WO2006035756A1 - 近赤外光吸収材料及び積層体 - Google Patents
近赤外光吸収材料及び積層体 Download PDFInfo
- Publication number
- WO2006035756A1 WO2006035756A1 PCT/JP2005/017716 JP2005017716W WO2006035756A1 WO 2006035756 A1 WO2006035756 A1 WO 2006035756A1 JP 2005017716 W JP2005017716 W JP 2005017716W WO 2006035756 A1 WO2006035756 A1 WO 2006035756A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- infrared light
- laminated glass
- copper
- absorbing material
- light absorbing
- Prior art date
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- 239000011358 absorbing material Substances 0.000 title claims abstract description 52
- 239000000758 substrate Substances 0.000 claims abstract description 53
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910001431 copper ion Inorganic materials 0.000 claims abstract description 33
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 28
- 229920005989 resin Polymers 0.000 claims abstract description 28
- 239000011347 resin Substances 0.000 claims abstract description 28
- -1 phosphinic acid compound Chemical class 0.000 claims description 63
- 239000004014 plasticizer Substances 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 13
- 150000003018 phosphorus compounds Chemical class 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 3
- 239000005340 laminated glass Substances 0.000 abstract description 98
- 239000010410 layer Substances 0.000 abstract description 76
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract description 39
- 239000011229 interlayer Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 49
- 239000010408 film Substances 0.000 description 42
- 239000000463 material Substances 0.000 description 34
- 230000000052 comparative effect Effects 0.000 description 32
- 229910052698 phosphorus Inorganic materials 0.000 description 30
- 239000011574 phosphorus Substances 0.000 description 30
- 239000011521 glass Substances 0.000 description 29
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- 238000002834 transmittance Methods 0.000 description 19
- 239000002244 precipitate Substances 0.000 description 18
- 230000031700 light absorption Effects 0.000 description 15
- 238000009413 insulation Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 11
- 239000012964 benzotriazole Substances 0.000 description 11
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 230000007423 decrease Effects 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 9
- 125000000217 alkyl group Chemical group 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- NWFNSTOSIVLCJA-UHFFFAOYSA-L copper;diacetate;hydrate Chemical compound O.[Cu+2].CC([O-])=O.CC([O-])=O NWFNSTOSIVLCJA-UHFFFAOYSA-L 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000010419 fine particle Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000005749 Copper compound Substances 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 150000001880 copper compounds Chemical class 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 239000004611 light stabiliser Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- MEESPVWIOBCLJW-KTKRTIGZSA-N [(z)-octadec-9-enyl] dihydrogen phosphate Chemical compound CCCCCCCC\C=C/CCCCCCCCOP(O)(O)=O MEESPVWIOBCLJW-KTKRTIGZSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 150000005690 diesters Chemical class 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- SLVOKEOPLJCHCQ-SEYXRHQNSA-N [(z)-octadec-9-enyl] 2-(trimethylazaniumyl)ethyl phosphate Chemical compound CCCCCCCC\C=C/CCCCCCCCOP([O-])(=O)OCC[N+](C)(C)C SLVOKEOPLJCHCQ-SEYXRHQNSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 235000009508 confectionery Nutrition 0.000 description 4
- 150000001879 copper Chemical class 0.000 description 4
- YEOCHZFPBYUXMC-UHFFFAOYSA-L copper benzoate Chemical compound [Cu+2].[O-]C(=O)C1=CC=CC=C1.[O-]C(=O)C1=CC=CC=C1 YEOCHZFPBYUXMC-UHFFFAOYSA-L 0.000 description 4
- 150000004699 copper complex Chemical class 0.000 description 4
- 150000004677 hydrates Chemical class 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229940124543 ultraviolet light absorber Drugs 0.000 description 4
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 3
- 239000005751 Copper oxide Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- NOEGPSZDMBTNKX-UHFFFAOYSA-N copper ethylphosphonic acid Chemical compound [Cu].C(C)P(O)(O)=O NOEGPSZDMBTNKX-UHFFFAOYSA-N 0.000 description 3
- 229910000431 copper oxide Inorganic materials 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- BGCSUUSPRCDKBQ-UHFFFAOYSA-N 2,4,8,10-tetraoxaspiro[5.5]undecane Chemical compound C1OCOCC21COCOC2 BGCSUUSPRCDKBQ-UHFFFAOYSA-N 0.000 description 2
- ICKWICRCANNIBI-UHFFFAOYSA-N 2,4-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C(C(C)(C)C)=C1 ICKWICRCANNIBI-UHFFFAOYSA-N 0.000 description 2
- XCQFTFZCTGZCNP-UHFFFAOYSA-N 2-(2-ethylhexanoyloxy)ethyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCCOC(=O)C(CC)CCCC XCQFTFZCTGZCNP-UHFFFAOYSA-N 0.000 description 2
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 2
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 description 2
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- UOJQMVKQKMXQPI-UHFFFAOYSA-L CP([O-])(=O)C.[Cu+2].CP([O-])(=O)C Chemical compound CP([O-])(=O)C.[Cu+2].CP([O-])(=O)C UOJQMVKQKMXQPI-UHFFFAOYSA-L 0.000 description 2
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 2
- 239000005750 Copper hydroxide Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- RRJHFUHAKCSNRY-UHFFFAOYSA-L [Cu+2].[O-]P([O-])=O Chemical compound [Cu+2].[O-]P([O-])=O RRJHFUHAKCSNRY-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 150000008366 benzophenones Chemical class 0.000 description 2
- 150000001565 benzotriazoles Chemical class 0.000 description 2
- NAJAZZSIKSSBGH-UHFFFAOYSA-N butane-1,1,1,2-tetracarboxylic acid Chemical compound CCC(C(O)=O)C(C(O)=O)(C(O)=O)C(O)=O NAJAZZSIKSSBGH-UHFFFAOYSA-N 0.000 description 2
- GGAUUQHSCNMCAU-UHFFFAOYSA-N butane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)CC(C(O)=O)C(C(O)=O)CC(O)=O GGAUUQHSCNMCAU-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229940116318 copper carbonate Drugs 0.000 description 2
- 229910001956 copper hydroxide Inorganic materials 0.000 description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 2
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- GATNOFPXSDHULC-UHFFFAOYSA-N ethylphosphonic acid Chemical compound CCP(O)(O)=O GATNOFPXSDHULC-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910003437 indium oxide Inorganic materials 0.000 description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 2
- OJXOOFXUHZAXLO-UHFFFAOYSA-M magnesium;1-bromo-3-methanidylbenzene;bromide Chemical compound [Mg+2].[Br-].[CH2-]C1=CC=CC(Br)=C1 OJXOOFXUHZAXLO-UHFFFAOYSA-M 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 125000005429 oxyalkyl group Chemical group 0.000 description 2
- DXGLGDHPHMLXJC-UHFFFAOYSA-N oxybenzone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 DXGLGDHPHMLXJC-UHFFFAOYSA-N 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- ZQBAKBUEJOMQEX-UHFFFAOYSA-N phenyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=CC=C1 ZQBAKBUEJOMQEX-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 125000005936 piperidyl group Chemical group 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 150000003918 triazines Chemical class 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- YEYCMBWKTZNPDH-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) benzoate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)C1=CC=CC=C1 YEYCMBWKTZNPDH-UHFFFAOYSA-N 0.000 description 1
- CNAILFQALPMJFF-UHFFFAOYSA-N (4-benzoyl-3-hydroxyphenyl) benzoate Chemical compound C=1C=C(C(=O)C=2C=CC=CC=2)C(O)=CC=1OC(=O)C1=CC=CC=C1 CNAILFQALPMJFF-UHFFFAOYSA-N 0.000 description 1
- HOMDJHGZAAKUQV-UHFFFAOYSA-N 1-(propoxymethoxy)propane Chemical compound CCCOCOCCC HOMDJHGZAAKUQV-UHFFFAOYSA-N 0.000 description 1
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 1
- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 description 1
- LEVFXWNQQSSNAC-UHFFFAOYSA-N 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-hexoxyphenol Chemical compound OC1=CC(OCCCCCC)=CC=C1C1=NC(C=2C=CC=CC=2)=NC(C=2C=CC=CC=2)=N1 LEVFXWNQQSSNAC-UHFFFAOYSA-N 0.000 description 1
- KZTWONRVIPPDKH-UHFFFAOYSA-N 2-(piperidin-1-yl)ethanol Chemical compound OCCN1CCCCC1 KZTWONRVIPPDKH-UHFFFAOYSA-N 0.000 description 1
- GCDUWJFWXVRGSM-UHFFFAOYSA-N 2-[2-(2-heptanoyloxyethoxy)ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOC(=O)CCCCCC GCDUWJFWXVRGSM-UHFFFAOYSA-N 0.000 description 1
- JEYLQCXBYFQJRO-UHFFFAOYSA-N 2-[2-[2-(2-ethylbutanoyloxy)ethoxy]ethoxy]ethyl 2-ethylbutanoate Chemical compound CCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CC JEYLQCXBYFQJRO-UHFFFAOYSA-N 0.000 description 1
- SSKNCQWPZQCABD-UHFFFAOYSA-N 2-[2-[2-(2-heptanoyloxyethoxy)ethoxy]ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOCCOC(=O)CCCCCC SSKNCQWPZQCABD-UHFFFAOYSA-N 0.000 description 1
- FICQFRCPSFCFBY-UHFFFAOYSA-N 2-[bis(methylsulfanyl)methylidene]propanedinitrile Chemical compound CSC(SC)=C(C#N)C#N FICQFRCPSFCFBY-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- DBOSBRHMHBENLP-UHFFFAOYSA-N 4-tert-Butylphenyl Salicylate Chemical compound C1=CC(C(C)(C)C)=CC=C1OC(=O)C1=CC=CC=C1O DBOSBRHMHBENLP-UHFFFAOYSA-N 0.000 description 1
- ISAVYTVYFVQUDY-UHFFFAOYSA-N 4-tert-Octylphenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C=C1 ISAVYTVYFVQUDY-UHFFFAOYSA-N 0.000 description 1
- JXSRRBVHLUJJFC-UHFFFAOYSA-N 7-amino-2-methylsulfanyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile Chemical compound N1=CC(C#N)=C(N)N2N=C(SC)N=C21 JXSRRBVHLUJJFC-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- FLCVETLMXXIZGA-UHFFFAOYSA-N C(C)(=O)N1CN(CC12CC(NC(C2)(C)C)(C)C)CCCCCCCCCCCC Chemical compound C(C)(=O)N1CN(CC12CC(NC(C2)(C)C)(C)C)CCCCCCCCCCCC FLCVETLMXXIZGA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
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- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- VKUIFHQEINXDGU-UHFFFAOYSA-N OC1C(C(=O)C2=C(C=CC=C2)O)(C=CC=C1)OC Chemical compound OC1C(C(=O)C2=C(C=CC=C2)O)(C=CC=C1)OC VKUIFHQEINXDGU-UHFFFAOYSA-N 0.000 description 1
- APVWXKUNYQOLJE-UHFFFAOYSA-K P(=O)([O-])([O-])[O-].C(C)C(C[Cu+3])CCCC Chemical compound P(=O)([O-])([O-])[O-].C(C)C(C[Cu+3])CCCC APVWXKUNYQOLJE-UHFFFAOYSA-K 0.000 description 1
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- FRQDZJMEHSJOPU-UHFFFAOYSA-N Triethylene glycol bis(2-ethylhexanoate) Chemical compound CCCCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CCCC FRQDZJMEHSJOPU-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- ALSAIHISZSNMLT-UHFFFAOYSA-N [Cu].CP(O)(=O)C Chemical compound [Cu].CP(O)(=O)C ALSAIHISZSNMLT-UHFFFAOYSA-N 0.000 description 1
- QWHPFLXDFRZZCD-UHFFFAOYSA-N [Ni].CCC(CCCCC)N Chemical compound [Ni].CCC(CCCCC)N QWHPFLXDFRZZCD-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
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- 230000009471 action Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- LRXSGPAJXVUYQI-UHFFFAOYSA-K antimony(3+) tin(4+) phosphate Chemical compound P(=O)([O-])([O-])[O-].[Sb+3].[Sn+4] LRXSGPAJXVUYQI-UHFFFAOYSA-K 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 1
- WXNRYSGJLQFHBR-UHFFFAOYSA-N bis(2,4-dihydroxyphenyl)methanone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=C(O)C=C1O WXNRYSGJLQFHBR-UHFFFAOYSA-N 0.000 description 1
- SODJJEXAWOSSON-UHFFFAOYSA-N bis(2-hydroxy-4-methoxyphenyl)methanone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=C(OC)C=C1O SODJJEXAWOSSON-UHFFFAOYSA-N 0.000 description 1
- RFVHVYKVRGKLNK-UHFFFAOYSA-N bis(4-methoxyphenyl)methanone Chemical compound C1=CC(OC)=CC=C1C(=O)C1=CC=C(OC)C=C1 RFVHVYKVRGKLNK-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- OXILUCYIIWYNJD-UHFFFAOYSA-L copper 2-ethylhexyl phosphate Chemical compound [Cu+2].P(=O)(OCC(CCCC)CC)([O-])[O-] OXILUCYIIWYNJD-UHFFFAOYSA-L 0.000 description 1
- ICKJJQMINSDAOV-UHFFFAOYSA-L copper dioxidophosphanium Chemical compound [Cu++].[O-][PH2]=O.[O-][PH2]=O ICKJJQMINSDAOV-UHFFFAOYSA-L 0.000 description 1
- 229940120693 copper naphthenate Drugs 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- SEVNKWFHTNVOLD-UHFFFAOYSA-L copper;3-(4-ethylcyclohexyl)propanoate;3-(3-ethylcyclopentyl)propanoate Chemical compound [Cu+2].CCC1CCC(CCC([O-])=O)C1.CCC1CCC(CCC([O-])=O)CC1 SEVNKWFHTNVOLD-UHFFFAOYSA-L 0.000 description 1
- HFDWIMBEIXDNQS-UHFFFAOYSA-L copper;diformate Chemical compound [Cu+2].[O-]C=O.[O-]C=O HFDWIMBEIXDNQS-UHFFFAOYSA-L 0.000 description 1
- WFIPUECTLSDQKU-UHFFFAOYSA-N copper;ethyl 3-oxobutanoate Chemical compound [Cu].CCOC(=O)CC(C)=O WFIPUECTLSDQKU-UHFFFAOYSA-N 0.000 description 1
- NLCKLZIHJQEMCU-UHFFFAOYSA-N cyano prop-2-enoate Chemical class C=CC(=O)OC#N NLCKLZIHJQEMCU-UHFFFAOYSA-N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- FWBOFUGDKHMVPI-UHFFFAOYSA-K dicopper;2-oxidopropane-1,2,3-tricarboxylate Chemical compound [Cu+2].[Cu+2].[O-]C(=O)CC([O-])(C([O-])=O)CC([O-])=O FWBOFUGDKHMVPI-UHFFFAOYSA-K 0.000 description 1
- PEVJCYPAFCUXEZ-UHFFFAOYSA-J dicopper;phosphonato phosphate Chemical compound [Cu+2].[Cu+2].[O-]P([O-])(=O)OP([O-])([O-])=O PEVJCYPAFCUXEZ-UHFFFAOYSA-J 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- GOJNABIZVJCYFL-UHFFFAOYSA-N dimethylphosphinic acid Chemical compound CP(C)(O)=O GOJNABIZVJCYFL-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- IAJNXBNRYMEYAZ-UHFFFAOYSA-N ethyl 2-cyano-3,3-diphenylprop-2-enoate Chemical compound C=1C=CC=CC=1C(=C(C#N)C(=O)OCC)C1=CC=CC=C1 IAJNXBNRYMEYAZ-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229960001867 guaiacol Drugs 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- HRYSOBDFNHXNTM-UHFFFAOYSA-N n-butylbutan-1-amine;1,3,5-triazine Chemical compound C1=NC=NC=N1.CCCCNCCCC HRYSOBDFNHXNTM-UHFFFAOYSA-N 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229960000969 phenyl salicylate Drugs 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 150000003902 salicylic acid esters Chemical class 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- NZNAAUDJKMURFU-UHFFFAOYSA-N tetrakis(2,2,6,6-tetramethylpiperidin-4-yl) butane-1,2,3,4-tetracarboxylate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CC(C(=O)OC1CC(C)(C)NC(C)(C)C1)C(C(=O)OC1CC(C)(C)NC(C)(C)C1)CC(=O)OC1CC(C)(C)NC(C)(C)C1 NZNAAUDJKMURFU-UHFFFAOYSA-N 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
Definitions
- the present invention relates to a near-infrared light absorbing material and a laminate, and particularly to a near-infrared light absorbing material and a laminate that can be applied to a laminated glass having near-infrared light absorption characteristics.
- an optical member for use in a window material or the like a structure having a structure in which an intermediate film having a polyvuracetal resin or an acrylic resin is sandwiched between a pair of translucent substrates having glass or the like is used.
- Laminated glass is known. Such a laminated glass is frequently used because it has excellent properties such as high strength and high durability.
- these laminated glasses have been required to have characteristics capable of blocking infrared rays or light rays having wavelengths in the vicinity thereof (hereinafter referred to as “near infrared light”). If laminated glass having such characteristics is applied to window materials, wall materials, etc., it is possible to suppress, for example, the penetration of light rays having the wavelength in the above-described region in sunlight, that is, heat rays into the room. As a result, it becomes possible to keep the indoor environment comfortable by suppressing the indoor temperature from becoming excessively high, and it is also possible to reduce the cost of power and cooling.
- a glass having a property of absorbing near-infrared light as an intermediate film.
- Such an intermediate film can be formed by a composition in which a material having a property of absorbing near infrared light (near infrared light absorbing material) is dispersed in a resin material.
- a laminated glass including an interlayer film containing a divalent copper ion and at least one infrared light absorbing component selected from indium oxide and Z or tin oxide, and a rosin component. It is disclosed.
- Patent Document 1 Japanese Patent Laid-Open No. 9-211220
- the above-described near-infrared light absorption characteristics have been considered and excellent.
- it is required to have a high light resistance, i.e., a t-characteristic that has little change in translucency even when irradiated with light.
- a laminated glass having such properties can maintain a high translucency even when used for a long period of time, and thus has extremely high practicality.
- the conventional laminated glass has excellent near-infrared light absorption characteristics, but when it is irradiated with light, particularly ultraviolet light for a long time, a black precipitate may be formed in the intermediate film. There was still room for improvement in terms of light resistance.
- the present invention has been made in view of such circumstances, and has a near-infrared light absorption characteristic in which precipitates and the like are less likely to occur even when irradiated with light for a long time.
- An object of the present invention is to provide a near-infrared light-absorbing material applicable to an intermediate film or the like that has both excellent light resistance.
- Another object of the present invention is to provide a film-like molded article using a powerful near-infrared light absorbing material, and a laminate applicable to laminated glass.
- the near-infrared light absorbing material of the present invention is characterized by containing polybutyral resin having a polymerization degree of 800 to 2300 and copper ions.
- the “degree of polymerization” means the average degree of polymerization of the polyvinyl propylal resin (the same applies hereinafter).
- the black precipitate generated in the conventional laminated glass is caused by products such as copper and copper oxide generated by oxidation or reduction of copper ions contained in the interlayer film.
- products such as copper and copper oxide generated by oxidation or reduction of copper ions contained in the interlayer film.
- copper and cuprates are presumed to have been generated by acidification or reduction of copper ions by active species derived from the resin components produced in the interlayer film by irradiation with ultraviolet light.
- the near-infrared light absorbing material of the present invention has a degree of polymerization of 800-2300 as polybulputilal resin (hereinafter abbreviated as "PVB") which is a resin component. Contains. In such a near-infrared light absorbing material, although not necessarily clear, it is considered that each component in the material is extremely stabilized.
- PVB polybulputilal resin
- the near-infrared light absorbing material of the present invention includes a phosphinic acid compound, a phosphonic acid compound, a phosphonic acid monoester compound, a phosphoric acid monoester compound, and a phosphoric acid diester compound. It is preferable to further contain at least one selected phosphorus compound. By containing such a phosphorus compound, it is possible to obtain a more excellent near-infrared light absorption characteristic, and to further improve the stability of a layer made of such a material (for example, an intermediate film). Become.
- the near-infrared light absorbing material of the present invention preferably further contains a plasticizer.
- a plasticizer By containing a plasticizer, the glass transition temperature (Tg) of PVB decreases and becomes softer, making it easier to mix with copper ions, etc., and further improving the solubility of copper ions in PVB.
- the translucency of the layer containing a strong near-infrared light absorbing material is improved.
- the present invention also provides a sheet-like molded article having the near-infrared light absorbing material power of the present invention.
- a sheet-like molded article has excellent near-infrared light absorption characteristics, and even when it is irradiated with light for a long time, precipitates and the like are rarely generated. Therefore, it can be suitably used as an intermediate film in laminated glass.
- the present invention is a laminate comprising a translucent substrate and a near-infrared light absorbing layer that is provided on the translucent substrate and is a near-infrared light-absorbing material of the present invention.
- a laminate includes a near-infrared light absorbing layer composed of the near-infrared light-absorbing composition of the present invention, and therefore has excellent near-infrared light absorption characteristics, and also by light irradiation. It also has excellent light resistance with very few precipitates.
- the laminate is configured such that the near-infrared light absorbing layer is sandwiched between a pair of translucent substrates, a laminated glass excellent in both near-infrared light absorption characteristics and light resistance is provided. be able to.
- An applicable near-infrared light absorbing material can be provided.
- FIG. 1 is a diagram schematically showing an example of a cross-sectional structure of a laminated glass of an embodiment.
- FIG. 2 is a diagram schematically showing an example of a cross-sectional structure of a laminated glass having a reflective layer.
- FIG. 3 is a diagram schematically showing an example of a cross-sectional structure of a laminated glass having a reflective layer between a plurality of layers provided between translucent substrates.
- FIG. 4 is a view showing a micrograph of the laminated glass of Example 2.
- FIG. 5 is a view showing a micrograph of a laminated glass of Comparative Example 4.
- the near-infrared light absorbing material according to the embodiment contains at least polyvinyl butyral resin (PVB) having a polymerization degree of 800 to 2300 and copper ions.
- PVB polyvinyl butyral resin
- PVB contained in the near infrared light absorbing material will be described.
- PVB has a degree of polymerization of 800-2300.
- the degree of polymerization means the number of basic units constituting one molecule of PVB, and a value measured based on the method defined in JISK 6728 (2001 edition) can be adopted.
- PVB having such a degree of polymerization is, for example, a polybulal alcohol (PVA) having a degree of polymerization (or molecular weight) sufficient to satisfy the degree of polymerization of PVB as described above as a precursor of PVB.
- PVA polybulal alcohol
- the PVB having a degree of polymerization of 800 to 2300 for example, the following are commercially available. That is, for example, ESREC BM-5 (degree of polymerization 850), BH-3 (degree of polymerization 1700, manufactured by Sekisui Chemical Co., Ltd.) and the like.
- Copper ions are divalent copper ions.
- This copper ion can be supplied into the near-infrared light absorbing material in the form of a copper salt.
- the copper salt include copper acetate anhydrides of organic acids such as copper acetate, copper formate, copper stearate, copper benzoate, copper ethylacetoacetate, copper pyrophosphate, copper naphthenate, copper citrate, Hydrates or hydrates, or anhydrides, hydrates or hydrates of copper salts of inorganic acids such as copper oxide, copper chloride, copper sulfate, copper nitrate, basic copper carbonate, or copper hydroxide Can be mentioned.
- copper acetate, copper acetate monohydrate, copper benzoate, copper hydroxide, and basic copper carbonate are preferably used.
- These copper salts as the copper ion source may be used alone or in combination.
- the near-infrared light absorbing material of the embodiment preferably contains a predetermined phosphorus compound in addition to the PVB and copper ions described above.
- phosphones represented by the following general formula (1C) examples thereof include acid compounds and at least one phosphorus compound selected from the group consisting of phosphonic acid monoester compounds represented by the following general formula (1D).
- R 1 , R 21 , R 22 , R 41 and R 42 each independently represents an alkyl group, a cycloalkyl group, an alkyl group, an alkyl group, an aryl group, or an aryl group.
- At least one hydrogen atom in the group is a halogen atom, an oxyalkyl group, a polyoxyalkyl group, an oxyaryl group, a polyoxyaryl group, an acyl group, an aldehyde group, a carboxyl group, a hydroxyl group, ( It may be substituted with a (meth) attaroyl group, a (meth) attaroyloxyalkyl group, a (meth) attaloyl polyoxyalkyl group or an ester group.
- a phosphorus compound you may use in combination of multiple types which may use only 1 type among the compounds represented by said formula (1A)-(: LD).
- those having the above various functional groups may be used alone V, or two or more kinds may be used in combination! ,.
- the phosphoric acid compound is preferably a phosphoric acid ester compound (monoester and Z or diester) represented by the above general formula (1A)!
- examples of the group represented by R 1 include an alkyl group, an alkenyl group, and a polymerizable functional group represented by the following general formula (2). It is done.
- X represents a hydrogen atom or a methyl group
- p is an integer of 2 to 6
- m is an integer of 0 to 5.
- H 2 C C -C "(0C p H 2p ) ⁇ ...
- the alkyl group is more preferably an alkyl group having 1 to 18 carbon atoms, which is preferably an alkyl group having 1 to 30 carbon atoms.
- Examples of such an alkyl group include n-butyl group, n-hexyl group, n-octyl group, 2-ethylhexyl group, n-decyl group, n-dodecyl group and the like. Ethylhexyl group is preferred.
- the alkenyl group is preferably an oleyl group.
- the near-infrared light absorbing material of the embodiment contains a phosphorus compound as described above
- the copper ion and the phosphorus compound may be present merely as a mixture.
- copper ions react with phosphorus compounds to form phosphorus-containing copper compounds. May be present.
- the phosphorus-containing copper compound is formed by an ionic bond and a Z or coordinate bond between a phosphorus-containing group in a phosphorus compound (for example, a phosphate group in a phosphate ester) and a copper ion.
- a phosphorus-containing copper complex is preferable.
- Such a phosphorus-containing copper compound can be prepared, for example, by mixing a raw material of copper ions and a phosphorus compound and reacting them.
- the near-infrared light-absorbing material containing PVB, copper ions and phosphorus compounds can be prepared, for example, by adding and mixing copper ion raw materials and phosphorus compounds in PVB. it can. More specifically, PVB, a copper ion raw material and a phosphorus compound are heated and melted and kneaded, or PVB is dissolved and Z or dispersed in a solvent to form a solution, and the copper ion raw material and phosphorus are added to this solution. The method of removing a solvent after adding and mixing a compound etc. can be illustrated.
- the near-infrared light-absorbing material contains the PVB, copper ion, and phosphorus compound described above, and the phosphorus-containing copper compound is formed by the copper ion and the phosphorus-containing compound, these components are It is preferable that they are blended at the composition ratio shown below. That is, the content of the phosphorus-containing copper compound with respect to 100 parts by mass of PVB is 0.1 to: LOOO parts by mass, preferably 1 to 500 parts by mass, and 2 to 300 parts by mass. And more preferred. When the content of the phosphorus-containing copper compound relative to PVB is less than 0.1 parts by mass, the near-infrared light absorption characteristics tend to be remarkably lowered. On the other hand, when it exceeds 1000 parts by mass, the compatibility of the copper ion and the phosphorus compound is lowered, and the translucency tends to be deteriorated.
- the near-infrared light absorbing material is a sheet-like molded product used for an interlayer film of laminated glass applied to a window material or the like
- the phosphorus-containing copper compound content is 100 parts by mass of PVB.
- it is preferably 0.5 to 45% by weight, more preferably 1 to 40% by weight, and even more preferably 1 to 35% by weight.
- the content of copper ions and the content of phosphorus compounds are such that these phosphorus compounds have hydroxyl groups or oxygen atoms derived from hydroxyl groups.
- Z total amount of hydroxyl groups or oxygen atoms
- Z copper ion content
- this ratio is less than 1, the near-infrared light absorbability and visible light transmittance tend to decrease.
- the amount of hydroxyl groups that do not participate in coordination bonds or ionic bonds with copper ions becomes excessive, and the hygroscopicity tends to be excessive.
- the near-infrared light absorbing material of the embodiment may further include other components for adjusting various characteristics in addition to the above-described components.
- other components include a plasticizer.
- the solubility and Z or dispersibility of copper ions in PVB tend to be further improved, and the near-infrared light absorbability and visible light transmittance are further improved. be able to.
- plasticizer examples include phosphate ester plasticizers, phthalic acid plasticizers, fatty acid plasticizers, glycol plasticizers, and the like. More specifically, triethylene glycol di-2-ethylhexanoate (3GO), triethylene glycol di-2-ethylbutyrate (3GH), dihexyl adipate (DHA), tetraethylene glycol diheptanoate (4G7), tetraethylene Examples include glycol diethyl hexanoate (4GO) and triethylene glycol diheptanoate (3G7).
- the content of the plasticizer is preferably 1 to 120 parts by mass with respect to 100 parts by mass of PVB. More preferably, it is 2-80 parts by mass. If the content of the plasticizer is less than 1 part by mass with respect to 100 parts by mass of PV B, the solubility of the copper ion-phosphorus compound may be reduced and the translucency may be insufficient. On the other hand, when it exceeds 100 parts by mass, PVB becomes too flexible, and for example, it tends to be difficult to use as an interlayer film in laminated glass.
- an ultraviolet light absorber can be contained.
- the ultraviolet light absorber include benzoate compounds, salicylate compounds, benzophenone compounds, benzotriazole compounds, cyanoacrylate compounds, oxalate-amide compounds, and triazine compounds.
- salicylate-based compounds include phenyl salicylate and p-t-butylphenol salicylate.
- benzophenone compounds examples include 2, 4 dihydroxybenzophenone, 2 hydroxy 4 methoxybenzophenone, 2-hydroxy-4 methoxybenzophenone 5 sulphonoic acid, 2 hydroxy 1 4-n-o. Ctyloxybenzophenone, 2-hydroxy-1,4-n-dodecyloxybenzophenone, 2, 2 ', 4, 4, monotetrahydrobenzophenone, bis (5-benzoyl-4-hydroxy-1,2-methoxyphenol) methane 2,2,1-dihydroxy-1,4,4'-dimethoxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone 1,5,5, sodium monodisulfonate, 2,2'-dihydroxy 1-Methoxybenzophenone, 2-hydroxy-4-methacryloyloxychetylbenzophenone, 4-benzoyloxy-2-hydroxybenzophenone, 2, 2 ', 4 , 4'-tetrahydroxybenzophenone and
- benzotriazole compounds include 2- (2,1hydroxy-1,5, methylphenyl) benzotriazole, 2- (2'-hydroxy-3'-t-butyl-5'methylphenol) 5 Oral benzotriazole, 2— (2,1hydroxy-1,3,5,1 tert-butylphenol) 5 Chronobenzozoazole, 2— (2,1 hydroxy1,3,5,1 Butylphenol) -benzotriazole, 2- (2,1-hydroxyl 5-tert-octylphenol) benzotriazole, 2- (2, -hydroxy-5 t-butylphenol) benzotriazole, 2- [2,1- Hydroxy-1,3,1 (3,4,5 ", 6, monotetrahydrophthalimidomethyl) 5, monomethyl] benzotriazole, 2- (2, monohydroxy-1,3,5, Tert-amyl benzyl) benzotriazole, 2- (2, 1-hydroxy-1-5-octylphenol) benzotriazole, 2- [2,1-hydroxy-1,3,5,
- Examples of the cyanoacrylate compound include ethyl 2 cyano 3, 3 diphenyl acrylate, octal 2 cyano 3, 3 diphenyl acrylate, and oxalate-lide compound includes 2-ethoxy. 2'-Ethyloxalic acid bis-arylide 2-ethoxy 5-tert-butyl- 2'-Ethyloxalic acid bis-aryl.
- Examples of triazine compounds include 2- (4,6 diphenyl-1,3,5 triazine-2-yl) 5-[(hexyl) oxy] phenol.
- the near-infrared light absorbing material can also contain a light stabilizer for further improving the stability to light.
- a light stabilizer for further improving the stability to light.
- the ultraviolet light absorber described above and this light stabilizer are used in combination, the stability to light tends to be very good.
- the light stabilizer a hindered amine light stabilizer (HALS) or a Ni compound can be used.
- HALS bis (2, 2, 6, 6-tetramethyl-4-piperidyl) sebacate, bis (1, 2, 6, 6 pentamethyl-4-piperidyl) sebacade, 1 [ 2
- Ni-based light stabilizers include [2, 2, 1-thiobis (4-t-otatino refenolate)] 1-2-ethylhexylamine-nickel (II), nickel dibutyldi And thiocarbonate, [2,2, -thiobis (4-tert-octylphenolate)]-butylamine mononickel ( ⁇ ) and the like.
- an antioxidant In addition to the components for stabilizing the near-infrared light absorbing material, an antioxidant, a heat stabilizer and the like can be contained. Moreover, you may add dye, a pigment, a metal compound, etc. as a component for adjusting a color tone. Furthermore, when applied to laminated glass, Silane compounds, alkali metal salts, alkaline earth metal salts, and the like can be added as components for adjusting the adhesion to a light-transmitting substrate such as glass. . Furthermore, as a resin component, in addition to the above PVB, do not deteriorate the properties of the near-infrared light absorbing material! / In combination with ethylene acetate butyl copolymer or acrylic resin in the range of ⁇ . Well, okay.
- optical member By using the above-described near-infrared light-absorbing material, it has excellent properties for blocking near-infrared light.
- Various optical members can be obtained. Examples of such an optical member include the following first and second forms.
- Second embodiment A laminate having a light-transmitting substrate and a near-infrared light absorbing layer provided adjacent to the light-transmitting substrate.
- the optical member of the first form is a sheet-like molded product made of the above-described near-infrared light absorbing material, and specifically includes a sheet and a film.
- the sheet is a thin plate having a thickness exceeding 250 / zm.
- the film is a thin film having a thickness of 5 to 250 / ⁇ ⁇ .
- the optical member of the second form is a laminate having a light-transmitting substrate and a near-infrared light absorbing layer made of a near-infrared light-absorbing material provided adjacent to the light-transmitting substrate. .
- the material constituting the translucent substrate is not particularly limited as long as it is a translucent material having visible light transmissivity, and can be appropriately selected according to the use of the optical member. From the viewpoint of obtaining good hardness, heat resistance, chemical resistance, durability, etc., glass and plastic are preferably used.
- the glass include inorganic glass and organic glass. Depending on the purpose, specific glass such as colored glass, UV-cut glass having a wavelength dependency on transmittance, or glass having a heat shielding function such as green glass is specified. It is also possible to use glass having the following functions.
- plastic examples include polycarbonate, acrylonitrile-styrene copolymer, polymethyl methacrylate, vinyl chloride resin, polystyrene, polyester, polyolefin, norbornene resin, and these are also specific to glass. Those having functions may be appropriately selected and used. When there are a plurality of translucent substrates, each substrate may be composed of the same material or different materials. Yes.
- Such a laminated body is manufactured, for example, by forming a sheet or film similar to the optical member of the first embodiment described above, and then bonding the sheet or the like to the light-transmitting substrate.
- a method for bonding them together include means for bonding by pressurization or pressure reduction, such as a press method, a multi-roll method, and a pressure reduction method, a means for bonding by heating with an autoclave, or a combination of these. .
- a near-infrared light absorbing layer is directly formed on a light-transmitting substrate without using the above-mentioned sheet-like molded product.
- This method can also be applied.
- a near-infrared light absorbing material is dissolved and Z or dispersed in an appropriate solvent to form a coating agent, and this solution is applied to a light-transmitting substrate, and then the solvent is evaporated.
- Examples thereof include a method of forming a thin film, a covering, or a thin layer having a near infrared light absorbing material force on a translucent substrate.
- the thin film formed in this way is called coating.
- solubilizing agents such as various surfactants such as a leveling agent and an antifoaming agent are added for the purpose of improving the flatness of the layer. It can be added to the coating agent mentioned above.
- the optical member of the second form that is, the laminate is not limited to one having the above-described light-transmitting substrate and the near-infrared light absorbing layer, but may have a plurality of these layers.
- a substrate including a pair of light-transmitting substrates and an intermediate film (near-infrared light absorbing layer) made of the near-infrared light-absorbing material disposed between the light-transmitting substrates can be given.
- Such a laminate is called a so-called laminated glass and can be suitably used as a window material or the like.
- FIG. 1 is a diagram schematically showing an example of a cross-sectional structure of the laminated glass of the embodiment.
- a laminated glass 10 shown in FIG. 1 includes a pair of translucent substrates 1 and an intermediate film 2 (near infrared light absorption layer) sandwiched between the pair of translucent substrates 1.
- the intermediate film 2 also has the near-infrared light absorbing material force of the above-described embodiment, and the light-transmitting substrate 1 can be the same as the above-described laminate.
- the laminated glass 10 having a powerful structure is obtained by, for example, sandwiching a sheet-like molded product made of the above-described near-infrared light absorbing composition between a pair of light-transmitting substrates 1, and preliminarily using this. It can be manufactured by a method in which air remaining between the respective layers is removed by pressure bonding, and then these are pressure bonded to bring them into close contact.
- the sheet-like molded product to be the intermediate film 2 is formed into a lump when the sheets are bonded together during storage. It is important that the blocking phenomenon does not occur and that the degassing property in the pre-bonding is good. When these requirements are satisfied, the workability when superimposing the translucent substrate 1 and the sheet is improved, and the translucency due to bubbles generated due to insufficient deaeration, for example. Decline can be prevented.
- the laminated glass 10 is also required to have not only the property of blocking near infrared light but also the property of transmitting visible light, that is, the property of transmitting light in the visible light region. It is done. In order to obtain excellent visible light transmittance, it is preferable that bubbles remain between the translucent substrate 1 and the intermediate film 2 as much as possible.
- emboss As one means for reducing the bubbles, a method using an intermediate film 2 having a large number of minute concaves and convexes called emboss on the surface is known. According to the embossed intermediate film 2, the degassing property in the above-described pre-compression bonding process and the like becomes good, and the remaining bubbles become extremely small and are easily taken into the intermediate film 2. As a result, the laminated glass 10 is less deteriorated in translucency due to bubbles.
- embossing for example, various concave and convex patterns composed of a large number of convex portions and a large number of concave portions corresponding to these convex portions, and various types of embossed strips composed of a large number of convex strips and a large number of concave grooves corresponding to these convex strips
- embossed shapes with various values for various shape factors such as uneven patterns, roughness, arrangement, size, etc.
- embosses examples include those described in JP-A-6-198809, in which the size of the protrusions is changed and the size and arrangement thereof are defined, and in JP-A-9-40444.
- the surface roughness is 20-50 / ⁇ ⁇ , the one described in Japanese Patent Application Laid-Open No. 9-295839, the ridges arranged so as to intersect, or the Japanese Patent Application Laid-Open No. 2003-48762. No. 1, and a smaller convex part formed on the main convex part.
- sound insulation is cited as another characteristic recently required for the laminated glass 10.
- the laminated glass having excellent sound insulation for example, when used for a window material, it is possible to reduce the influence of ambient noise and the like, and further improve the indoor environment.
- sound insulation performance is shown as transmission loss amount according to frequency change, and the transmission loss amount is specified by JISA 4 708 at a constant value depending on the sound insulation grade, over 500Hz! ⁇ .
- the sound insulation performance of a glass plate generally used as a light-transmitting substrate in laminated glass tends to be significantly reduced due to the coincidence effect in a frequency region centered on 2000 Hz.
- the coincidence effect means that when a sound wave is incident on the glass plate, the transverse wave propagates through the glass plate due to the rigidity and inertia of the glass plate, and the transverse wave and the incident sound resonate. This is a phenomenon that occurs. Therefore, in general laminated glass, it is difficult to avoid a decrease in sound insulation performance in a frequency region centered on 2000 Hz, and improvement of this point is demanded.
- the sound insulation performance depends on the dynamic viscoelasticity of the interlayer film 2, and is particularly affected by the loss tangent, which is the ratio between the storage elastic modulus and the loss elastic modulus. Therefore, the sound insulation performance of the laminated glass 10 can be improved.
- a means for controlling the value of the loss tangent of the interlayer film 2 for example, a method using a resin film having a specific degree of polymerization, a resin as described in JP-A-4-2317443 A method for defining the structure of the resin, and a plasticizer in the resin as described in JP-A-2001-220183 Examples include a method for defining the amount. It is also known that the sound insulation performance of the laminated glass 10 can be enhanced over a wide temperature range by forming an intermediate film by combining two or more different types of resin.
- a method of blending a plurality of types of resin described in JP-A-2001-206742 and a method of blending a plurality of types of resin described in JP-A-2001-206741 and JP-A-2001-226152.
- Examples thereof include a method of laminating, a method described in Japanese Patent Application Laid-Open No. 2001-192243, and a method of imparting a deflection to the amount of plasticizer in the intermediate film.
- the laminated glass 10 can further exhibit heat shielding properties other than blocking near infrared light.
- a method for improving the heat shielding property of the laminated glass 10 there can be mentioned a method in which the intermediate film 2 further contains oxide fine particles having a heat shielding function.
- a method for example, methods described in JP-A-2001-206743, JP-A-2001-261383, JP-A-2001-302289, etc. can be applied.
- oxide fine particles examples include tin-doped indium oxide (ITO), antimony monophosphate-tin (ATO), aluminum-doped oxide-zinc (AZO), and the like.
- ITO indium oxide
- ATO antimony monophosphate-tin
- AZO aluminum-doped oxide-zinc
- a method of improving dispersibility and maintaining good translucency may be applied.
- a known fine particle dispersion technique such as mechanically dispersing the fine particles or using a dispersant can be applied.
- a method of improving the heat shielding property of the laminated glass in addition to the method of containing the oxide fine particles described above, for example, a method of containing an organic dye having a heat shielding function, or a light transmitting property having a heat shielding property A method using a conductive substrate is also included. Examples of the former method of incorporating a dye having an organic heat shielding function include the methods described in JP-A-7-157344 and JP-A-319271.
- an Fe-containing substrate described in JP-A-2001-151539 examples thereof include glass (for example, green glass), a glass plate in which a metal and a metal oxide described in JP-A-2001-261384 and JP-A-2001-226148 are laminated.
- the laminated glass 10 has the near-infrared light that is a heat ray when the near-infrared light absorbing material included in the intermediate film 2 absorbs light in the near-infrared light region.
- the laminated glass 10 has a near-infrared absorption intermediate film 2 (near-infrared light absorbing layer) for the purpose of further improving the near-infrared light blocking characteristics. ) And a layer having a property of reflecting near infrared light (near infrared light reflecting layer)!
- FIG. 2 is a diagram schematically showing an example of a cross-sectional structure of a laminated glass having a reflective layer.
- the laminated glass 20 has a structure including a translucent substrate 21, a near infrared light absorbing layer 22, a near infrared light reflecting layer 23, and a translucent substrate 21 in this order.
- the light-transmitting substrate 21 and the near-infrared light absorbing layer 22 the same materials as the light-transmitting substrate 1 and the intermediate film 2 in the laminated glass 10 described above can be applied.
- Examples of the near-infrared light reflection layer 23 include layers composed of metals and metal oxides. Specifically, for example, gold, silver, copper, tin, aluminum, nickel, noradium, keys, and the like. Examples include simple metals such as elemental, chromium, titanium, indium, and antimony, alloys, mixtures, and oxides.
- the laminated glass 20 having such a near-infrared light reflection layer 23 can be manufactured, for example, as follows. That is, first, the near-infrared light reflection layer 23 is formed on one surface of the translucent substrate 21 by, for example, depositing a metal or a metal oxide. Next, a sheet-like molded product to be the near-infrared light absorbing layer 22 is prepared, and the translucent substrate 21 having the near-infrared light reflecting layer 23 formed on one surface thereof is attached to the reflecting layer 23. Arrange them so that they touch each other. Further, the translucent substrate 21 is overlaid on the other surface of the sheet-like molded product. The laminated glass 20 is obtained by, for example, pressing the laminate thus obtained.
- the near-infrared light reflecting layer 23 is formed between the translucent substrate 21 and the near-infrared light absorbing layer 22 like the laminated glass 20, the reflecting layer 23 and the near-infrared Adhesiveness with the light absorption layer 22 may be reduced.
- the translucent substrate 21 is easily peeled and scattered, which causes a problem in terms of safety. Therefore, in order to avoid such a decrease in adhesion, the near-infrared light absorbing layer 22 and the near-infrared light reflecting layer 23 It is preferable to further provide a layer capable of improving the adhesive strength between the two.
- a higher acetal degree than the near infrared light absorbing layer 22 is provided between the near infrared light absorbing layer 22 and the near infrared light reflecting layer 23.
- a method of providing a layer having a polyvinylacetal force Japanese Patent Laid-Open No. 7-187726, Japanese Patent Laid-Open No. 8-337446
- a layer made of PVB having a predetermined ratio of acetoxy groups Japanese Patent Laid-Open No. 8-33 7445
- a method of providing a layer having a predetermined silicone oil force Japanese Laid-Open Patent Publication No. 7-314609.
- the near-infrared light reflecting layer is not necessarily provided between the translucent substrate and the near-infrared light absorbing layer as described above. In the case where a plurality of layers of resin are formed between them, a form provided between these layers may be used.
- FIG. 3 is a diagram schematically showing an example of a cross-sectional structure of a laminated glass having a reflective layer between a plurality of layers provided between translucent substrates.
- Laminated glass 30 includes a light-transmitting substrate 31, a near-infrared light absorbing layer 32, a near-infrared light reflecting layer 33, a resin layer 34, a near-infrared light absorbing layer 32, and a light-transmitting substrate 31 in this order. It has a structure.
- the translucent substrate 31, the near-infrared light absorbing layer 32, and the near-infrared light reflecting layer 33 are the same as described above.
- the resin layer 34 As a constituent material of the resin layer 34, a known resin material having excellent translucency can be applied, and examples thereof include polyethylene terephthalate and polycarbonate. In the laminated glass 30, if at least one near infrared light absorption layer 32 is provided, sufficient near infrared light absorption characteristics can be obtained.
- One of the layers 32 may be a layer made of a resin material that does not have near infrared light absorption characteristics.
- the near-infrared light blocking characteristics of laminated glass can be further improved due to the effects of both layers. It can be granted.
- the method for improving the adhesion between the near-infrared light reflecting layer and the near-infrared light absorbing layer as described above is adopted, in addition to the near-infrared light blocking property, a higher strength can be obtained. It is also possible to obtain existing laminated glass.
- the laminate (laminated glass) of the present invention has excellent reliability as a window material or the like in which the decrease in translucency due to long-term use is extremely small.
- the laminate (laminated glass) of the present invention has excellent near-infrared light blocking performance, it is a building material for incorporating natural light such as sunlight and other external light (architecture).
- material parts for example, car, ship, aircraft or train (railway) vehicle window materials, canopy materials for passages such as arcades, curtains, carport and garage canopies, solarium windows or wall materials Window materials for show windows and showcases, tents or window materials, blinds, roofing materials for fixed and temporary housing, skylights, other window materials, covering materials for painted surfaces such as road signs, sunshades such as parasols, etc. It can be suitably used for various materials that need to be shielded from materials and other heat rays.
- 2-ethylhexyl phosphate an equimolar mixture of monoester and diester, manufactured by Tokyo Chemical Industry Co., Ltd.
- 5 g thereof was dissolved in 15 g of toluene.
- 2.37 g of copper acetate monohydrate was added, and acetic acid was removed while refluxing this solution.
- toluene was distilled off from the reaction solution to obtain 6.04 g of 2-ethylhexyl phosphate copper complex (hereinafter referred to as “2EHPC”! /).
- 2EHPC 2-ethylhexyl phosphate copper complex
- oleyl phosphate an equimolar mixture of monoester and diester, manufactured by Tokyo Chemical Industry Co., Ltd.
- 63.lg thereof was dissolved in 180 g of toluene.
- Copper acetate monohydrate (20 Og) was added to the resulting solution, and acetic acid was removed while the solution was refluxed. Thereafter, toluene was distilled off from the reaction solution to obtain 80.4 g of a copper oleyl phosphate complex (hereinafter referred to as “OLPC”).
- OLPC copper oleyl phosphate complex
- Og is dissolved in the plasticizer triethylene glycol-2-hexanate 2.
- Og, and this is PVB7 having various degrees of polymerization.
- After mixing with Og press several times at 85 ° C with a press machine (WF-50, manufactured by Shindo Metal Industry Co., Ltd.), press several times at 120 ° C and knead to form a sheet of lmm thickness A molded product was produced.
- Table 1 shows the types of phosphate ester copper complexes and the degree of polymerization of PVB used in the preparation of each sheet-like molded product.
- the obtained sheet-like molded product was sandwiched between two slide glasses having a length of 26 mm, a width of 76 mm, and a thickness of 1 mm, and a temperature of 130 ° was applied to the laminate by autoclave.
- C pressure bonding of 1.2 Mpa was performed for 30 minutes, and laminated glasses of Examples 1 to 4 and Comparative Examples 1 to 3 were obtained.
- UV weathering 100 hours of ultraviolet light (UV) irradiation using 1 ter (Atlas C135, manufactured by Toyo Seiki Seisakusho; light source: xenon lamp, automatic irradiation intensity: 0.87 W / m 2 , black panel temperature: 63 ° C) went.
- each laminated glass after UV irradiation was observed with a microscope, and the degree of occurrence of black precipitates was evaluated.
- the results obtained are shown in Table 1.
- A indicates that almost no black precipitates are observed, and B indicates that a large amount of black precipitates are generated.
- micrographs obtained by observing the laminated glass of Example 2 and the laminated glass of Comparative Example 4 are shown in FIGS. 4 and 5, respectively.
- Example 1 2EHPC 850 A 83.95 82.85 -1.1
- Example 2 2EHPC 1700 A 83.94 83.52 -0.42
- Example 3 OLPC 1700 A 85.84 81.95 -3.89
- Example 4 2EHPC + 0LPC 1700 A 85.19 83.06 -2.13 Comparative Example 1 2EHPC 300 B 77.27 49.16 -28.11 Comparative Example 2 2EHPC 650 B 84.72 76.08 -7.24 Comparative Example 3 OLPC 650 B 86.56 81.64 -4.92 Comparative Example 4 2EHPC 2400 B 82.9 51.56 -31.34
- the combined glass of Examples 1 to 4 using PVB having a polymerization degree within the range of the present invention is the same as that of Comparative Examples 1 to 4 in which the polymerization degree of PVB is outside the range of the present invention. It was found that the generation of black precipitates was very small compared to the laminated glass. This is because, in FIG. 4 (laminated glass of Example 2), black precipitates are hardly seen, whereas in FIG. 5 (combined glass of Comparative Example 4), a large amount of black and precipitates are generated. It can also be confirmed from what is seen in Furthermore, from Table 1, it was found that the laminated glasses of Examples 1 to 4 had a smaller change in visible light transmittance than the laminated glasses of Comparative Examples 1 to 4.
- the laminated glass obtained using the near-infrared light-absorbing material of the present invention has little deterioration in translucency even when used for a long time, and has excellent characteristics as a window material or the like. It was confirmed that he would speak.
- Ethylphosphonic acid was used as the phosphorus compound, and 0.55 g (5.OOmmol) thereof was dissolved in 10 mL of THF. To the resulting solution was added copper acetate monohydrate 1.OOg (5. Olmmol), and the mixture was heated to reflux with heating. The solid formed in the solution after the reaction was separated by filtration, A copper fonate complex was obtained.
- Laminated glasses were produced in the same manner as in Examples 1 to 4 and Comparative Examples 1 to 4 except that 0.14 g of an ethyl phosphonate complex was used instead of Og.
- PVB those having a polymerization degree of 1700 and 650 were used, respectively.
- the case of using PVB with a polymerization degree of 1700 corresponds to Example 5, and the case of using PVB with a polymerization degree of 650 corresponds to Comparative Example 5.
- Example 5 For the laminated glass of Example 5 and Comparative Example 5, except that the UV irradiation intensity was set to 0.75 WZm 2 and the UV irradiation time was set to 50 hours, the above-mentioned Examples 1 to 4 and Comparative Examples 1 to 4 were combined. Black candy was evaluated in the same manner as glass. As a result, it was confirmed that the laminated glass of Example 5 was less likely to generate black spots with much less black precipitates than the laminated glass of Comparative Example 5.
- Example 5 and Comparative Example 5 was subjected to spectroscopic measurement in the same manner as the laminated glass of Examples 1 to 4 and Comparative Examples 1 to 4, and the visible light transmittance (Tvis ( 0 h)), and the visible light transmittance (Tvis (50h)) after UV irradiation similar to the above-mentioned “evaluation of black candy” was calculated. Also, the value of Tvis (50h) was calculated by subtracting the value of Tvis (Oh) from the change in visible light transmittance ( ⁇ Tvis). Table 2 shows the results obtained.
- Example 5 Ethylphosphonic acid copper complex 1 700 62.8 5 56. 6 5-6.2 Comparative Example 5 Ethylphosphonic acid copper complex 650 67.44 5 7.6 3-9.8 1 [0094] From Table 2, it was confirmed that the laminated glass of Example 5 had a smaller change in visible light transmittance than that of Comparative Example 5, and it was difficult to cause a decrease in translucency.
- Dimethylphosphinic acid was used as a phosphorus compound, and 0.47 g (5. Ommol) thereof was dissolved in 10 mL of toluene. To the resulting solution, 0.50 g (2.5 mmol) of copper acetate monohydrate was added and heated to reflux. The solid produced in the solution after the reaction was separated by filtration to obtain a copper dimethylphosphinate complex.
- Laminated glasses were prepared in the same manner as in Examples 1 to 4 and Comparative Examples 1 to 4 except that 0.14 g of a dimethylphosphinic acid copper complex was used instead of Og.
- PVB those having a polymerization degree of 1700 and 650 were used, respectively.
- the case where PVB having a polymerization degree of 1700 is used corresponds to Example 6, and the case where PVB having a polymerization degree of 650 is used corresponds to Comparative Example 6.
- Example 6 For the laminated glass of Example 6 and Comparative Example 6, the UV irradiation intensity was set to 0.75 WZm 2 and the UV irradiation time was set to 50 hours, and the above-mentioned Examples 1 to 4 and Comparative Examples 1 to 4 were combined. Black candy was evaluated in the same manner as glass. As a result, in the laminated glass of Example 6, the generation of black precipitates was strong, whereas in the laminated glass of Comparative Example 6, a small amount of black and precipitates were observed.
- Example 6 and Comparative Example 6 was subjected to spectroscopic measurement in the same manner as the laminated glass of Examples 1 to 4 and Comparative Examples 1 to 4, and the visible light transmittance (Tvis ( 0 h)), and the visible light transmittance (Tvis (50h)) after UV irradiation similar to the above-mentioned “evaluation of black candy” was calculated. Also, the value of Tvis (50h) was calculated by subtracting the value of Tvis (Oh) from the change in visible light transmittance ( ⁇ Tvis). The results obtained are shown in Table 3. [Table 3]
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Abstract
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PCT/JP2005/017716 WO2006035756A1 (ja) | 2004-09-29 | 2005-09-27 | 近赤外光吸収材料及び積層体 |
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Cited By (11)
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JP2006220872A (ja) * | 2005-02-09 | 2006-08-24 | Olympus Corp | 光学フィルタ、光学フィルタの製造方法および撮像装置 |
WO2010098287A1 (ja) * | 2009-02-27 | 2010-09-02 | セントラル硝子株式会社 | 断熱合わせガラス |
CN103415792A (zh) * | 2011-03-09 | 2013-11-27 | 日东电工株式会社 | 红外线反射薄膜 |
WO2014010425A1 (ja) * | 2012-07-09 | 2014-01-16 | 富士フイルム株式会社 | 近赤外線吸収性組成物、これを用いた近赤外線カットフィルタ及びその製造方法、並びに、カメラモジュール及びその製造方法 |
WO2014027639A1 (ja) * | 2012-08-16 | 2014-02-20 | 株式会社クレハ | 樹脂組成物およびその用途 |
WO2014129366A1 (ja) * | 2013-02-19 | 2014-08-28 | 富士フイルム株式会社 | 近赤外線吸収性組成物、近赤外線カットフィルタおよびその製造方法、並びに、カメラモジュールおよびその製造方法 |
WO2015005447A1 (ja) * | 2013-07-12 | 2015-01-15 | 富士フイルム株式会社 | 近赤外線吸収性組成物、近赤外線カットフィルタおよびその製造方法、ならびに固体撮像素子 |
JP2017071771A (ja) * | 2015-10-07 | 2017-04-13 | 積水化学工業株式会社 | ポリビニルアセタール樹脂組成物 |
CN107615115A (zh) * | 2015-06-29 | 2018-01-19 | 京瓷株式会社 | 近红外线截止滤波器以及光半导体装置 |
CN108027465A (zh) * | 2015-09-24 | 2018-05-11 | 日本板硝子株式会社 | 红外线吸收层用组合物、红外线截止滤光片及摄像装置 |
EP4043206A1 (en) * | 2021-02-15 | 2022-08-17 | Kuraray Europe GmbH | Drying processes for composite films comprising polyvinyl acetal and polyvinyl ethylene acetal resins |
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Cited By (18)
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JP2006220872A (ja) * | 2005-02-09 | 2006-08-24 | Olympus Corp | 光学フィルタ、光学フィルタの製造方法および撮像装置 |
WO2010098287A1 (ja) * | 2009-02-27 | 2010-09-02 | セントラル硝子株式会社 | 断熱合わせガラス |
JP2010222233A (ja) * | 2009-02-27 | 2010-10-07 | Central Glass Co Ltd | 断熱合わせガラス |
EP2685294A4 (en) * | 2011-03-09 | 2014-09-10 | Nitto Denko Corp | REFLECTIVE INFRARED FILM |
EP2685294A1 (en) * | 2011-03-09 | 2014-01-15 | Nitto Denko Corporation | Infrared reflective film |
CN103415792A (zh) * | 2011-03-09 | 2013-11-27 | 日东电工株式会社 | 红外线反射薄膜 |
WO2014010425A1 (ja) * | 2012-07-09 | 2014-01-16 | 富士フイルム株式会社 | 近赤外線吸収性組成物、これを用いた近赤外線カットフィルタ及びその製造方法、並びに、カメラモジュール及びその製造方法 |
WO2014027639A1 (ja) * | 2012-08-16 | 2014-02-20 | 株式会社クレハ | 樹脂組成物およびその用途 |
WO2014129366A1 (ja) * | 2013-02-19 | 2014-08-28 | 富士フイルム株式会社 | 近赤外線吸収性組成物、近赤外線カットフィルタおよびその製造方法、並びに、カメラモジュールおよびその製造方法 |
JP2016014845A (ja) * | 2013-07-12 | 2016-01-28 | 富士フイルム株式会社 | 近赤外線吸収性組成物、近赤外線カットフィルタおよびその製造方法、ならびに固体撮像素子 |
WO2015005447A1 (ja) * | 2013-07-12 | 2015-01-15 | 富士フイルム株式会社 | 近赤外線吸収性組成物、近赤外線カットフィルタおよびその製造方法、ならびに固体撮像素子 |
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CN108027465B (zh) * | 2015-09-24 | 2020-09-22 | 日本板硝子株式会社 | 红外线吸收层用组合物、红外线截止滤光片及摄像装置 |
JP2017071771A (ja) * | 2015-10-07 | 2017-04-13 | 積水化学工業株式会社 | ポリビニルアセタール樹脂組成物 |
EP4043206A1 (en) * | 2021-02-15 | 2022-08-17 | Kuraray Europe GmbH | Drying processes for composite films comprising polyvinyl acetal and polyvinyl ethylene acetal resins |
WO2022171317A1 (en) * | 2021-02-15 | 2022-08-18 | Kuraray Europe Gmbh | Drying processes for composite films comprising polyvinyl acetal and polyvinyl ethylene acetal resins |
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