JP7097443B2 - 保護封入を有する板状pvdアルミニウム顔料及び保護封入を有する板状pvdアルミニウム顔料の製造方法 - Google Patents
保護封入を有する板状pvdアルミニウム顔料及び保護封入を有する板状pvdアルミニウム顔料の製造方法 Download PDFInfo
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- JP7097443B2 JP7097443B2 JP2020530955A JP2020530955A JP7097443B2 JP 7097443 B2 JP7097443 B2 JP 7097443B2 JP 2020530955 A JP2020530955 A JP 2020530955A JP 2020530955 A JP2020530955 A JP 2020530955A JP 7097443 B2 JP7097443 B2 JP 7097443B2
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- Prior art keywords
- aluminum pigment
- plate
- pvd aluminum
- silicon oxide
- pigment
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- 239000000049 pigment Substances 0.000 title claims description 257
- 229910052782 aluminium Inorganic materials 0.000 title claims description 188
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 188
- 238000005538 encapsulation Methods 0.000 title claims description 40
- 230000001681 protective effect Effects 0.000 title claims description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 154
- 238000000576 coating method Methods 0.000 claims description 127
- 239000011248 coating agent Substances 0.000 claims description 115
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 97
- 229910044991 metal oxide Inorganic materials 0.000 claims description 75
- 150000004706 metal oxides Chemical class 0.000 claims description 72
- 239000000203 mixture Substances 0.000 claims description 61
- 229910052751 metal Inorganic materials 0.000 claims description 39
- 239000002184 metal Substances 0.000 claims description 39
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 37
- 229910000077 silane Inorganic materials 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 22
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 22
- -1 silicon alkoxide compound Chemical class 0.000 claims description 22
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 21
- 229910052750 molybdenum Inorganic materials 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 19
- 229910052721 tungsten Inorganic materials 0.000 claims description 19
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 18
- 239000011733 molybdenum Substances 0.000 claims description 18
- 239000010937 tungsten Substances 0.000 claims description 18
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 17
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 16
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- GDXTWKJNMJAERW-UHFFFAOYSA-J molybdenum(4+);tetrahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[Mo+4] GDXTWKJNMJAERW-UHFFFAOYSA-J 0.000 claims description 13
- GXZZNUGESLEFGV-UHFFFAOYSA-N trioxomolybdenum;hydrate Chemical compound O.O=[Mo](=O)=O GXZZNUGESLEFGV-UHFFFAOYSA-N 0.000 claims description 13
- 150000002736 metal compounds Chemical class 0.000 claims description 12
- CXKGGJDGRUUNKU-UHFFFAOYSA-N oxotungsten;hydrate Chemical compound O.[W]=O CXKGGJDGRUUNKU-UHFFFAOYSA-N 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 12
- BDPNSNXYBGIFIE-UHFFFAOYSA-J tungsten;tetrahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[W] BDPNSNXYBGIFIE-UHFFFAOYSA-J 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 238000003980 solgel method Methods 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 239000003607 modifier Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 125000000962 organic group Chemical group 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 239000000825 pharmaceutical preparation Substances 0.000 claims 2
- 229940127557 pharmaceutical product Drugs 0.000 claims 2
- 238000005240 physical vapour deposition Methods 0.000 description 177
- 239000010410 layer Substances 0.000 description 150
- 239000000377 silicon dioxide Substances 0.000 description 29
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 28
- 239000000243 solution Substances 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 239000002253 acid Substances 0.000 description 24
- 235000012239 silicon dioxide Nutrition 0.000 description 23
- 239000006185 dispersion Substances 0.000 description 22
- 230000007797 corrosion Effects 0.000 description 19
- 238000005260 corrosion Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 19
- 230000015572 biosynthetic process Effects 0.000 description 13
- 239000011541 reaction mixture Substances 0.000 description 13
- 230000007062 hydrolysis Effects 0.000 description 11
- 238000006460 hydrolysis reaction Methods 0.000 description 11
- 239000000178 monomer Substances 0.000 description 11
- 150000004756 silanes Chemical class 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 229910004298 SiO 2 Inorganic materials 0.000 description 9
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 239000003973 paint Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 125000005372 silanol group Chemical group 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 7
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 7
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 7
- 125000000524 functional group Chemical group 0.000 description 7
- 229920000620 organic polymer Polymers 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 6
- 150000001343 alkyl silanes Chemical class 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000000976 ink Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000004922 lacquer Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 150000002978 peroxides Chemical class 0.000 description 5
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 5
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical class [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910002808 Si–O–Si Inorganic materials 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000007385 chemical modification Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000000 metal hydroxide Inorganic materials 0.000 description 3
- 150000004692 metal hydroxides Chemical class 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 3
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- IUVCFHHAEHNCFT-INIZCTEOSA-N 2-[(1s)-1-[4-amino-3-(3-fluoro-4-propan-2-yloxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-fluoro-3-(3-fluorophenyl)chromen-4-one Chemical compound C1=C(F)C(OC(C)C)=CC=C1C(C1=C(N)N=CN=C11)=NN1[C@@H](C)C1=C(C=2C=C(F)C=CC=2)C(=O)C2=CC(F)=CC=C2O1 IUVCFHHAEHNCFT-INIZCTEOSA-N 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical group CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 125000004103 aminoalkyl group Chemical group 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 229960002887 deanol Drugs 0.000 description 2
- KQAHMVLQCSALSX-UHFFFAOYSA-N decyl(trimethoxy)silane Chemical compound CCCCCCCCCC[Si](OC)(OC)OC KQAHMVLQCSALSX-UHFFFAOYSA-N 0.000 description 2
- 239000012972 dimethylethanolamine Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 description 2
- YSLVSGVAVRTLAV-UHFFFAOYSA-N ethyl(dimethoxy)silane Chemical compound CC[SiH](OC)OC YSLVSGVAVRTLAV-UHFFFAOYSA-N 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
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- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
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- 239000002923 metal particle Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002454 metastable transfer emission spectrometry Methods 0.000 description 2
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 2
- 238000005580 one pot reaction Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
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- 238000002310 reflectometry Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
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- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 description 2
- FOQJQXVUMYLJSU-UHFFFAOYSA-N triethoxy(1-triethoxysilylethyl)silane Chemical compound CCO[Si](OCC)(OCC)C(C)[Si](OCC)(OCC)OCC FOQJQXVUMYLJSU-UHFFFAOYSA-N 0.000 description 2
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 2
- UOKUUKOEIMCYAI-UHFFFAOYSA-N trimethoxysilylmethyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)COC(=O)C(C)=C UOKUUKOEIMCYAI-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
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- IDXCKOANSQIPGX-UHFFFAOYSA-N (acetyloxy-ethenyl-methylsilyl) acetate Chemical compound CC(=O)O[Si](C)(C=C)OC(C)=O IDXCKOANSQIPGX-UHFFFAOYSA-N 0.000 description 1
- QWOVEJBDMKHZQK-UHFFFAOYSA-N 1,3,5-tris(3-trimethoxysilylpropyl)-1,3,5-triazinane-2,4,6-trione Chemical compound CO[Si](OC)(OC)CCCN1C(=O)N(CCC[Si](OC)(OC)OC)C(=O)N(CCC[Si](OC)(OC)OC)C1=O QWOVEJBDMKHZQK-UHFFFAOYSA-N 0.000 description 1
- KIJDMKUPUUYDLN-UHFFFAOYSA-N 2,2-dimethyl-4-trimethoxysilylbutan-1-amine Chemical compound CO[Si](OC)(OC)CCC(C)(C)CN KIJDMKUPUUYDLN-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
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- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 1
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- RDCTZTAAYLXPDJ-UHFFFAOYSA-N 2-trimethoxysilylethyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCOC(=O)C(C)=C RDCTZTAAYLXPDJ-UHFFFAOYSA-N 0.000 description 1
- BUJVPKZRXOTBGA-UHFFFAOYSA-N 2-trimethoxysilylethyl prop-2-enoate Chemical compound CO[Si](OC)(OC)CCOC(=O)C=C BUJVPKZRXOTBGA-UHFFFAOYSA-N 0.000 description 1
- GXDMUOPCQNLBCZ-UHFFFAOYSA-N 3-(3-triethoxysilylpropyl)oxolane-2,5-dione Chemical compound CCO[Si](OCC)(OCC)CCCC1CC(=O)OC1=O GXDMUOPCQNLBCZ-UHFFFAOYSA-N 0.000 description 1
- LZMNXXQIQIHFGC-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propyl 2-methylprop-2-enoate Chemical compound CO[Si](C)(OC)CCCOC(=O)C(C)=C LZMNXXQIQIHFGC-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/62—Metallic pigments or fillers
- C09C1/64—Aluminium
- C09C1/642—Aluminium treated with inorganic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
- C09C1/0051—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a stack of coating layers with alternating low and high refractive indices, wherein the first coating layer on the core surface has the low refractive index
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- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
- C09C1/0024—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a stack of coating layers with alternating high and low refractive indices, wherein the first coating layer on the core surface has the high refractive index
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/62—Metallic pigments or fillers
- C09C1/64—Aluminium
- C09C1/648—Aluminium treated with inorganic and organic, e.g. polymeric, compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
- C01P2004/24—Nanoplates, i.e. plate-like particles with a thickness from 1-100 nanometer
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/62—L* (lightness axis)
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/63—Optical properties, e.g. expressed in CIELAB-values a* (red-green axis)
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Description
(a)連続封入ケイ素酸化物含有被膜であって、非被覆のPVD顔料の総重量基準で少なくとも60重量%のケイ素酸化物を含む、連続封入ケイ素酸化物含有被膜と、
(b)金属酸化物の層であって、前記金属酸化物が酸化モリブデン、水酸化モリブデン、酸化モリブデン水和物、酸化タングステン、水酸化タングステン、酸化タングステン水和物、及びそれらの混合物から成る群から選択される、金属酸化物の層と、
(c)任意で有機化学修飾外層と、
を含む板状PVDアルミニウム顔料を提供することによって解決される。
前記PVDアルミニウム顔料は、好ましくはアルミニウム含有量が、それぞれ非被覆のPVDアルミニウム顔料の総重量基準で少なくとも98重量%、好ましくは少なくとも99重量%、さらに好ましくは少なくとも99.9重量%、さらに好ましくは少なくとも99.99重量%である。
前記ケイ素酸化物含有被膜は、前記ケイ素酸化物含有被膜の総重量基準で少なくとも60重量%のケイ素酸化物、好ましくは二酸化ケイ素を含む。好ましい実施形態によると、ケイ素酸化物、好ましくは二酸化ケイ素は、ケイ素酸化物含有被膜の総重量基準で70重量%~99重量%、さらに好ましくは75重量%~95重量%、例えば88重量%~92重量%となる。
R(4-z)Si(X)z (I)
層(b)は、金属酸化物の非連続層若しくは連続層のいずれかとすることができる。
MoO3mH2O2.nH2O若しくはMoO3-m(O2)m.nH2O (II)
式中、Moはモリブデンであり、Oは酸素であり、0≦m≦1及び1≦n<2である。
他の好ましい実施形態によれば、前記板状PVDアルミニウム顔料は有機化学修飾外層を含む。
R(4-z)Si(X)z (I)
本発明の好ましい実施形態によると、前記PVDアルミニウム顔料は、最初にケイ素酸化物含有被膜(a)によって封入され、次いで層(b)の金属酸化物が設けられる。
本発明は、上述の項で述べたような保護被膜を有する板状PVDアルミニウム顔料の製造方法にも関する。
(a1)溶媒中に溶解された可溶性シリコンアルコキシド化合物と板状PVDアルミニウム顔料とを接触させ、ゾルゲルプロセスにより、実質的に連続するケイ素酸化物含有被膜で封入された板状PVDアルミニウム顔料を形成する工程;
(b1)溶媒中に溶解された可溶性金属化合物と工程(a1)で得られた板状PVDアルミニウム顔料とを接触させて工程(a1)の顔料を少なくとも金属酸化物の層で包囲して、保護封入を有する板状PVD顔料を得る工程であって、前記可溶性金属化合物の前記金属は、モリブデン、タングステン、及びそれらの混合物から成る群から選択される、工程;及び
(c1)任意で、少なくとも1つの有機官能性シランを有する有機化学修飾外層を形成する工程;
又は
(a2)溶媒中に溶解された可溶性金属化合物と板状PVDアルミニウム顔料とを接触させて少なくとも金属酸化物の層を有する板状PVDアルミニウム顔料を得る工程であって、前記可溶性金属化合物の前記金属は、モリブデン、タングステン、及びそれらの混合物から成る群から選択される、工程;
(b2)溶媒中に溶解された可溶性シリコンアルコキシド化合物と工程(a2)で得られた板状PVDアルミニウム顔料とを接触させて、ゾルゲルプロセスにより、実質的に連続したケイ素酸化物含有被膜で封入された板状PVDアルミニウム顔料を得、保護封入を有する板状PVD顔料を得る工程;及び
(c2)任意で、少なくとも1つの有機官能性シランを有する有機化学修飾外層を形成する工程。
本発明はまた、請求項1~13のいずれか1項に記載の板状PVDアルミニウム顔料の製剤、好ましくは水性製剤における使用にも関する。
以下の手順に従って実験を行った。どの実施例がどの手順に基づくかを表1に示す。モリブデン若しくはタングステン酸の量は表1から分かる。
5gの粉末化モリブデン酸(酸化モリブデン(VI)水和物、MoO3 *H2O)を15gの30%H2O2水溶液中に、室温で撹拌しながら、透明な黄色溶液が生ずるまで溶解した。
0.5gの金属タングステンを4.5gの30%H2O2水溶液中に、室温で撹拌しながら、透明な黄色溶液が生ずるまで溶解した。
化学反応器中で、150gの市販のPVDアルミニウム顔料(Metalure W-52012IL;Eckart GmbH;30gのアルミニウム及び剥離コートとして使用されたポリビニルピロリドンビニルアセテートの残存物を含有)を450gのイソプロパノールに撹拌しながら溶解した。
ジャケット付き1Lガラス反応器中で、150gの市販のPVDアルミニウム顔料(Metalure W-52012IL;30gのアルミニウム及び剥離コート残存物を含有)を365gのイソプロパノール中に撹拌しながら分散させた。この分散液を70℃に加熱し、さらに25分間撹拌した。次いで18.8gのTEOS及び18.8gの水を加え、この分散液を1時間撹拌した。次いで4.5gの25重量%のアンモニア水溶液を1時間以内にこの反応混合物に投入した。7時間反応させた後、1.1項に従って調製された規定量(表1、第5列参照)のパーオキソモリブデン酸溶液を加えて30分間撹拌した。次いで1.2gのDynasylan Octeoを加え、その後0.4gのDynasylan AMMOを加えた。この反応混合物をさらに120分間撹拌した。この分散液を室温に冷却し、ブフナーロートを用いてろ過して被覆済みPVD顔料を単離した。この顔料を最後にイソプロパノールと組み合わせて、顔料の含有量が10重量%の顔料分散液を得た。
前記パーオキソモリブデン酸溶液に代えて1.2項に従って調製されたパーオキソタングステン酸溶液を使用したこと以外は実施例A1と同様。量については表1に規定する。
前記パーオキソモリブデン酸溶液に代えて1.2項に従って調製されたパーオキソタングステン酸溶液を使用したこと以外は実施例A2と同様。量については表1に規定する。
150gの市販のPVDアルミニウム顔料(Metalure W-52012IL;30gのアルミニウム及び剥離コートの残存物を含有)を365gのイソプロパノールに撹拌しながら分散させた。この分散液を70℃に加熱しさらに45分間撹拌した。次いで18.8gのTEOS及び18.8gの水を加えて1時間撹拌した。次いで4.5gの25重量%のアンモニア水溶液を1時間以内にこの反応混合物に投入した。5時間反応させた後、1.2gのDynasylan Octeoを加え、次いで0.4gのDynasylan AMMOを加えた。この反応混合物をさらに120分間撹拌した。この分散液を室温に冷却し、ブフナーロートを用いてろ過して被覆済みPVD顔料を単離した。この顔料を最後にイソプロパノールと組み合わせて顔料の含有量が10重量%の顔料分散液を得た。
300gの市販のPVDアルミニウム顔料分散液(Metalure A-41010BG;Eckart GmbH;30gのアルミニウム及び剥離コートとして使用されたポリアクリレートの残存物を含有)を、300gのイソプロパノール中に撹拌しながら分散させた。
300gの市販のPVDアルミニウム顔料分散液(Metalure A-41010BG;30gのアルミニウム及び剥離コートとして使用されたポリアクリレートの残存物を含有)を、300gのイソプロパノール中に撹拌しながら分散させた。
前記パーオキソモリブデン酸溶液に代えて1.2項に従って調製されたパーオキソタングステン酸溶液を使用したこと以外は実施例B1と同様。量については表1に規定する。
前記パーオキソモリブデン酸溶液に代えて1.2項に従って調製されたパーオキソタングステン酸溶液を使用したこと以外は実施例B2と同様。量については表1に規定する。
300gの市販のPVDアルミニウム顔料分散液(Metalure A-41010BG;30gのアルミニウム及び剥離コートとして使用されたポリアクリレートの残存物を含有)を、300gのイソプロパノール中に撹拌しながら分散させた。
試料をそれらの加水分解安定性について、下記の自動車内装におけるコーティングのためのVolkswagen test TL226,§3.12.1に従う方法によって試験した:
被覆済みPVD顔料の各分散液10gを、0.5gの分散添加剤の補助により、2.5gのブチルグリコール中に分散させた。70gの水性のアクリレートバインダー系を加え、pHを7.6~8.0の範囲に調節した。ベースコートは、ブルックフィールド粘度計を用い1000 1/sの剪断速度で測定された粘度が、80~120mPasの範囲である必要がある。必要な場合には、さらに水を添加することにより粘度を調節することができる。Langguth(Erichsen GmbH、model480)を用い以下の噴霧条件下で、プラスチック基剤(ABS/PCブレンド)をこのベースコートで被覆した:
ピストル条件:1.1.0/4走査(runs)
乾燥時間:室温で10分、及び80℃で15分。
被覆済み顔料200mgを、約10mlの水で希釈した硝酸(65%)10mlとフッ化水素酸(40%)2mlの混合物中に溶解し、それらの沸点未満に加熱した。モリブデン若しくはタングステンの濃度を、光学発光分光法(ICP-OES)を用いて測定した。各試料を2度ずつ調製し、5回の単一測定を行って平均をとった。全ての調製及び測定は、フッ化水素酸と適合性の収容材を用いて行った。
全ての本発明実施例は、加水分解試験において、試験に不合格であった各対応する比較例1及び2と比較して有意に向上された安定性を示した。一般に、Mo酸化物/SiO2被覆系は高い安定性を有していた(実施例1~9)。金属酸化物被膜の順序は有意な影響を有さないように思われた。
Claims (12)
- 保護封入を有する板状PVDアルミニウム顔料であって、
前記PVDアルミニウム顔料は、メディアン径d 50 が6~18μmの範囲であり、及びメディアン厚h 50 が16~50nmであり、
前記保護封入は:
a)連続封入ケイ素酸化物含有被膜(a)であって、前記連続封入ケイ素酸化物含有被膜がその総重量に対して少なくとも60重量%のケイ素酸化物を含む、連続封入ケイ素酸化物含有被膜(a);
b)金属酸化物の層(b)であって、前記金属酸化物は酸化モリブデン、水酸化モリブデン、酸化モリブデン水和物、酸化タングステン、水酸化タングステン、酸化タングステン水和物、及びそれらの混合物から成る群から選択される、金属酸化物の層(b);及び
c)任意で有機化学修飾外層
を含む、保護封入を有する板状PVDアルミニウム顔料であって、
前記板状PVDアルミニウム顔料は、
[i]最初にケイ素酸化物含有被膜(a)によって直接封入され、次いで前記金属酸化物の層(b)が直接設けられることを特徴とする、又は
[ii]最初に前記金属酸化物の層(b)が直接設けられ、その後ケイ素酸化物含有被膜(a)によって直接封入されることを特徴とする、保護封入を有する板状PVDアルミニウム顔料。 - 前記金属酸化物は、それぞれ元素状モリブデン及び/若しくはタングステンとして非被覆のPVDアルミニウム顔料の重量基準で計算した場合、Moについては0.01~0.4重量%及びWについては0.01~0.8重量%となることを特徴とする、請求項1に記載の保護封入を有する板状PVDアルミニウム顔料。
- 前記ケイ素酸化物含有被膜(a)は、非被覆のPVDアルミニウム顔料の重量基準で8重量%~25重量%となることを特徴とする、請求項1又は2に記載の保護封入を有する板状PVDアルミニウム顔料。
- 前記ケイ素酸化物含有被膜(a)の平均厚さが15~60nmの範囲であることを特徴とする、請求項1~3のいずれか1項に記載の保護封入を有する板状PVDアルミニウム顔料。
- 前記ケイ素酸化物含有被膜(a)はケイ素酸化物から成ることを特徴とする、請求項1~4のいずれか1項に記載の保護封入を有する板状PVDアルミニウム顔料。
- 前記ケイ素酸化物含有被膜(a)は、前記ケイ素酸化物含有被膜(a)における100重量%までの残りの化合物がハイブリッドケイ素酸化物/有機被膜を形成する有機基を含むかそれらから成る、被膜から成ることを特徴とする、請求項1~4のいずれか1項に記載の保護封入を有する板状PVDアルミニウム顔料。
- 前記有機基が有機オリゴマー及び/若しくはポリマーを含むことを特徴とする、請求項6に記載の保護封入を有する板状PVDアルミニウム顔料。
- 前記ケイ素酸化物含有被膜(a)は、ケイ素酸化物と、下記式を有するネットワーク修飾剤として作用する有機官能性シランとの混合物から成り(consists in):
R(4-z)Si(X)z (I)
式中、zは1~3の整数であり、Rは炭素数1~24の非置換の非分枝状若しくは分枝状アルキル鎖又は炭素数6~18のアリール基又は炭素数7~25のアリールアルキル基又はそれらの混合物であり、Xはハロゲン基及び/若しくはアルコキシ基であることを特徴とする、請求項1~4のいずれか1項に記載の保護封入を有する板状PVDアルミニウム顔料。 - 前記有機化学修飾外層は少なくとも1つの有機官能性シランを含むことを特徴とする、請求項1~8のいずれか1項に記載の保護封入を有する板状PVDアルミニウム顔料。
- 請求項1~9のいずれか1項に記載の保護封入を有する板状PVDアルミニウム顔料を製造するための方法であって、
前記方法は、以下の一連の工程を含む、方法:
(a1)溶媒中に溶解された可溶性シリコンアルコキシド化合物と板状PVDアルミニウム顔料とを接触させ、ゾルゲルプロセスにより、実質的に連続するケイ素酸化物含有被膜で直接封入された板状PVDアルミニウム顔料を形成する工程;
(b1)溶媒中に溶解された可溶性金属化合物と工程(a1)で得られた板状PVDアルミニウム顔料とを接触させて工程(a1)の顔料を金属酸化物で直接包囲して、保護封入を有する板状PVD顔料を得る工程であって、前記可溶性金属化合物の金属は、モリブデン、タングステン、及びそれらの混合物から成る群から選択される、工程;及び
(c1)任意で、少なくとも1つの有機官能性シランを有する有機化学修飾外層を形成する工程:
又は
(a2)溶媒中に溶解された可溶性金属化合物と板状PVDアルミニウム顔料とを接触させて金属酸化物を直接有する板状PVDアルミニウム顔料を得る工程であって、前記可溶性金属化合物の金属は、モリブデン、タングステン、及びそれらの混合物から成る群から選択される、工程;
(b2)溶媒中に溶解された可溶性シリコンアルコキシド化合物と工程(a2)で得られた板状PVDアルミニウム顔料とを接触させて、ゾルゲルプロセスにより、実質的に連続したケイ素酸化物含有被膜で直接封入された板状PVDアルミニウム顔料を得、保護封入を有する板状PVD顔料を得る工程;及び
(c2)任意で、少なくとも1つの有機官能性シランを有する有機化学修飾外層を形成する工程。 - 請求項1~9のいずれか1項に記載の保護封入を有する板状PVDアルミニウム顔料の、製剤における使用。
- 請求項1~9のいずれか1項に記載の保護封入を有する板状PVDアルミニウム顔料を含有することを特徴とする、製剤。
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PCT/EP2018/083317 WO2019110490A1 (en) | 2017-12-06 | 2018-12-03 | Plate-like pvd aluminum pigment with a protective encapsulation and method for manufacturing a plate-like pvd aluminium pigment with a protective encapsulation |
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US11572441B2 (en) * | 2019-09-09 | 2023-02-07 | Xerox Corporation | Polyamides with pendent pigments and related methods |
US20230287219A1 (en) * | 2020-06-22 | 2023-09-14 | Eckart America Corporation | Effect pigments having a reflective core |
EP4453099A1 (en) | 2021-12-22 | 2024-10-30 | Eckart America Corporation | Diffractive effect pigments having a reflective core and semiconductor coatings |
EP4453103A1 (en) | 2021-12-22 | 2024-10-30 | Eckart America Corporation | Effect pigments having a reflective core and semicoductor layers |
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- 2018-12-03 US US16/768,473 patent/US20210171776A1/en active Pending
- 2018-12-03 EP EP18814563.5A patent/EP3720912A1/en active Pending
- 2018-12-03 KR KR1020207016217A patent/KR20200084023A/ko not_active Application Discontinuation
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KR102541874B1 (ko) | 2023-06-13 |
CN111386318A (zh) | 2020-07-07 |
KR20200084023A (ko) | 2020-07-09 |
CA3081803C (en) | 2022-08-30 |
US20210171776A1 (en) | 2021-06-10 |
EP3720912A1 (en) | 2020-10-14 |
JP2021505722A (ja) | 2021-02-18 |
CA3081803A1 (en) | 2019-06-13 |
MX2020005821A (es) | 2020-08-20 |
WO2019110490A1 (en) | 2019-06-13 |
KR20230030015A (ko) | 2023-03-03 |
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