CN109642032A - The manufacturing method of thermoplastic aromatic polyester and resin composition and the manufacturing method and thermal shock resistance of insert molding product reduce suppressing method - Google Patents
The manufacturing method of thermoplastic aromatic polyester and resin composition and the manufacturing method and thermal shock resistance of insert molding product reduce suppressing method Download PDFInfo
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- CN109642032A CN109642032A CN201780051843.6A CN201780051843A CN109642032A CN 109642032 A CN109642032 A CN 109642032A CN 201780051843 A CN201780051843 A CN 201780051843A CN 109642032 A CN109642032 A CN 109642032A
- Authority
- CN
- China
- Prior art keywords
- aromatic polyester
- thermoplastic aromatic
- thermal shock
- resin
- colorant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 125000003118 aryl group Chemical group 0.000 title claims abstract description 130
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 125
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 125
- 229920000728 polyester Polymers 0.000 title claims abstract description 63
- 230000035939 shock Effects 0.000 title claims abstract description 59
- 239000011342 resin composition Substances 0.000 title claims abstract description 50
- 238000000465 moulding Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000003086 colorant Substances 0.000 claims abstract description 111
- 229920001225 polyester resin Polymers 0.000 claims abstract description 79
- 239000004645 polyester resin Substances 0.000 claims abstract description 79
- 239000000203 mixture Substances 0.000 claims abstract description 64
- 238000013329 compounding Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims description 85
- 239000011347 resin Substances 0.000 claims description 85
- -1 butanediol ester Chemical class 0.000 claims description 39
- 238000003780 insertion Methods 0.000 claims description 23
- 230000037431 insertion Effects 0.000 claims description 23
- 239000006229 carbon black Substances 0.000 claims description 20
- 239000011164 primary particle Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000001023 inorganic pigment Substances 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000012860 organic pigment Substances 0.000 claims description 5
- 239000001053 orange pigment Substances 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 4
- 239000001054 red pigment Substances 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 239000012463 white pigment Substances 0.000 claims description 2
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 26
- 229920001707 polybutylene terephthalate Polymers 0.000 description 26
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 25
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 21
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 15
- 238000004040 coloring Methods 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 229920001971 elastomer Polymers 0.000 description 14
- 239000000806 elastomer Substances 0.000 description 14
- 150000002148 esters Chemical class 0.000 description 11
- 239000008188 pellet Substances 0.000 description 11
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 10
- 230000009467 reduction Effects 0.000 description 10
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 description 9
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 9
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 239000000945 filler Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229920001634 Copolyester Polymers 0.000 description 7
- 150000002009 diols Chemical class 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000004087 circulation Effects 0.000 description 6
- 150000001991 dicarboxylic acids Chemical class 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
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- 229910003475 inorganic filler Inorganic materials 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 229920005992 thermoplastic resin Polymers 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000012765 fibrous filler Substances 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical class C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 239000010456 wollastonite Substances 0.000 description 3
- 229910052882 wollastonite Inorganic materials 0.000 description 3
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical compound O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 230000000254 damaging effect Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 239000002245 particle Substances 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
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- WNJSKZBEWNVKGU-UHFFFAOYSA-N 2,2-dimethoxyethylbenzene Chemical compound COC(OC)CC1=CC=CC=C1 WNJSKZBEWNVKGU-UHFFFAOYSA-N 0.000 description 1
- BXGYYDRIMBPOMN-UHFFFAOYSA-N 2-(hydroxymethoxy)ethoxymethanol Chemical compound OCOCCOCO BXGYYDRIMBPOMN-UHFFFAOYSA-N 0.000 description 1
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- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
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- VKZYRCUVDRFYEZ-UHFFFAOYSA-N 2-icosylpropanedioic acid Chemical compound CCCCCCCCCCCCCCCCCCCCC(C(O)=O)C(O)=O VKZYRCUVDRFYEZ-UHFFFAOYSA-N 0.000 description 1
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- WLJVXDMOQOGPHL-PPJXEINESA-N 2-phenylacetic acid Chemical compound O[14C](=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-PPJXEINESA-N 0.000 description 1
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- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical group CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 1
- OQRWAMBQGTYSRD-UHFFFAOYSA-N dipotassium;oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[K+].[K+].[Ti+4].[Ti+4].[Ti+4].[Ti+4] OQRWAMBQGTYSRD-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- FYIBGDKNYYMMAG-UHFFFAOYSA-N ethane-1,2-diol;terephthalic acid Chemical compound OCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 FYIBGDKNYYMMAG-UHFFFAOYSA-N 0.000 description 1
- AYWJWEKEXZFGGN-UHFFFAOYSA-N ethene;2-methylprop-2-enoic acid Chemical group C=C.C=C.CC(=C)C(O)=O AYWJWEKEXZFGGN-UHFFFAOYSA-N 0.000 description 1
- 229920006245 ethylene-butyl acrylate Polymers 0.000 description 1
- 229960005082 etohexadiol Drugs 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000006232 furnace black Substances 0.000 description 1
- JBFHTYHTHYHCDJ-UHFFFAOYSA-N gamma-caprolactone Chemical compound CCC1CCC(=O)O1 JBFHTYHTHYHCDJ-UHFFFAOYSA-N 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229930184727 ginkgolide Natural products 0.000 description 1
- 229960004275 glycolic acid Drugs 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229940051250 hexylene glycol Drugs 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- BNJOQKFENDDGSC-UHFFFAOYSA-N octadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCCC(O)=O BNJOQKFENDDGSC-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229960000380 propiolactone Drugs 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 150000003504 terephthalic acids Chemical class 0.000 description 1
- 239000006234 thermal black Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- YEIGUXGHHKAURB-UHFFFAOYSA-N viridine Natural products O=C1C2=C3CCC(=O)C3=CC=C2C2(C)C(O)C(OC)C(=O)C3=COC1=C23 YEIGUXGHHKAURB-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Problem of the present invention is that providing the manufacturing method of the manufacturing method containing colorant and the excellent thermoplastic aromatic polyester and resin composition of thermal shock resistance and insert molding product.In addition, project also resides in, the thermal shock resistance for providing the thermoplastic aromatic polyester and resin composition containing colorant reduces suppressing method.Using the manufacturing method of the excellent thermoplastic aromatic polyester and resin composition of thermal shock resistance, have the process of thermoplastic aromatic polyester resin A and the coloring agent composition B compounding containing thermoplastic aromatic polyester resin a and colorant b.In addition, the thermal shock resistance using the thermoplastic aromatic polyester and resin composition containing colorant reduces suppressing method, wherein thermoplastic aromatic polyester resin A and the coloring agent composition B containing thermoplastic aromatic polyester resin a and colorant b to be compounded.
Description
Technical field
The present invention relates to the manufacturing method of the excellent thermoplastic aromatic polyester and resin composition of thermal shock resistance and insertions
The manufacturing method of molded product and the thermal shock resistance of the thermoplastic aromatic polyester and resin composition containing colorant reduce suppression
Method processed.
Background technique
Thermoplastic aromatic representated by polybutylene terephthalate (PBT) resin, pet resin
The various spies such as electrical characteristics, mechanical property and the molding processibilities such as heat resistance, chemical resistance, the resistance to leakage property of polyester resin
Property is excellent.Therefore, thermoplastic aromatic polyester and resin composition as engineering plastics be widely used in electronic equipment shell or
The electronic components such as connector, automobile component etc..These components are the insert molding product obtained as follows in most cases: will be by gold
In the state that the insertion component of the formation such as category is arranged in mold, thermoplastic resin composition is filled to mold, thus will
Metal etc. and the integrally formed insert molding product of thermoplastic resin.
But the thermal expansion based on temperature change with thermoplastic resin composition such as metal of composition insert molding product
Rate, shrinking percentage are different greatly, thus heat repeatedly and cooling environment under, it some times happens that insert molding product because using in
Temperature change and the so-called thermal shock damage destroyed.Thermal shock damage is particularly easy to occur in such as lower portion: being embedded in the angle of component
Portion's (acute angle)；Stress is easy the position concentrated in the molded products such as the big position of wall thickness change (especially thinner wall section)；Weld bond etc.
The intensity position lower than other positions, the weld bond are that resin has been to click through to be embedded in component in mold in insert molding
Seam when row backs into around insertion component after shunting and collaborates again.Therefore, to thermoplastic aromatic polyester resin composition
Object requires thermal shock resistance.As the technology for the thermal shock resistance for improving thermoplastic aromatic polyester and resin composition, has and setting
(Patent Documents 1 to 3) such as the technologies for adding elastomer in oil/fat composition to mitigate strain.
Patent document 1: Japanese Unexamined Patent Publication 3-285945 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2001-234046 bulletin
Patent document 3: No. 2009/150831 pamphlet of International Publication No.
Summary of the invention
In addition, using the colorants color such as carbon black mostly as the insert molding product that electronic component, automobile component use
For black.The inventors of the present invention's discovery, the insert molding condition ratio of the insert molding product and non-coloring that are colored as black have heat-resisting punching
The tendency that hitting property reduces.Therefore, drop of the inventors of the present invention to the thermal shock resistance for preventing the insert molding product for being colored as black etc.
Research has been repeated in low method.Then it finds: in the coloring of resin, by not being compounded into the colorants such as carbon black directly
As in the thermoplastic aromatic polyester resin of colored object, but contain it in thermoplasticity virtue of the same race or not of the same race
It is compounded into colored object resin after in fragrant race's polyester resin, to even if be the thermoplastic aromatic polyester resin group through colouring
Object is closed, is also able to suppress the reduction with the thermal shock resistance of non-coloring condition ratio, so as to complete the present invention.
Problem of the present invention is that providing containing colorant and the excellent thermoplastic aromatic polyester tree of thermal shock resistance
The manufacturing method of oil/fat composition.In addition, project also resides in, provide used the insertion of resin combination obtained in this method at
The manufacturing method of type product.In turn, project also resides in, and provides the resistance to of the thermoplastic aromatic polyester and resin composition containing colorant
Thermal impact reduces suppressing method.
The manufacturing method of the excellent thermoplastic aromatic polyester and resin composition of thermal shock resistance of the invention has will be hot
Plasticity aromatic polyester resins A and containing thermoplastic aromatic polyester resin a and colorant b coloring agent composition B compounding
Process.
In the present invention, the content of the colorant b in thermoplastic aromatic polyester and resin composition is preferably 0.05 mass %
Above and 5.0 mass % or less.Furthermore it is possible to the content of the colorant b in coloring agent composition become 5 mass % or more and
50 mass % modes below are constituted.
In the present invention, preferred thermoplastic aromatic polyester resins A and a include polybutylene terephthalate (PBT) system resin.
In the present invention, colorant b can be constituted in a manner of comprising inorganic pigment or organic pigment.In addition, colorant b
It can be constituted in a manner of comprising black pigment, red pigment, orange pigment or white pigment.Colorant b preferably comprises charcoal
Black or carbon nanotube.The average primary particle diameter of colorant b can be set to 5nm or more and 40nm or less.
In addition, in the present invention, it can be to obtain the side of the thermoplastic aromatic polyester and resin composition of insert molding product
Formula is constituted.
The manufacturing method of insert molding product of the invention has will be by described in any item methods obtain among the above heat
Plasticity composite of aromatic polyester resins carries out injection molding process in the mold configured with insertion component.
The thermal shock resistance of the thermoplastic aromatic polyester and resin composition of inhibition of the invention containing colorant reduces suppression
In method processed, by thermoplastic aromatic polyester resin A and colorant containing thermoplastic aromatic polyester resin a and colorant b
Composition B compounding.
In accordance with the invention it is possible to provide containing colorant and the excellent thermoplastic aromatic polyester resin of thermal shock resistance
The manufacturing method of composition.In addition, being capable of providing the system for having used the insert molding product of resin combination obtained in this method
Make method.In turn, the thermal shock resistance for being capable of providing the thermoplastic aromatic polyester and resin composition containing colorant reduces suppression
Method processed.
Detailed description of the invention
Fig. 1 is the figure for showing test film used in thermal shock resistance test, and (a) is perspective view, (b) is top view.
Fig. 2 is the figure for showing the insertion component of test film shown in FIG. 1, and (a) is perspective view, (b) is top view.
Specific embodiment
Hereinafter, being described in detail to one embodiment of the present invention.The present invention is not limited to the following embodiments and the accompanying drawings,
Can apply in the range of not hindering effect of the present invention is suitable for change to implement.
[manufacturing method of resin combination]
The thermoplastic aromatic polyester and resin composition of present embodiment is (hereinafter also referred to as " resin combination ".) system
Making method has thermoplastic aromatic polyester resin A and colorant containing thermoplastic aromatic polyester resin a and colorant b
The process of composition B compounding.The resin combination obtained by the manufacturing method is although coloring, thermal shock resistance are excellent.
(thermoplastic aromatic polyester resin A)
Thermoplastic aromatic polyester resin A is the resin coloured by colorant.Thermoplastic aromatic polyester resin A is to pass through
Using dicarboxylic acid compound and/or its ester formative derivative as the dicarboxylic acid component of principal component with diol compound and/or its
Ester formative derivative is the thermoplastic polyester that the reaction of the diol component of principal component obtains, in dicarboxylic acid component or glycol
It include aromatic compound at least one kind of in ingredient.
As dicarboxylic acid component, for example, aliphatic dicarboxylic acid can be enumerated (for example, succinic acid, glutaric acid, adipic acid, heptan
The C such as diacid, suberic acid, azelaic acid, decanedioic acid, heneicosane dicarboxylic acid, dodecanedicarboxylic acid, hexadecane dicarboxylic acid, dimeric dibasic acid4-40
Dicarboxylic acids, the preferably C of left and right4-14The dicarboxylic acids of left and right), ester ring type dicarboxylic acids is (for example, hexahydrophthalic acid, hexahydro isophthalic
The C such as dioctyl phthalate, hexahydro terephthalic acid, nadic acid4-40Dicarboxylic acids, the preferably C of left and right8-12Left and right dicarboxylic acids), aromatic series
Dicarboxylic acids (for example, phthalic acid, M-phthalic acid, terephthalic acid (TPA), methylresorcinol dioctyl phthalate, methylterephthalic acid, 2,
The naphthalene dicarboxylic acids such as 6- naphthalene dicarboxylic acids, 4,4 '-diphenyl dicarboxylic acids, 4,4 '-diphenoxy ethers dicarboxylic acids, 4,4 '-dihydroxy-benzoic acids,
The C such as 4,4 '-diphenyl methane dicarboxylic acids, 4,4 '-diphenylketone dicarboxylic acids8-16The dicarboxylic acids of left and right) or their derivative
(for example, derivative that lower alkyl esters, aryl ester, acid anhydrides etc. can form ester) etc..These dicarboxylic acid components can be used alone
Or it is applied in combination two or more.Include the fragrance such as terephthalic acid (TPA), M-phthalic acid, naphthalene dicarboxylic acids in preferred dicarboxylic acid component
Race's dicarboxylic acids (especially terephthalic acid (TPA), 2,6 naphthalene dicarboxylic acid).In dicarboxylic acid component for example comprising 50 moles of % or more, preferably
The aromatic dicarboxylic acid of 80 moles of % or more, further preferred 90 moles of % or more.In turn, as needed, it can be applied in combination
The polybasic carboxylic acids such as trimellitic acid, Pyromellitic Acid or its ester form derivative (alcohol ester etc.) etc..It is applied in combination such multifunctional
When property compound, the thermoplastic polyester of branched can be also obtained.
As diol component, for example, aliphatic alkane glycol can be enumerated (for example, ethylene glycol, trimethylene
(trimethylene glycol), propylene glycol (propylene glycol), 1,4- butanediol, 1,3 butylene glycol, new penta 2
The C such as alcohol, hexylene glycol, ethohexadiol, decanediol2-12Aliphatic diol, the preferably C of left and right2-10The aliphatic diol of left and right), polyoxy it is sub-
Alkyl diol is (for C2-4Left and right alkylidene, with multiple oxygen alkylidene units glycol, such as diethylene glycol, dipropylene glycol,
Dibutylene glycol, triethylene glycol, tripropylene glycol, polytetramethylene glycol etc.), alicyclic diol is (for example, Isosorbide-5-Nitrae-cyclohexanediol, Isosorbide-5-Nitrae-hexamethylene
Alkane dimethanol, hydrogenated bisphenol A etc.) etc..Furthermore it is possible to which bis- (the 4- hydroxy benzenes of quinhydrones, resorcinol, bis-phenol, 2,2- are applied in combination
Base) propane, 2,2- be bis--aromatic diols such as (4- (2- hydroxyl-oxethyl) phenyl) propane, benzene dimethanol.These diol components can
It is two or more to be used singly or in combination.It include C in preferred diol component2-10Aklylene glycol (ethylene glycol, three methylenes
The straight-chains aklylene glycols such as base glycol, propylene glycol, 1,4- butanediol) etc..50 moles of % are for example preferably comprised in diol component
Above, the C of preferably 80 moles of % or more, further preferred 90 moles of % or more2-10Aklylene glycol.In turn, as needed, may be used
The polyalcohols such as glycerol, trimethylolpropane, trimethylolethane, pentaerythrite or its ester formative derivative is applied in combination.
When such multi-functional compounds are applied in combination, the thermoplastic polyester of branched can be also obtained.
As thermoplastic aromatic polyester resin A, combination above-mentioned dicarboxylic acid component of more than two kinds and glycol also can be used
The monomer copolymerizable as other such as copolyesters obtained from ingredient and then combination hydroxycarboxylic acid component, Ginkgolide Component (hereinafter,
Sometimes referred to as co-polymerized monomer) obtained from copolyesters.
Hydroxycarboxylic acid (or hydroxycarboxylic acid component or hydroxycarboxylic acid) is for example including hydroxybenzoic acid, hydroxynaphthoic acid, hydroxyl
The hydroxycarboxylic acids such as base phenylacetic acid, hydroxyacetic acid, hydroxycaproic acid or their derivative etc..Lactone include propiolactone, butyrolactone,
The C such as valerolactone, caprolactone (for example, 6-caprolactone etc.)3-12Lactone etc..
It should be noted that for the ratio of co-polymerized monomer in copolyesters, for example, can from 0.01 mole of % or more and
The range of the left and right 30 moles of % or less is selected, usually 1 mole of left and right % or more and 30 mole of % or less, and preferably 3 rub
The left and right % or more the and 20 mole of % or less of your % or more and 25 mole of % or less or so, further preferably 5 moles.In addition, group
It closes using in the case where equal polyester and copolyesters, is that the ratio of co-polymerized monomer is opposite for the ratio of equal polyester polyester together
In whole monomers be 0.1 mole of % or more and 30 mole of % or less (preferably 1 mole of left and right % or more and 25 mole of % or less, into
The left and right one step preferably 5 moles of % or more and 25 mole of % or less) range, usually can from equal polyester/copolyester=99/1~
The range of 1/99 (mass ratio), preferably 95/5~5/95 (mass ratio), further preferred 90/10~10/90 (mass ratio) or so
In selected.
Preferred thermoplastic aromatic polyester resin A includes with terephthalic acid (TPA) alkylene ester, alkylene naphthalate
Equal alkylidenes aromatic ester unit be principal component (for example, 50~100 moles of %, preferably 75~100 moles of % or so) equal polyester or
Copolyesters is [for example, polyalkylene terephthalates are (for example, polyethylene terephthalate (PET), poly terephthalic acid
The poly terephthalic acids C such as propylene glycol ester (PTT), polybutylene terephthalate (PBT) (PBT)2-4Alkylene ester), terephthalic acid (TPA)-
1,4-CHDM ester (PCT), poly- alkylene naphthalate are (for example, polyethylene naphthalate, poly- naphthalenedicarboxylic acid
The poly- naphthalenedicarboxylic acid C such as propylene glycol ester, polybutylene naphthalate2-4Alkylene ester) etc. equal polyester；Contain terephthalic acid (TPA) Asia
The copolyesters of Arrcostab and/or alkylene naphthalate unit as principal component (for example, 50 moles of % or more)], these can
To be used alone or in combination of two or more.
Particularly preferred thermoplastic aromatic polyester resin A is ethylene glycol terephthalate, trimethylene
Ester, mutual-phenenyl two acid bromide two alcohol ester, 2,6- naphthalenedicarboxylic acid butanediol ester etc. include C2-4Alkylidene aromatic ester unit be 80 moles of % with
The equal polyester resin or conjugated polyester resin of upper (special 90 moles of % or more) are (for example, pet resin, poly-
Propylene glycol ester terephthalate's resin, polybutylene terephthalate (PBT) resin, poly- 2,6 naphthalene dicarboxylic acid butanediol ester resin
Deng).
In these, preferably pet resin, polybutylene terephthalate (PBT) resin are especially excellent
Select polybutylene terephthalate (PBT) resin.
For the terminal carboxyl group amount of thermoplastic aromatic polyester resin A, as long as not damaging effect of the invention, without spy
It does not limit.The preferred 30meq/kg or less of terminal carboxyl group amount, the more preferable 25meq/kg or less of thermoplastic aromatic polyester resin A.
The inherent viscosity (IV) of thermoplastic aromatic polyester resin A is not in the range of hindering effect of the present invention without special
Limitation.The inherent viscosity of thermoplastic aromatic polyester resin A is preferably 0.60~1.30dL/g.It is resistance to from mouldability, heating cooling
From the perspective of long property improves, further preferably 0.65~1.20dL/g.Use the thermoplasticity of the inherent viscosity of the range
In the case where aromatic polyester resins A, it is easy more uniformly to be compounded coloring agent composition B.Alternatively, it is also possible to have different spies
Property viscosity thermoplastic aromatic polyester resin A be blended to adjust inherent viscosity.For example, by by inherent viscosity 1.0dL/g's
The thermoplastic aromatic polyester resin A of thermoplastic aromatic polyester resin A and inherent viscosity 0.8dL/g is blended, and can prepare spy
The thermoplastic aromatic polyester resin A of property viscosity 0.9dL/g.The inherent viscosity (IV) of thermoplastic aromatic polyester resin A is for example
It can be measured under conditions of 35 DEG C of temperature in o-chlorphenol.
It should be noted that commercially available product can be used in thermoplastic aromatic polyester resin A, also can be used by usual
Method such as transesterification, direct esterification etc. makes dicarboxylic acid component or its reactive derivatives and diol component or its reactivity spread out
Substance biological, as needed with copolymerizable monomer copolymerization (polycondensation) and manufacture.
(coloring agent composition B)
Coloring agent composition B contains thermoplastic aromatic polyester resin a and colorant b.For can be used as Thermoplastic aromatic
The type of the resin of race polyester resin a and preparation method etc., it is same as above-mentioned thermoplastic aromatic polyester resin A, therefore herein
It omits and records.Thermoplastic aromatic polyester resin a can in above-mentioned resin with thermoplastic aromatic polyester resin A identical type
Resin, or different types of resin, preferably in all resin compositions contain 50 mass % or more and 100 mass %
The below and congener resin of thermoplastic aromatic polyester resin A.Wherein, preferred thermoplastic aromatic polyester resins a is poly-
Any one of the resin of mutual-phenenyl two acid bromide two alcohol ester system resin, more preferable thermoplastic aromatic polyester resin A and a is poly-
Mutual-phenenyl two acid bromide two alcohol ester system resin.
The content of thermoplastic aromatic polyester resin a in all coloring agent composition B be preferably 50 mass % or more and
95 mass % or less.
For the inherent viscosity (IV) of thermoplastic aromatic polyester resin a, do not have in the range of not hindering effect of the present invention
It is particularly limited to, in terms of being equably kneaded colorant b and is easy for colored resin composition to be equably compounded to thermoplastic
Property aromatic polyester resins A in aspect set out, preferably 0.60~1.30dL/g, more preferably 0.70~1.20dL/g.It needs
It is noted that the inherent viscosity (IV) of thermoplastic aromatic polyester resin a can be surveyed by method similar to the above
It is fixed.
Colorant b can be selected from well known colorant according to the color that molded product requires.As colorant b, can arrange
Enumerate inorganic pigment, organic pigment, dyestuff etc..As inorganic pigment, for example, can enumerate carbon black (for example, acetylene black, lampblack,
Thermal black, furnace black, channel black, Ketjen black etc.), red pigments, the molybdate orange such as black pigments, the iron oxide red such as carbon nanotube etc.
White pigments such as orange pigment, titanium oxide etc..As organic pigment, can enumerate yellow uitramarine, orange pigment, red pigment,
Blue pigment, viridine green etc..These colorants b can be used alone or be applied in combination two or more.In addition, colorant b
Surface can be handled with acid etc..It should be noted that compared with inorganic pigment, use organic pigment, dyestuff as
In the case where toner b, have the tendency that thermal shock resistance reduction it is few, therefore use inorganic pigment as colorant b in the case where,
The thermal shock resistance for being easier to obtain present embodiment reduces the effect inhibited.
The average primary particle diameter of colorant b is not particularly limited, preferably 5nm or more and 40nm or less or 10nm or more
And 30nm or less, more preferably 15nm or more and 25nm or less.The average primary particle diameter of colorant b is to compounding to resin combination
The arithmetic mean diameter that colorant b before in object is found out by the electron microscope observation of 1000 particles.
The content of colorant b in whole thermoplastic aromatic polyester and resin compositions be preferably 0.05 mass % or more and
5.0 mass % or less, more preferably 0.1 mass % or more and 3.0 mass % or less, further preferably 0.2 mass % or more
And 1.0 below mass %.By the way that colorant b is set as 0.1 mass % or more and 5.0 relative to the content of all resins composition
Quality % is hereinafter, can implement coloring to molded product with sufficient brightness and coloration.Use the case where carbon black is as colorant b
Under, by being set as above-mentioned content, the thermoplastic aromatic polyester that can form the molded product with excellent pitch-dark degree can be made
Resin combination.
The content of colorant b in coloring agent composition B is not particularly limited, in coloring agent composition B, preferably 5
Quality % or more and 50 mass % or less, 10 mass % or more and 30 mass % or less or 15 mass % or more and 25 mass %
Below.In the case that the content of colorant b in coloring agent composition B is 5 mass % or more, do not need terrifically to increase compounding
The amount of coloring agent composition B into thermoplastic aromatic polyester A, therefore manufacture the raw material at scene and the management appearance of process
Easily, the content of the colorant b in coloring agent composition B is to be easy to divide colorant b equably in 50 mass % situations below
It dissipates in thermoplastic aromatic polyester and resin composition.
For the dispersity of the colorant b in coloring agent composition B, do not have in the range of not hindering effect of the present invention
It is particularly limited to.It is, for example, possible to use thermoplastic aromatic polyester resin a and colorant b melting mixing are being made colorant
The coloring agent composition B for making favorable dispersibility is removed when composition B, using filter by aggregation block.In addition, if reducing
The opening of filter or the quantity for increasing filter then sometimes result in the reduction of productivity, therefore can consider to produce
It is suitable for adjusting dispersity while rate.For the dispersity of the colorant b in coloring agent composition B, by colorant combination
When 200 μm of thickness of film is made in object B, every 10m2The film, 100 μm of partial size or more of aggregation block are preferably 5 or more and 300
It is a following.
As needed, the thermoplastic resins such as phenylethylene resin series, acrylic resin can also be compounded in coloring agent composition B
Other resins such as rouge, heat-curing resin.In addition, various additives, such as stabilizer can be compounded in coloring agent composition B
(antioxidant, ultraviolet absorbing agent, heat stabilizer etc.), fire retardant, lubricant, release agent, antistatic agent, dispersing agent, plasticising
Agent, nucleating agent etc..For the content of additive in this case, such as it is super for can be set in all coloring agent composition B
It crosses 0 mass % and is 20 mass % or less.
For the manufacturing method of coloring agent composition B, can with usual way by thermoplastic aromatic polyester resin a and
Colorant b is kneaded to manufacture.For example, can by by thermoplastic aromatic polyester resin a, colorant b and other addition
After agent is put into blender and equably mixed, is melted and be kneaded in an extruder to manufacture.Obtained colorant group
Closing object B can be using various forms such as powder, pellet, shreds.
(other match mixture)
In the manufacturing method of the thermoplastic aromatic polyester and resin composition of present embodiment, thermoplastic aromatic polyester tree
Various additives can be compounded in oil/fat composition.For example, elasticity can be compounded for the purpose for further increasing thermal shock resistance
Body.
As elastomer, olefin-based elastomer, vinyl chloride elastomer, styrene series elastomer, Polyester can be enumerated
Elastomer, butadiene-based elastomer, carbamate based elastomers, polyamide-based elastomer, organic silicon-type elastomer, nucleocapsid system
Elastomer.Specifically, ethylene ethyl acrylate (EEA) based copolymer, methacrylate-butylene-styrene can be used
(MBS) based copolymer, ethylene methacrylic acid ethylene oxidic ester (EGMA) based copolymer, polytetramethylene glycol (PTMG) are polyester
Body etc..As ethylene ethyl acrylate (EEA) based copolymer, can enumerate ethylene ethyl acrylate and butyl acrylate and/or
The graft copolymer etc. of methyl methacrylate.
The compounding amount of elastomer is preferably set to 1 mass % or more and 30 matter in thermoplastic aromatic polyester and resin composition
Amount % or less, 5 mass % or more and 20 mass % or less are more preferably set as.By in thermoplastic aromatic polyester and resin composition
Middle compounding 1 mass % or more and 30 mass % elastomers below, so as to which the superior resin group of thermal shock resistance is made
Close mechanical property of the object without damaging thermoplastic aromatic polyester and resin composition.
In addition, inorganic filler can be compounded for the purpose for the mechanical physical property for improving obtained molded product.As nothing
Machine filler can enumerate fibrous filler, plate filler or granular filler.As fibrous filler, example
Such as, it is fine that glass fibre, asbestos fibre, carbon fiber, silicon dioxide fibre, alumina fibre, silica-alumina can be enumerated
Dimension, alumina silicate fibre, Zirconium oxide fibre, potassium titanate fibre, silicon carbide fibre, the whisker (crystalline substances such as silicon carbide, aluminium oxide, silicon nitride
Must) etc. inorganic fibres；By the acrylic compounds tree such as aliphatic or aromatic polyamide, aromatic polyester, fluororesin, polyacrylonitrile
The organic matters fiber such as fiber of the formation such as rouge, artificial silk.As plate filler, for example, talcum, mica, glass can be enumerated
Scale, graphite etc..As granular filler, for example, glass microballoon, glass powder, milled fibre can be enumerated (for example, grinding
Glass fibre etc.), wollastonite (wollastonite) etc..It should be noted that wollastonite can be plate, column, threadiness
Deng form.In these inorganic fillers, from cheap and be easy to get etc., preferably glass fibre.
The average diameter of fibrous filler for example can be 1 μm~30 μm (preferably 5 μm~20 μm, further preferred 10
~15 μm) left and right, average length for example can for 100 μm~5mm (preferably 300 μm~4mm, it is 500 μm further preferred~
3.5mm) left and right.In addition, the average primary particle diameter of plate or granular filler for example can be set to 0.1 μm~500 μm, preferably
1 μm~100 μm or so.These inorganic fillers can be used alone or be applied in combination two or more.It should be noted that fiber
The average diameter and average length and plate of shape filler or the average primary particle diameter of granular filler are following value: needle
To fibrous filler material, plate or the granular filler before being compounded into resin combination, taken to CCD camera
Image parsed, pass through weighted average calculate value.SEISHIN ENTERPRISE Co. can be used for example in they,
Ltd. system, dynamic image analytic method/particle (state) analyzer PITA-3 etc. are calculated.It should be noted that plate or powdery
The draw ratio of packing material is not particularly limited, for example, can be set to 1 or more and 10 or less.
For the content ratio of inorganic filler, preferably 10 matter in whole thermoplastic aromatic polyester and resin compositions
Amount % or more and 50 mass % or less, 15 mass % or more and 40 mass % or less more preferably be can be set to, further preferably may be used
To be set as 20 mass % or more and 35 mass % or less.
In addition, stabilizer (antioxidant, ultraviolet radiation absorption can be added in thermoplastic aromatic polyester and resin composition
Agent, heat stabilizer etc.), fire retardant, lubricant, release agent, antistatic agent, dispersing agent, plasticizer, nucleating agent, mobility improvement
Agent etc..For the content of additive in this case, for example, can be set in whole thermoplastic aromatic polyester and resin compositions
For more than 0 mass parts % and be 20 mass % or less.
In addition, can add in thermoplastic aromatic polyester and resin composition to improve hydrolysis, thermal shock resistance etc.
Add the epoxides such as bisphenol A type epoxy compound, novolak type epoxy compounds.In addition, as needed, it can be with other
Resin (thermoplastic resins such as phenylethylene resin series, acrylic resin, heat-curing resin etc.) is applied in combination.
(compounding)
The method of compounding thermoplastic's aromatic polyester resins A and coloring agent composition B are not particularly limited.For example, by hot
Plasticity aromatic polyester resins A, coloring agent composition B and as needed other are various with powder, pellet, shred etc. with mixture
Form is put into melting mixing machine after being pre-mixed as needed.Then, thermoplastic aromatic polyester resin A and a are heated to
More than fusing point, melting mixing is carried out, is thus compounded thermoplastic aromatic polyester resin A and coloring agent composition B.
For the compounding amount of thermoplastic aromatic polyester resin A, such as it can be set to 40 matter in all resins composition
% or more and 99 mass % are measured hereinafter, it is preferred that can be set to 50 mass % or more and 90 mass % or less.Thermoplastic aromatic adoption
The compounding amount of ester Resin A be the range in the case where, can give full play to the characteristic of thermoplastic aromatic polyester resin A so as to
It is excellent that the various characteristics such as electrical characteristics, mechanical property and the molding processibilities such as heat resistance, chemical resistance, resistance to leakage property are made
Resin combination.
For the coloring agent composition B (compounding amount of thermoplastic aromatic polyester resin a and colorant b), preferably with molding
Mode that product can be coloured sufficiently is selected.For example, the content of the colorant b in coloring agent composition B is 5 mass % or more
And 50 in mass % situation below, the content of the colorant b in whole thermoplastic aromatic polyester and resin compositions is as above
It is set as 0.05 mass % or more and 5.0 mass % or less describedly, is preferably set to 0.1 mass % or more and 3.0 mass % or less
When, the compounding amount of coloring agent composition B be preferably set in all resins composition 1 mass % or more and 10 mass % or less,
More preferably it is set as 2 mass % or more and 6 mass % or less.
[thermoplastic aromatic polyester and resin composition]
By above-mentioned manufacturing method, it is able to suppress the heat-resisting punching of the thermoplastic aromatic polyester and resin composition through colouring
The reduction of hitting property.As a result, it is possible to obtain containing colorant and the excellent thermoplastic aromatic polyester resin of thermal shock resistance
Composition.The thermoplastic aromatic polyester and resin composition can be bulk material mixture, molten mixture (pellet etc.).
The thermoplastic aromatic polyester and resin composition can take into account sufficient coloring and thermal shock resistance.For example, sharp
The molded product for using carbon black to carry out the resin combination of black colorant as colorant b and being formed is used to have according to JIS Z
The L of 8729:2004 measurement*a*b*L in colorimetric system*Be worth (brightness) be 25 or less (preferably 20 or less, further preferred 15 with
Under, the excellent pitch-dark degree of particularly preferred 10 or less).Also, it is heated after repetition is 1.5 hours cooling with -40 DEG C, with 180 DEG C
In the cyclic test of circulation as 1.5 hours, molded product crack until recurring number can be set to 150 circulation with
It is more than upper or 180 circulations.
Therefore, which is suitable as the resin of the insert molding product through colouring
Composition.Use the insert molding product through colouring of the resin combination that there is sufficient coloring (brightness, coloration or paint
Blackness), and even if thermal shock damage can be also prevented under the big environment of temperature change in the case where use.
It should be noted that when " thermal shock resistance " is uses insert molding product under the big environment of temperature change, it can
The performance for preventing insert molding product from destroying by temperature change is the performance different from performance as described below: being prevented from outside
Moment applies physical impact and destroys the impact resistance of molded product, strain the toughness of expressions such as (elongations) by tensile failure, prevent
The heat resistance that molded product deforms when using under high-temperature or resin combination deteriorates.In addition, according to aftermentioned reference example 1 with than
Comparison compared with example, which can specify thermal shock resistance and mechanical strength, does not have correlativity.That is, non-coloring molded product and pass through
In the comparison of the molded product of color, the not big difference of mechanical strength, but about thermal shock resistance, it is shown in the molded product through colouring
Land reduction.
[insert molding product]
The thermal shock resistance of the thermoplastic aromatic polyester and resin composition obtained by above-mentioned manufacturing method is excellent, special
Insert molding product Shi Yu not manufactured.Insert molding product, which are included, to be formed using thermoplastic aromatic polyester and resin composition and includes
The resin component of the resin combination；With the insertion component comprising metal, alloy or inoganic solids object.
Metal, alloy or the inoganic solids object for constituting insertion component are not particularly limited, and preferably connect at the time of molding with resin
It is indeformable or do not melt when touching.For example, the alloy and glass of the above-mentioned metal such as the metals such as aluminium, magnesium, copper, iron, brass can be enumerated
Inoganic solids object such as glass, ceramics etc..
The manufacturing method of insert molding product is not particularly limited, and it is, for example, possible to use above-mentioned thermoplastic aromatic polyester trees
Oil/fat composition and preforming are the insertion component of desired shape, insertion component are pre-installed in mold, on the outside
Above-mentioned resin combination is filled by being injection moulded or squeezing out compression forming etc., carries out composite molding.
The form and dimension of insert molding product is not particularly limited, and can be set to the shape for meeting purposes.It is especially above-mentioned
Thermoplastic aromatic polyester and resin composition maintains coloring and thermal shock resistance is excellent, even therefore having in resin component
There are the molded-in-color product of thinner wall section, weld bond, can also prevent thermal shock damage.Insert molding product for example can be using tree
Rouge component has the insert molding product of thickness 0.3mm or more and 5mm thin-walled portion below.
[thermal shock resistance reduction suppressing method]
The thermal shock resistance reduction suppressing method of thermoplastic aromatic polyester and resin composition containing colorant is will be hot
Plasticity aromatic polyester resins A and the side being compounded containing the coloring agent composition of thermoplastic aromatic polyester resin B and colorant C
Method.It is still not clear by the reduced mechanism that this method is able to suppress the thermal shock resistance of chromaticity at this stage, but institute as above
It states, colorant it is found that by not being compounded directly into the resin to be coloured but temporarily matching by the research of people etc. through the invention
It mixes into the thermoplastic aromatic polyester resin of the same race or not of the same race with the resin to be coloured, then matches with the resin to be coloured
It is mixed, so that thermal shock resistance can improve.For thermoplastic aromatic polyester resin A, coloring agent composition B used in this method
And their mixing method, as described above.
Embodiment
Embodiment described below and more specifically the present invention will be described, but this hair is not limited using these embodiments
Bright explanation.
[reference example 1, Examples 1 to 3, comparative example 1~4]
Double screw extruder (Japan's steel is utilized according to content ratio shown in table 1,2 using material as shown below
Institute's Co. Ltd. system, barrel diameter) be kneaded at 250 DEG C, production reference example 1, Examples 1 to 3 and comparative example 1
~4 thermoplastic aromatic polyester and resin composition pellet.It should be noted that reference example 1 is the resin combination of non-coloring
Example, comparative example 1~4 be colorant is added directly in thermoplastic aromatic polyester resin A rather than with colorant group
Close the example when form addition of object B.In addition, for the dispersibility of coloring agent composition 1~3 used in Examples 1 to 3,
It will be in 200 μm of the thickness formed using each coloring agent composition of film 10m2In, 100 μm of partial size or more of aggregation block is 10
Following person is determined as " excellent ", will be more than 10 and is that 50 or less persons are determined as " good ", will be more than 50 and be 300 or less persons
It is determined as "available".
(thermoplastic aromatic polyester resin)
Thermoplastic aromatic polyester resin: WinTech Polymer Ltd. system, inherent viscosity 0.68dL/g it is poly- to benzene
Dioctyl phthalate butanediol ester resin (PBT)
(coloring agent composition/colorant)
Coloring agent composition 1: polybutylene terephthalate (PBT) system resin (WinTech Polymer Ltd. system, characteristic
Polybutylene terephthalate (PBT) resin, the 80 mass % of viscosity 0.68dL/g) and carbon black 1 it is (Mitsubishi chemical Co., Ltd's system, flat
Carbon black, the 20 mass % of equal primary particle size 22nm), dispersibility: it is excellent
Coloring agent composition 2: polybutylene terephthalate (PBT) system resin (WinTech Polymer Ltd. system, characteristic
Polybutylene terephthalate (PBT) resin, the 80 mass % of viscosity 0.68dL/g) and carbon black 1 it is (Mitsubishi chemical Co., Ltd's system, flat
Carbon black, the 20 mass % of equal primary particle size 22nm), dispersibility: it is good
Coloring agent composition 3: polybutylene terephthalate (PBT) system resin (WinTech Polymer Ltd. system, characteristic
Polybutylene terephthalate (PBT) resin, the 80 mass % of viscosity 0.68dL/g) and carbon black 1 (Mitsubishi chemical Co., Ltd's system,
The carbon black of average primary particle diameter 22nm, 20 mass %), dispersibility: can
The carbon black of carbon black 2:Wilbur-Ellis Japan system, average primary particle diameter 30nm
The carbon black of carbon black 3:Wilbur-Ellis Japan system, average primary particle diameter 13nm
The carbon black (surface acid etching product) of carbon black 4:Wilbur-Ellis Japan system, average primary particle diameter 13nm
Carbon black 5: the carbon black of Mitsubishi chemical Co., Ltd's system, average primary particle diameter 22nm
(inorganic filler)
Glass fibre: Nippon Electric Glass Co., Ltd's system, trade name " ECS03T-187 ", 13 μm of average diameter
(elastomer)
Ethylene ethyl acrylate (EEA) based elastomers: Japan Oil Co's system, trade name " MODIPER A5300 ", conduct
Copolymer composition includes the random copolymerization of ethylene ethyl acrylate (EEA) 70 mass %, butyl acrylate and methyl methacrylate
30 mass % of object (BA-stat-MMA).
[evaluation]
(thermal shock resistance)
Use thermoplastic aromatic polyester and resin composition pellet and metal obtained in reference example, Examples and Comparative Examples
The insertion component of system, by being injection moulded test film insert molding shown in Fig. 1,2.Using dry 3 hours at 140 DEG C
Above-mentioned pellet, with 260 DEG C of resin temperature, 65 DEG C of mold temperature, 25 seconds injection time, 10 seconds cooling times, test sheetmolding
With mold (22mm × 22mm × height 28mm quadrangular shape resin portion be internally embedded a part have 14mm × 14mm ×
The quadrangular shape part of height 24mm insertion component mold) in, using the thickness of a part of resin portion as minimum wall thickness (MINI W.) at
Insertion injection moulding is carried out for the mode of 1mm, to manufacture test film.Obtained insert molding product are commented by aftermentioned method
Valence thermal shock resistance.Fig. 1 is the figure for showing the test film 10 for having carried out insert molding, and Fig. 2 is the figure for showing insertion component 2.Such as
Shown in Fig. 1, test film 10 is buried in the resin component 1 of the quadrangular shape formed with thermoplastic aromatic polyester and resin composition
There is the insertion component 2 of the quadrangular shape of made of metal.Resin component 1 is using the resin combination pellet obtained as described above
It is molded with.As shown in Fig. 2, insertion component 2 using have the top 2a of quadrangular shape, the lower part 2b of quadrangular shape and
The composition of the columned contraction flow region 2c of both connections between them.For being embedded in component 2, lower part 2b and contraction flow region 2c are embedded in
In resin component 1, top 2a exposes ((a) referring to Fig.1) from the upper surface of resin component 1.In turn, as shown in (b) of Fig. 1,
The corner of resin component 1 and the corner of insertion component 2 are configured in a manner of being located at different directions each other.That is, the angle of insertion component 2
Portion configures in a manner of towards the side of resin component 1.Moreover, the front end in the corner of insertion component 2 and the side of resin component 1
Distance is about 1mm.In resin component 1, the front end for being embedded in the corner (acute angle) of component 2 nearby becomes thinner wall section.In addition, resin
When the injection moulding of component 1, for filled into mold melting resin combination pellet cast gate withPin mark pour
The central portion of the bottom surface (face of 22mm × 22mm) of resin component 1 is arranged in the form of mouth.Therefore, the molten injected from cast gate
The resin combination of state is filled the space to mold after the flowing of the bottom surface of resin component 1, along insertion component 2.At this point, molten
The resin combination melted holds runny thick wall portion and is first filled, thinner wall section filling evening, therefore in each side of resin component 1
The minimum thick wall portion of (4 faces of 22mm × 28mm are respectively) nearby produces weld portion (near the front end in the corner of insertion component 2).
To above-mentioned test film, using cold-hot impact tester (ESPEC Corp. system), repeat small in -40 DEG C of coolings 1.5
Shi Hou, circulation as 1.5 hours is heated at 180 DEG C, every 20 circulations observe weld portion.It will be when weld portion cracks
Recurring number is evaluated as the index of thermal shock resistance.Show the result in table 1,2.Heat shock resistance when recurring number is 150 or more
Property it is excellent, be 170 or more when thermal shock resistance it is especially excellent.It is smaller with the difference of the value of reference example 1, it is more able to suppress compared to nothing
The reduction of the thermal shock resistance of chromaticity.
(tensile strength and tension failure strain)
By obtained pellet at 140 DEG C after drying 3 hours, in 260 DEG C of forming temperature, the condition of 80 DEG C of mold temperature
Under, pass through injection moulding production ISO 1A type tension test sheet.To obtained each test film, according to being advised in ISO527-1,2
Fixed evaluation criteria is evaluated.Show the results of the evaluation table 1,2.
(bending strength and bending modulus)
Obtained pellet after drying 3 hours, is infused at 140 DEG C at 260 DEG C of forming temperature, 80 DEG C of mold temperature
Molding is penetrated, 80mm × 10mm × 4mm bend test piece is made according to ISO3167, according to evaluation criteria specified in ISO178
It is evaluated.Show the results of the evaluation table 1,2.
(charpy impact strength)
Obtained pellet after drying 3 hours, is infused at 140 DEG C at 260 DEG C of forming temperature, 80 DEG C of mold temperature
It penetrates molding, makes the nicked Charpy-type test piece of 80mm × 10mm × 4mm according to ISO3167, according to ISO179/1eA,
Measure charpy impact strength (band notch) (kJ/m2)。
[table 1]
(unit of content: quality %)
[table 2]
(unit of content: quality %)
It can be defined according to table 1, for the insert molding product for using the resin combination of Examples 1 to 3 to be formed, with comparative example
1~4 molded product is compared, it is suppressed that compared to the reduction of the thermal shock resistance of undeliverable chromaticity (reference example 1), by using the system
Method is made, the reduction of the thermal shock resistance of the resin combination containing colorant is able to suppress.In addition, for using embodiment 1
The insert molding product that~3 resin combination is formed can be 150 circulations or more in the evaluation of thermal shock resistance, heat-resisting
Impact is excellent.Therefore, the insert molding product are although contain colorant, even if the feelings used under the big environment of temperature change
Under condition, it is also able to suppress generation thermal shock damage.
Description of symbols
1 resin component
2 insertion components
10 test films
Claims (11)
1. a kind of manufacturing method for the thermoplastic aromatic polyester and resin composition that thermal shock resistance is excellent has thermoplasticity
The process of aromatic polyester resins A and the coloring agent composition B compounding containing thermoplastic aromatic polyester resin a and colorant b.
2. the manufacturer of the excellent thermoplastic aromatic polyester and resin composition of thermal shock resistance according to claim 1
Method, wherein the content of the colorant b in thermoplastic aromatic polyester and resin composition is 0.05 mass % or more and 5.0 matter
Measure % or less.
3. the manufacture of the excellent thermoplastic aromatic polyester and resin composition of thermal shock resistance according to claim 1 or 2
Method, wherein the content of the colorant b in coloring agent composition B is 5 mass % or more and 50 mass % or less.
4. the excellent thermoplastic aromatic polyester resin composition of thermal shock resistance described in any one of claim 1 to 3
The manufacturing method of object, wherein thermoplastic aromatic polyester resin A and thermoplastic aromatic polyester resin a includes poly- terephthaldehyde
Sour butanediol ester system resin.
5. the excellent thermoplastic aromatic polyester resin composition of thermal shock resistance according to any one of claims 1 to 4
The manufacturing method of object, wherein colorant b includes inorganic pigment or organic pigment.
6. the excellent thermoplastic aromatic polyester resin composition of thermal shock resistance according to any one of claims 1 to 5
The manufacturing method of object, wherein colorant b includes black pigment, red pigment, orange pigment or white pigment.
7. the excellent thermoplastic aromatic polyester resin composition of thermal shock resistance described according to claim 1~any one of 6
The manufacturing method of object, wherein colorant b includes carbon black or carbon nanotube.
8. the excellent thermoplastic aromatic polyester resin composition of thermal shock resistance according to any one of claims 1 to 7
The manufacturing method of object, wherein the average primary particle diameter of colorant b is 5nm or more and 40nm or less.
9. the excellent thermoplastic aromatic polyester resin composition of thermal shock resistance described according to claim 1~any one of 8
The manufacturing method of object, wherein obtain the thermoplastic aromatic polyester and resin composition of insert molding product.
10. a kind of manufacturing method of insert molding product, wherein method according to any one of claims 1 to 9 will be passed through by having
Obtained thermoplastic aromatic polyester and resin composition carries out injection molding process in the mold configured with insertion component.
11. a kind of thermal shock resistance of thermoplastic aromatic polyester and resin composition containing colorant reduces suppressing method,
In, by thermoplastic aromatic polyester resin A and coloring agent composition B containing thermoplastic aromatic polyester resin a and colorant b
Compounding.
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| JP2016162371 | 2016-08-23 | ||
| JP2016-162371 | 2016-08-23 | ||
| PCT/JP2017/029855 WO2018038072A1 (en) | 2016-08-23 | 2017-08-22 | Method for producing thermoplastic aromatic polyester resin composition, method for producing insert-molded article, and method for inhibiting reduction in heat shock resistance |
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| CN109642032A true CN109642032A (en) | 2019-04-16 |
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| CN111825959A (en) * | 2019-04-17 | 2020-10-27 | Dic株式会社 | Master batch for resin coloring, aromatic polyester resin composition, molded article, and methods for producing these |
| CN115023468A (en) * | 2020-02-03 | 2022-09-06 | 宝理塑料株式会社 | Polyester resin composition for automobile exterior parts and molded article obtained by molding same |
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| JP2016023291A (en) * | 2014-07-24 | 2016-02-08 | 三菱エンジニアリングプラスチックス株式会社 | Polyester resin composition and molded article |
| JP6518479B2 (en) * | 2015-03-26 | 2019-05-22 | 三菱エンジニアリングプラスチックス株式会社 | Insulating polybutylene terephthalate resin composition and molded article |
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- 2017-08-22 CN CN201780051843.6A patent/CN109642032A/en active Pending
- 2017-08-22 JP JP2018535675A patent/JP6990184B2/en active Active
- 2017-08-22 WO PCT/JP2017/029855 patent/WO2018038072A1/en active Application Filing
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| JPH05278099A (en) * | 1992-03-31 | 1993-10-26 | Sumika Color Kk | Black polyester hollow molded item and master batch and colored pellet for it |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111825959A (en) * | 2019-04-17 | 2020-10-27 | Dic株式会社 | Master batch for resin coloring, aromatic polyester resin composition, molded article, and methods for producing these |
| CN111825959B (en) * | 2019-04-17 | 2023-10-24 | Dic株式会社 | Masterbatch for resin coloring, aromatic polyester resin composition, molded article, and method for producing same |
| CN115023468A (en) * | 2020-02-03 | 2022-09-06 | 宝理塑料株式会社 | Polyester resin composition for automobile exterior parts and molded article obtained by molding same |
| CN115023468B (en) * | 2020-02-03 | 2024-04-23 | 宝理塑料株式会社 | Polyester resin composition for automobile exterior parts and molded article obtained by molding the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6990184B2 (en) | 2022-01-12 |
| WO2018038072A1 (en) | 2018-03-01 |
| JPWO2018038072A1 (en) | 2019-06-20 |
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