WO2001072899A1 - Composition de resine de polycarbonate anti-feu et article moule - Google Patents
Composition de resine de polycarbonate anti-feu et article moule Download PDFInfo
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- WO2001072899A1 WO2001072899A1 PCT/JP2001/001639 JP0101639W WO0172899A1 WO 2001072899 A1 WO2001072899 A1 WO 2001072899A1 JP 0101639 W JP0101639 W JP 0101639W WO 0172899 A1 WO0172899 A1 WO 0172899A1
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- WIPO (PCT)
- Prior art keywords
- flame
- mass
- polycarbonate resin
- resin composition
- parts
- Prior art date
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- 229920005668 polycarbonate resin Polymers 0.000 title claims abstract description 77
- 239000004431 polycarbonate resin Substances 0.000 title claims abstract description 77
- 239000003063 flame retardant Substances 0.000 title claims abstract description 54
- 239000000203 mixture Substances 0.000 title claims abstract description 50
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229920005989 resin Polymers 0.000 claims abstract description 62
- 239000011347 resin Substances 0.000 claims abstract description 62
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 32
- 239000004417 polycarbonate Substances 0.000 claims abstract description 32
- 125000003118 aryl group Chemical group 0.000 claims abstract description 21
- 239000003112 inhibitor Substances 0.000 claims abstract description 15
- 125000004437 phosphorous atom Chemical group 0.000 claims abstract description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 40
- 229920000642 polymer Polymers 0.000 claims description 24
- 229910019142 PO4 Inorganic materials 0.000 claims description 18
- 239000010452 phosphate Substances 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 229910052698 phosphorus Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000011256 inorganic filler Substances 0.000 claims description 10
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 10
- 101100323621 Drosophila melanogaster Drip gene Proteins 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 8
- 125000004104 aryloxy group Chemical group 0.000 claims description 5
- 239000005011 phenolic resin Substances 0.000 claims description 5
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- 229920002050 silicone resin Polymers 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims 1
- 125000001424 substituent group Chemical group 0.000 claims 1
- 150000002148 esters Chemical class 0.000 abstract description 4
- -1 phosphate compound Chemical class 0.000 description 34
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- 238000000465 moulding Methods 0.000 description 20
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- 239000000178 monomer Substances 0.000 description 15
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- 239000000454 talc Substances 0.000 description 9
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000004898 kneading Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 6
- 239000005062 Polybutadiene Substances 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
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- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
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- 150000003440 styrenes Chemical class 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000005809 transesterification reaction Methods 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 125000005250 alkyl acrylate group Chemical group 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
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- 239000011258 core-shell material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000002989 phenols Chemical class 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
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- 239000002243 precursor Substances 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 3
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- 239000007789 gas Substances 0.000 description 3
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- 238000002844 melting Methods 0.000 description 3
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- 230000000704 physical effect Effects 0.000 description 3
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- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 2
- 229920001890 Novodur Polymers 0.000 description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 2
- 229920006361 Polyflon Polymers 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- 229910000410 antimony oxide Inorganic materials 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical group C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
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- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 2
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- JXDYKVIHCLTXOP-UHFFFAOYSA-N isatin Chemical compound C1=CC=C2C(=O)C(=O)NC2=C1 JXDYKVIHCLTXOP-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical group NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 229910000000 metal hydroxide Inorganic materials 0.000 description 2
- 150000004692 metal hydroxides Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
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- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 2
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- 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
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 2
- PEVRKKOYEFPFMN-UHFFFAOYSA-N 1,1,2,3,3,3-hexafluoroprop-1-ene;1,1,2,2-tetrafluoroethene Chemical group FC(F)=C(F)F.FC(F)=C(F)C(F)(F)F PEVRKKOYEFPFMN-UHFFFAOYSA-N 0.000 description 1
- WFLOTYSKFUPZQB-UHFFFAOYSA-N 1,2-difluoroethene Chemical group FC=CF WFLOTYSKFUPZQB-UHFFFAOYSA-N 0.000 description 1
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 1
- WOACUOHASIUDPQ-UHFFFAOYSA-N 2,3-bis(4-hydroxyphenyl)phenol Chemical compound OC1=CC=C(C=C1)C=1C(=C(C=CC=1)O)C1=CC=C(C=C1)O WOACUOHASIUDPQ-UHFFFAOYSA-N 0.000 description 1
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- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 1
- RXNYJUSEXLAVNQ-UHFFFAOYSA-N 4,4'-Dihydroxybenzophenone Chemical compound C1=CC(O)=CC=C1C(=O)C1=CC=C(O)C=C1 RXNYJUSEXLAVNQ-UHFFFAOYSA-N 0.000 description 1
- BRPSWMCDEYMRPE-UHFFFAOYSA-N 4-[1,1-bis(4-hydroxyphenyl)ethyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)C1=CC=C(O)C=C1 BRPSWMCDEYMRPE-UHFFFAOYSA-N 0.000 description 1
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- 238000012662 bulk polymerization Methods 0.000 description 1
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- ULSJTMWWIWWXIW-UHFFFAOYSA-N carbonic acid;phenol Chemical compound OC(O)=O.OC1=CC=CC=C1.OC1=CC=CC=C1 ULSJTMWWIWWXIW-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- ASMQGLCHMVWBQR-UHFFFAOYSA-M diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)([O-])OC1=CC=CC=C1 ASMQGLCHMVWBQR-UHFFFAOYSA-M 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- NZIDBRBFGPQCRY-UHFFFAOYSA-N octyl 2-methylprop-2-enoate Chemical compound CCCCCCCCOC(=O)C(C)=C NZIDBRBFGPQCRY-UHFFFAOYSA-N 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- QBDSZLJBMIMQRS-UHFFFAOYSA-N p-Cumylphenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=CC=C1 QBDSZLJBMIMQRS-UHFFFAOYSA-N 0.000 description 1
- NKTOLZVEWDHZMU-UHFFFAOYSA-N p-cumyl phenol Natural products CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229910052615 phyllosilicate Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
Definitions
- the present invention relates to a flame-retardant polycarbonate resin composition. More specifically, it does not contain halogen, has excellent melt fluidity, does not generate mold deposits, is capable of long-term and stable molding, has high impact resistance, The present invention relates to a highly flame-retardant polycarbonate resin composition and a molded article having excellent rigidity and heat resistance.
- Polycarbonate resin has excellent impact resistance, heat resistance, electrical characteristics, dimensional stability, etc., and is used for OA (office automation) equipment, information and communication equipment, home appliances, electric and electronic equipment, and automobiles. It is widely used in various fields such as fields and construction. Polycarbonate resin itself is a self-extinguishing resin, but in OA equipment, information-communication equipment, electric and electronic equipment, etc., the level of flame retardancy is improved to further improve safety. Is required.
- Methods for improving the flame retardancy of polycarbonate resins include halogenated bisphenol A and halogenated polycarbonate oligomers, and which halogenated flame retardants are combined with flame retardant aids such as antimony oxide in view of flame retardant efficiency. Both have been used.
- halogenated flame retardants are combined with flame retardant aids such as antimony oxide in view of flame retardant efficiency. Both have been used.
- a halogen-free flame retardant an organic phosphorus-based flame retardant, especially a polycarbonate resin composition containing an organic phosphate compound, has excellent flame retardancy and also acts as a plasticizer. Many compositions have been proposed.
- polycarbonate resin flame-retardant with phosphate compounds Requires a relatively large amount of a phosphate compound.
- the polycarbonate resin has a high melt viscosity and needs to have a high molding temperature. In order to cope with thinner and larger molded products, the molding temperature tends to be higher. For this reason, although phosphate ester compounds generally contribute to flame retardancy, they are not always sufficient in the molding environment, continuous moldability, and appearance of molded products, such as mold adhesion during mold processing, mold corrosion, and gas generation. Not always. It has also been pointed out that when the molded article is placed under heating or under high temperature and high humidity, the impact strength is reduced and discoloration occurs. In addition, there remains a problem that it is difficult to recycle in recent resource conservation due to insufficient thermal stability.
- phosphate compounds are excellent as non-halogen flame retardants, but the impact resistance of the polycarbonate resin composition may be reduced. Therefore, in order to improve these, many flame-retardant polycarbonate resin compositions using a rubber-modified resin such as an ABS resin or a HIPS resin, a rubber-like polymer or the like in combination have been proposed. In addition, various proposals have been made to use a phosphate ester having an increased molecular weight, improved melting point and improved heat resistance as a phosphate ester.
- Japanese Patent Application Laid-Open No. 53-86674 discloses a high-molecular-weight aromatic polycarbonate resin polymer and an aromatic phosphate ester unit, and an aromatic phosphate unity and an aromatic phosphate unit.
- a plasticized polycarbonate composition comprising a mixture of a small amount of an oligomer, a polymer, and an organic phosphoric ester of a polycarbonate cut.
- This publication discloses that the blending of the organic phosphate reduces the melt viscosity of the polycarbonate resin while maintaining the impact strength, and improves the moldability.
- the addition amount is small, and the amount is 1 part by mass or less based on 100 parts by mass of the polycarbonate resin. No indication is given of flame retardancy at all.
- the present invention provides excellent flame retardancy in the flame retardation of polycarbonate resins by non-halogen compounds while maintaining the impact resistance, heat resistance, and rigidity of polycarbonate resins.
- a flame-retardant polycarbonate resin composition that does not adhere to the mold, has excellent fluidity (injection moldability), has excellent appearance quality, and is capable of producing high-quality molded products stably for a long period of time.
- the purpose is to provide used moldings.
- the present inventor has found that in making the polycarbonate resin flame-retardant, the characteristics inherent to the polycarbonate resin, such as impact resistance, heat resistance, and rigidity, are retained, and the moldability, We studied diligently about improving flammability. As a result, by using a specific polycarbonate copolymer together with a dripping inhibitor, it has excellent flame retardancy, excellent impact resistance, heat resistance, moldability, recyclability, etc., and high quality. It has been found that a molded article can be obtained, and the present invention has been completed.
- X is Jihi! A roxyaromatic residue, E is hydrogen or one M—O—Ar, Ar is an aromatic group, and M is a bond represented by the following formula (2):
- R is a group consisting of an alkyl group having 1 to 15 carbon atoms, an aryl group having 6 to 14 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, and an aryloxy group having 6 to 14 carbon atoms.
- the molar ratio between the bonding parts 1 and 9 is 95: 5 to 5 to 95, and ⁇ is 20 to 400.
- a styrene-based resin is contained in an amount of 1 to 40 parts by mass with respect to 100 parts by mass of the resin comprising the ( ⁇ ) component and the ( ⁇ ) component.
- an inorganic filler is contained in an amount of 1 to 100 parts by mass with respect to 100 parts by mass of the resin comprising the component (A) and the component (B). The flame-retardant polycarbonate resin composition according to any one of the above.
- a molded article comprising the flame-retardant polycarbonate resin composition according to any one of (1) to (7).
- PC polycarbonate resin
- various resins can be used.
- an aromatic polycarbonate produced by reacting a divalent phenol with a carbonate precursor can be used. That is, a divalent phenol and a carbonate precursor were produced by a solution method or a melting method, that is, a reaction of divalent phenol with phosgene, or a transesterification reaction of divalent phenol with diphenyl carbonate. Things can be used.
- divalent phenols can be mentioned, and in particular, 2,2-bis (4-hydroxyphenyl) propane [bisphenol A], bis (4-hydroxyphenyl) methane, 1 Bis (hydroxypheninole) algin system such as 1,2-bis (4-hydroxyphene) ethane, 2,2-bis (4-hydroxy3,5-dimethylpheninole) prononone , 4,4, dihydroxydiphne ⁇ , bis (4-hydroxydiphne) Heninole) cycloanolecan, bis (4-hydroxy phenyl) oxoxide, bis (4-hydroxy phenyl) snorefide, bis (4—hydroxy feninole) snorehon, bis (4—hydroxy phenol) snorefoxide , Bis (4-hydroxyphenyl) phenol, bis (4-hydroxyphenyl) ketone, hydroquinone, resorcinol, catechol and the like.
- bisphenol A 2,2-bis (4-hydroxyphenyl) propane
- divalent phenols are bis (hydroxyphenol) alkanes, particularly those containing bisphenol A as the main raw material.
- the carbonate precursor include carbonyl halide, carbonate ester, and haloformate. Specific examples include phosgene, dihalo honole divalent phenol, diphenyl phenol, diphenyl carbonyl, and dimethyl. Carbonate, Jetirka-bonnet, etc.
- the polycarbonate resin may have a branched structure.
- branching agent examples include 1, 1, 1-tris (4-hydroxyphenyl) ethane and a, ', ⁇ "-tris. (4—Hydroxyfu-Norre) 1-1,3,5—Triisopropylbenzene, phlorognoresin, trimellitic acid, isatin bis (.1-cresol), etc. Also, to control the molecular weight, , Phenol, ⁇ -t -butinole phenol, p -t-octylphenol, p -cumylphenol, etc.
- the polycarbonate resin used in the present invention may be a copolymer having a polycarbonate part and a polyorganosiloxane part, or a polycarbonate resin containing this copolymer.
- a polyester-polycarbonate resin obtained by performing polymerization of a polycarbonate in the presence of a bifunctional carboxylic acid such as terephthalic acid or an ester precursor such as an ester-forming derivative thereof. Is also good.
- a mixture of various polycarbonate resins can be used.
- the polycarbonate resin as the component (A) used in the present invention is preferably a resin substantially free of halogen in the structure. From the viewpoints of mechanical strength and composition, the viscosity average molecular weight is 100,000 to: 100,000, preferably 11,100 to 40,000. Those having a value of 0, in particular, 12,000 to 30,000, are preferred.
- the polycarbonate copolymer containing a phosphorus atom (B) in the main chain used in the present invention is not particularly limited, and examples thereof include a polycarbonate copolymer containing a phosphate component.
- X is a dihydroxy aromatic residue
- E is hydrogen or one M—O—Ar
- Ar is an aromatic group
- M is a bond represented by the following formula (2).
- R is selected from the group consisting of an alkyl group having 1 to 15 carbon atoms, an aryl group having 6 to 14 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, and an aryloxy group having 6 to 14 carbon atoms. And the molar ratio between the bonding parts 1 and 2 is 95: 5 to 5 to 95, n is 20 to 400. ]
- examples of the aromatic dihydroxy compound for the dihydroxy aromatic residue include the same compounds as those described for the polycarbonate resin.
- Such an aromatic polycarbonate copolymer containing an aromatic phosphate can be prepared by a known method (for example, Japanese Patent Publication No. 63-34889, Japanese Patent Publication No. No. 9) can be appropriately used.
- This copolymer can be obtained, for example, by subjecting a diaryl carbonate such as diphenyl carbonate and diphenyl phosphate or triphenyl ester to a diphenol to a melt transesterification reaction. This reaction is carried out at a temperature of 200 to 350 ° C. in the presence of a known transesterification catalyst while separating the monohydroxyls under reduced pressure.
- a low-molecular-weight polycarbonate may be produced in advance from diphenol carbonate and bisphenol A, and then diphenyl phosphate ester may be added to carry out the reaction.
- the raw material for the transesterification reaction is optional depending on the composition of the copolymer.
- the monore ratio of diaryl carbonate to diaryl phosphate is 5:95 to 95 to 5, preferably 1 to 5. 5:85 to 85:15, and the molar ratio of diphenols to diallyl carbonate and diallyl phosphate is 0.9 ::! ⁇ 0.99: 1, preferably 0.99: 1.
- the number average molecular weight of this copolymer is from 50,000 to: 100,000, preferably from about 100,000 to 500,000.
- R for the phosphate unit of the copolymer is specifically Are alkyl groups having 1 to 15 carbon atoms such as methyl group, ethyl group, propyl group and butyl group, unsubstituted aryl group, aryl group substituted by 1 to 5 alkyl groups, It is preferably substituted by an alkoxy group such as a methoxy group, an ethoxy group, a propoxy group or a butoxy group having 6 to 14 carbon atoms, an unsubstituted aryloxy group, or the above-mentioned alkyl group having 1 to 5 carbon atoms. Specific examples include aryloxy groups. Bisphenol A type is the most commonly used polycarbonate unit.
- the phosphate unit and the carbonate unitite of the bisphenol A-type phosphate-containing polycarbonate copolymer may be copolymerized randomly or blockwise, respectively.
- a copolymer having a certain degree of blockability is preferable because it is easy to maintain, for example, heat resistance and impact resistance, which are characteristics of polycarbonate resin.
- the most common phosphorus-containing polycarbonate copolymer used in the present invention is a polycarbonate copolymer having a repeating unit represented by the following formula (3).
- R is the same as the above formula (2), and a and b are 1 to 200; A: b is 95: 5 to 5 to 95, preferably 60:40 to 20:80. ]
- a and b only need to have this repeating unit, and the polycarbonate unit and the phosphoric acid ester may be a plurality of blocks. Also, the two cuts may be connected by other connecting means.
- the terminal group of these polycarbonate copolymers is usually the same as E shown in the above formula (1).
- the dripping inhibitor used in the present invention can be used without any particular limitation as long as it suppresses the melting and dropping of the polycarbonate resin.
- a fluororesin especially a fluoroolefin resin
- the fluorofluorinated resin is a resin or copolymer resin having a normal fluoroethylene structure, such as difluoroethylene resin, tetrafluoroethylene resin, tetrafluoroethylene-hexafluoropropylene copolymer resin, or the like.
- the c preferably a copolymer resin of ethylene-based monomers without te Torafuruoroe styrene and fluorine, Porite trough Ruo ii ethylene (PTFE) ⁇ , its average molecular weight is a 5 0 0 0 0 or more Preferably, it is particularly preferably 50,000, 0000 to: 100, 0000, 0000.
- PTFE Porite trough Ruo ii ethylene
- a higher drip suppression property can be imparted.
- the polytetrafluoroethylene (PTFE) resin having a fibril-forming ability examples thereof include those classified into Type 3 in the ASTM standard. Specific examples thereof include, for example, Teflon 6-J (Mitsui's manufactured by DuPont Fluorochemicals Co., Ltd.), Polyfuron D-1, Polyfuron F-103, Polyfuron F201 (Da And CD076 (manufactured by Asahi Glass Fluoropolymers Co., Ltd.).
- polytetrafluoroethylene (PTFE) resins may be used alone or in combination of two or more.
- Polytetrafluoroethylene (PTFE) resin having a fibril-forming ability as described above can be obtained, for example, by mixing tetrafluoroethylene in an aqueous solvent in the presence of sodium, potassium, and ammonium peroxide disulfide. It can be obtained by polymerization at a temperature of 0 to 200 ° C., preferably 20 to 100 ° C. under a pressure of about IMPa.
- silicone-based resins include polyorganosiloxanes, such as polydimethylsiloxane resin, polymethylphenylsiloxane resin, polydiphenylsiloxane resin, polymethylethylsiloxane resin, and copolymers thereof. Resin is removed. Also, as the silicone resin, a modified silicone resin in which the terminal or side chain of the molecular structure is substituted with an organic group such as a hydroxyl group, an amino group, an epoxy group, a carboxyl group, or a mercapto group is preferable. Used.
- the number-average molecular weight of the silicone resin is 200 or more, preferably in the range of 500 to 5,000, 0000.
- the form may be any form such as oil, varnish, gum, powder, or pellet.
- a phenol-based resin can be exemplified as another dripping inhibitor.
- phenolic resins phenols such as phenol, cresol, xylenol, and alkylphenol, and aldehydes such as formaldehyde, paraformaldehyde, and acetoaldehyde are used in the presence of a catalyst. It is a resin obtained by the reaction. Resole type and novolak type phenolic resins are used as phenolic resins.
- drill-up inhibitors for example, phyllosilicates, Sumekutai preparative clay minerals such as click tri preparative Monmo Li furnace DOO to, be an N a type Fussoteniorai preparative yo les ,.
- the content of each component in the flame-retardant polycarbonate resin composition of the present invention is as follows: (A) 60 to 99% by mass of polycarbonate resin, preferably 70 to 97% by mass. (B) polycarbonate copolymer 4 0-1 mass having re down atoms in the main chain 0/0, preferably 3 0-3 wt. / 0 .
- the mixing ratio of the component (A) and the component (B) is, when the other components such as the rubbery polymer, the styrene resin, and the inorganic filler described later are mixed, the molded product It can be appropriately determined in consideration of the flame retardancy and physical properties of the steel.
- the content of the component (B) is 1 to 15% by mass, preferably 3 to 10% by mass, and the compounding amount thereof is relatively low.
- both flame retardancy and physical properties can be achieved.
- the content of the component (B) is 2 to 40 parts by mass, preferably 5 to 30 parts by mass. It is desirable that the height be relatively high.
- the content of the dripping inhibitor of the component (C) is preferably from 0.02 to 5 parts by mass, more preferably from 0. 0 2 to 2 parts by mass.
- the content of the (C) dripping inhibitor is less than 0.02 parts by mass, the effect of suppressing dripping in the intended flame retardancy may not be sufficient, and 5 parts by mass. Crossing There is no improvement in the effect corresponding to this, and the impact resistance and the appearance of the molded product may be adversely affected.
- the flame-retardant polycarbonate resin composition of the present invention may be used in various forms if the molded article requires further flame retardancy. Flame retardants can also be added.
- the flame retardant is not particularly limited, and organic phosphorus compounds, halogen-free phosphorus compounds, silicone compounds, halogen compounds, nitrogen compounds, metal hydroxides, red phosphorus, Known materials such as antimony oxide and expandable graphite can be used according to the purpose.
- halogen-based compound examples include tetrabromobisphenol A, a halogenated polycarbonate, a halogenated polycarbonate (co) polymer, an oligomer thereof, decabromodiphenyl ether, and a tetrabutyl bisphenol ether.
- nitrogen-based compound examples include melamine, melamine substituted with an alkyl group or an aromatic group, and examples of the metal hydroxide include magnesium hydroxide and aluminum hydroxide.
- halogen-based flame retardants have relatively good flame-retardant efficiency, but may emit harmful gases during molding, corrode molds, and emit harmful substances during incineration of molded products. From the viewpoint of properties, a flame retardant containing no halogen is preferable.
- the flame-retardant polycarbonate resin composition of the present invention may optionally contain a rubber-like polymer, another thermoplastic resin, an inorganic filler, etc. for impact resistance, moldability, rigidity, and chemical resistance. Formulated to further improve flame retardancy be able to.
- examples of the rubber-like polymer (D) include various rubber-like polymers used in a rubber-modified polystyrene-based resin described later. Among them, it has a two-layer structure consisting of a core and a shell. The core is in a soft rubber state, and the shell on the surface is in a hard resin state.
- the rubbery polymer itself is preferably in the form of a powder (particles), preferably a graft rubbery polymer. This core / shell type rubber-like polymer retains most of its particle state even after being melt-blended with a polycarbonate resin. By keeping most of the blended rubber-like polymer in its original form, it is possible to obtain an effect of uniformly dispersing and preventing surface delamination.
- core-shell type rubber-like polymer Various examples of the core-shell type rubber-like polymer can be given.
- Commercially available products include, for example, Hyprene B 621 (manufactured by Zeon Corporation), KM—330 (manufactured by Rohm & Haas Co., Ltd.), Methaprene W 529, Methaprene S 201, Metablen C 223 and Metaprene B 621 (manufactured by Mitsubishi Rayon Co., Ltd.).
- alkyl acrylate methyl methacrylate
- alkyl group having 2 to 10 carbon atoms examples include ethyl acrylate, butyl acrylate, 2-ethynolehexyl acrylate, and n-octyl methacrylate.
- Elastomers obtained from monomers mainly composed of these alkyl acrylates include alkyl acrylates. 70 masses.
- a polyfunctional monomer such as divinylphenol, ethylenedimethacrylate, triallyl cyanurate, or triallyl isocyanurate may be appropriately added as a crosslinking agent and reacted. .
- butyl monomer to be reacted in the presence of the rubber-like polymer examples include, for example, aromatic butyl compounds such as styrene and ⁇ -methylstyrene, and acryl such as methyl acrylate and ethyl acrylate. And methacrylates such as acid esters, methyl methacrylate, and ethyl methacrylate. These monomers may be used alone or in combination of two or more.
- Other vinyl polymers for example, vinyl cyanide compounds such as acrylonitrile and methacrylonitrile Alternatively, it may be copolymerized with a vinyl ester compound such as biel acetate or vinyl propionate.
- This polymerization reaction can be performed by various methods such as bulk polymerization, suspension polymerization, and emulsion polymerization. In particular, an emulsion polymerization method is preferred.
- the core ⁇ shell type graph Togomu shaped polymer obtained it preferably contains the rubbery polymer 2 0 mass 0/0 above.
- a core-shell type graft rubber-like polymer specifically, a graft copolymer of 60 to 80% by mass of ⁇ -butynoleate and styrene and methyl methacrylate And other MAS resins.
- a polysiloxane rubber component 5-9 5 mass 0/0 and polyacrylamide Lil (meth) Ata Li rate of the rubber component 9 5-5 mass 0/0 has entangled structure urchin mutually by inseparable Particularly preferred is a composite rubber-based copolymer obtained by graft-polymerizing at least one type of butyl monomer into a composite rubber having an average particle size of about 0.01 to lxm. This copolymer is The effect of improving the impact resistance is higher than that of each rubber alone copolymer.
- This composite rubber-based graft copolymer can be obtained as a commercially available product, such as Metablen S-201 manufactured by Mitsubishi Rayon Co., Ltd.
- thermoplastic resin (E) a resin having compatibility with the polycarbonate resin and a resin having dispersibility are used.
- polyester resins such as polyethylene terephthalate and polybutylene terephthalate, polystyrene resins, rubber-modified polystyrene resins, polystyrene resins such as polystyrene resins having a syndiotactic structure, and polyphenylene ether
- a styrene resin can be blended for improving the melt flowability (improvement of moldability) and impact resistance of the flame-retardant polycarbonate resin of the present invention.
- the styrene resin 20 to 100 masses of a monovinyl aromatic monomer such as styrene and ⁇ -methylstyrene. / 0 , 0 to 60 mass of a cyanated vinyl monomer such as acrylonitrile and methacrylonitrile. / 0 , and a monomer or monomer mixture composed of 0 to 50% by mass of other monomer such as maleimide and methyl (meth) acrylate copolymerizable therewith.
- GPPS polystyrene
- AS resin acrylonitrile-monostyrene copolymer
- styrene resin a rubber-modified styrene resin can be preferably used.
- the rubber-modified styrene-based resin is preferably an impact-resistant styrene-based resin in which at least a styrene-based monomer is graft-polymerized into a rubber-like polymer.
- rubber-modified styrenic resins for example, for example, impact-resistant polystyrene (HIPS) with styrene polymerized on rubber such as polybutadiene, ABS resin with acrylonitrile and styrene polymerized on polybutadiene, and MBS with methyl methacrylate and styrene polymerized on polybutadiene Resins, etc., and two or more rubber-modified styrene resins can be used in combination, and can also be used as a mixture with the above-mentioned rubber-unmodified styrene resin.
- HIPS impact-resistant polystyrene
- ABS resin with acrylonitrile and styrene polymerized on polybutadiene
- MBS methyl methacrylate and styrene polymerized on polybutadiene Resins
- the content of the rubber in the rubber-modified styrene resin is, for example, 2 to 50% by mass, and preferably 5 to 30% by mass. / o, particularly preferably 5 to 15 mass. / o. If the proportion of the rubber is less than 2% by mass, the impact resistance becomes insufficient, and if it exceeds 50% by mass, the thermal stability decreases, the melt fluidity decreases, gels are generated, coloring, etc. Problem may occur.
- the rubber include rubber polymers containing polybutadiene, acrylate and Z or methacrylate, styrene-butadiene-styrene rubber (SBS), styrene-butadiene rubber (SBR), butadiene
- SBS styrene-butadiene-styrene rubber
- SBR styrene-butadiene rubber
- the rubber include “Ataline rubber”, “Isoprene” rubber, “Isoprene” styrene rubber, “Isoprene” acrylic rubber, and “Ethylene” propylene rubber.
- polybutadiene particularly preferred is polybutadiene.
- Polybutadiene used herein low-cis polybutadiene (for example 1, 2 - a Bulle binding;!
- Any of high cis polybutadiene (for example, containing not more than 20 mol% of 1,2-vinyl bonds and not less than 78 mol of 1,4-cis bonds /.) May be used. It may be a mixture of
- the content of (E) the styrene-based resin is 1 to 40 parts by mass, preferably 2 to 100 parts by mass with respect to 100 parts by mass of the resin comprising the component (A) and the component (B). 30 parts by mass. If the amount is less than 1 part by mass, the desired effect of improving formability and impact resistance may not be sufficient, and If it exceeds the part, heat resistance and rigidity may decrease, and it can be appropriately determined in consideration of the required properties of the molded article such as the thickness of the molded article and the resin flow length and the moldability.
- (F) inorganic fillers such as talc, myriki, kaolin, diatomaceous earth, calcium carbonate, calcium sulfate, barium sulfate, glass fiber, carbon fiber, and potassium titanate fiber Can be given.
- plate-like talc, my strength, and fibrous fillers are preferable.
- Talc is a hydrous silicate of magnesium, and commercially available talc can be used.
- the average particle size of the inorganic filler such as talc is 0.1 to 50 // m, and preferably 0.2 to 20 jum.
- the content of (F) the inorganic filler is preferably 1 to 100 parts by mass with respect to 100 parts by mass of the resin composed of the component (A) and (B). Is from 2 to 60 parts by mass. If the amount is less than 1 part by mass, the intended effect of improving rigidity and flame retardancy may not be sufficient, and if it exceeds 100 parts by mass, impact resistance and melt fluidity may decrease. Yes, it can be appropriately determined in consideration of the required properties of the molded article, such as the thickness of the molded article and the resin flow length, and the moldability.
- the flame-retardant polycarbonate resin composition of the present invention is used for improving the moldability, impact resistance, appearance, weather resistance, rigidity, etc.
- An essential component consisting of (C) and, if necessary, a component that improves physical properties and moldability
- a component selected from (D), (E) and (F), and an additive component commonly used in thermoplastic resins can be contained as necessary.
- an additive component commonly used in thermoplastic resins can be contained as necessary.
- the amount of the optional component is not particularly limited as long as the properties of the flame-retardant polycarbonate resin composition of the present invention are maintained.
- the flame-retardant polycarbonate resin composition of the present invention comprises the above components (A) to (C) in the above proportions, and various optional components used as needed, and an appropriate proportion thereof. Can be obtained by melt-kneading.
- the compounding and kneading at this time are preliminarily mixed with a commonly used equipment, for example, a ribbon blender, a drum tumbler, or the like, and are then mixed with a Banbury mixer, a single screw extruder, a twin screw extruder, or a multi-screw extruder.
- melt-kneading molding it is preferable to use an extruder, particularly a vent-type extruder.
- the components other than the polycarbonate resin can be added in advance by melt-kneading with the polycarbonate resin or other thermoplastic resin, that is, as a master batch.
- the flame-retardant polycarbonate resin composition of the present invention can be obtained by injection molding, injection compression molding, extrusion molding, blow molding, or the like using the above-mentioned melt-kneading molding machine or the obtained pellet as a raw material.
- Various molded products can be manufactured by press molding, vacuum molding, foam molding, etc.
- a pellet-shaped molding raw material can be produced by the above-described melt-kneading method, and then the pellet can be used particularly suitably for production of an injection-molded article by injection molding or injection compression molding.
- Gas injection molding can be used to prevent sink marks on the appearance or to reduce the weight.
- Molded articles obtained from the flame-retardant polycarbonate resin composition of the present invention include copying machines, fax machines, televisions, radios, tape recorders, video decks, personal computers, printers, telephones, and information. It is also used in housings and components for electric and electronic devices such as terminals, refrigerators and microwave ovens, as well as in other fields such as automotive components and mechanical components.
- a housing or a part of an electric / electronic device particularly as a part of a developing unit, a fixing unit and a sheet discharging unit of a copying machine or a printer.
- PC copolymer Bisphenol A diphenylca-bonate triflate-phosphate phosphate polycondensate represented by the following formula [manufactured by Johoku Chemical Co., Ltd., number average molecular weight: 17,000, phosphorus Content: 6.5% by mass]
- M is 1 or 2
- Rubber-like elastic body core-shell type graph rubber-like elastic body
- Composite rubber-based copolymer METABLEN S201 (manufactured by Mitsubishi Rayon Co., Ltd.): Polydimethylsiloxane content: 50 weight. /. that's all
- HIPS Idemitsu Petrochemical Co., Ltd., a high impaction Topori styrene: ID EM ITSUPSIT 4 4, rubber content: 1 0 mass 0/6, Menore Tindekkusu (MI): 2 0 g l 0 min [JISK 7 2 Conforms to 10, measurement temperature: 200 ° C, measurement load: 49.03N]
- ABS Acrylo-tolylbutadiene styrene copolymer, manufactured by Technopolymer Co., Ltd., DP-611, Meltoindex (MI): 2 g
- the molding temperature was 260 ° C.
- the die temperature was 40 ° C.
- the die was visually observed at the time of performing the 100 shots.
- Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9
- Component C Drip inhibitor 0.2 0 0.2 0 0.2 0 0.5 0 0.5 0 0.5 0 0.5 0 0.5 0 0.5 0 0.5 0 0.5 0 0.5 0 0.5
- Female case 1 Female case 2 Case 3 Case 4 Case 5
- the molded article made of the flame-retardant polycarbonate resin composition of the present invention exhibits excellent flame retardancy, and also has excellent melt fluidity and mold adhesion.
- the impact resistance, rigidity, and the like can be arbitrarily controlled while maintaining the above characteristics, by combining and combining with other rubber components, rubber-modified resins, and inorganic fillers. Therefore, application fields such as office automation equipment, information equipment, home appliances, electric and electronic equipment, and automotive parts are expected to expand.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01908266A EP1188793A4 (en) | 2000-03-27 | 2001-03-02 | FIREPROOF POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2000-85576 | 2000-03-27 | ||
JP2000085576A JP4778601B2 (ja) | 2000-03-27 | 2000-03-27 | 難燃性ポリカーボネート樹脂組成物および成形品 |
Publications (1)
Publication Number | Publication Date |
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WO2001072899A1 true WO2001072899A1 (fr) | 2001-10-04 |
Family
ID=18601898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/001639 WO2001072899A1 (fr) | 2000-03-27 | 2001-03-02 | Composition de resine de polycarbonate anti-feu et article moule |
Country Status (5)
Country | Link |
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US (1) | US20020177648A1 (ja) |
EP (1) | EP1188793A4 (ja) |
JP (1) | JP4778601B2 (ja) |
TW (1) | TW574311B (ja) |
WO (1) | WO2001072899A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2003004566A1 (en) * | 2001-07-05 | 2003-01-16 | Kaneka Corporation | Flame-retardant thermoplastic resin composition |
JP4592273B2 (ja) * | 2002-10-16 | 2010-12-01 | 旭化成イーマテリアルズ株式会社 | 難燃性樹脂組成物及び成形体 |
EP1512718A1 (en) * | 2003-08-27 | 2005-03-09 | Borealis Technology Oy | Flame retardant polymer composition comprising nanofillers |
ATE410475T1 (de) * | 2003-08-27 | 2008-10-15 | Borealis Tech Oy | Flammengeschützte polymermischung mit feinen partikeln |
US20070092291A1 (en) * | 2005-10-07 | 2007-04-26 | Canon Kabushiki Kaisha | Cartridge and a process for manufacturing a cartridge |
US7838604B2 (en) * | 2005-12-01 | 2010-11-23 | Frx Polymers, Inc. | Method for the production of block copolycarbonate/phosphonates and compositions therefrom |
US9127154B2 (en) * | 2006-10-13 | 2015-09-08 | Bayer Materialscience Llc | Impact resistant, flame retardant thermoplastic molding composition |
US20100168270A1 (en) * | 2008-12-31 | 2010-07-01 | Xiaoping Guo | Biocompatible polycarbonate and radiopaque polymer compositions and methods of manufacturing medical devices with same |
US20120010312A1 (en) * | 2010-05-21 | 2012-01-12 | Basf Se | Polymeric flame retardant |
JP2013166839A (ja) * | 2012-02-15 | 2013-08-29 | Mitsubishi Engineering Plastics Corp | 炭素繊維強化ポリカーボネート樹脂組成物 |
JP6224331B2 (ja) * | 2013-03-26 | 2017-11-01 | 帝人株式会社 | 熱可塑性樹脂組成物およびその成形品 |
JP2015199853A (ja) * | 2014-04-09 | 2015-11-12 | 三菱エンジニアリングプラスチックス株式会社 | ポリカーボネート樹脂組成物および成形品 |
CN114874602A (zh) * | 2022-04-26 | 2022-08-09 | 泰力(安徽)电器股份有限公司 | 一种无卤阻燃插座粒料的生产工艺 |
Citations (2)
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US4093582A (en) * | 1976-12-08 | 1978-06-06 | General Electric Company | Organo phosphorus ester plasticized polycarbonate composition |
US5312890A (en) * | 1993-04-22 | 1994-05-17 | General Electric Company | Polycarbonate compositions comprising bisphosphine oxide monomer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2925208A1 (de) * | 1979-06-22 | 1981-01-29 | Bayer Ag | Verfahren zur herstellung von aromatischen thermoplastischen polyphosphonatocarbonaten |
DE3002550A1 (de) * | 1980-01-25 | 1981-07-30 | Bayer Ag, 5090 Leverkusen | Halogenfreie schwerbrennbare folien |
US4556698A (en) * | 1984-12-03 | 1985-12-03 | Fmc Corporation | Flame retardant thermoplastic polycarbonate polymers |
JP4022324B2 (ja) * | 1998-08-13 | 2007-12-19 | 出光興産株式会社 | 熱可塑性樹脂組成物及び射出成形品 |
JP3461125B2 (ja) * | 1998-08-18 | 2003-10-27 | 出光石油化学株式会社 | 難燃性ポリカーボネート樹脂組成物及びブロー成形品 |
JP2000219745A (ja) * | 1999-02-02 | 2000-08-08 | Johoku Kagaku Kogyo Kk | 難燃性化合物、その製造方法および難燃化有機高分子材料 |
-
2000
- 2000-03-27 JP JP2000085576A patent/JP4778601B2/ja not_active Expired - Fee Related
-
2001
- 2001-03-01 TW TW90104756A patent/TW574311B/zh not_active IP Right Cessation
- 2001-03-02 WO PCT/JP2001/001639 patent/WO2001072899A1/ja not_active Application Discontinuation
- 2001-03-02 US US09/926,614 patent/US20020177648A1/en not_active Abandoned
- 2001-03-02 EP EP01908266A patent/EP1188793A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093582A (en) * | 1976-12-08 | 1978-06-06 | General Electric Company | Organo phosphorus ester plasticized polycarbonate composition |
US5312890A (en) * | 1993-04-22 | 1994-05-17 | General Electric Company | Polycarbonate compositions comprising bisphosphine oxide monomer |
Non-Patent Citations (1)
Title |
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See also references of EP1188793A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20020177648A1 (en) | 2002-11-28 |
EP1188793A1 (en) | 2002-03-20 |
JP4778601B2 (ja) | 2011-09-21 |
EP1188793A4 (en) | 2003-09-03 |
JP2001270981A (ja) | 2001-10-02 |
TW574311B (en) | 2004-02-01 |
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