JPH01289856A - Weathering-resistant resin composition - Google Patents
Weathering-resistant resin compositionInfo
- Publication number
- JPH01289856A JPH01289856A JP12007988A JP12007988A JPH01289856A JP H01289856 A JPH01289856 A JP H01289856A JP 12007988 A JP12007988 A JP 12007988A JP 12007988 A JP12007988 A JP 12007988A JP H01289856 A JPH01289856 A JP H01289856A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- polycarbonate
- composition
- resin composition
- saturated polyester
- 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.)
- Pending
Links
- 239000011342 resin composition Substances 0.000 title abstract description 9
- 239000000178 monomer Substances 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 20
- 239000004417 polycarbonate Substances 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 18
- 229920000728 polyester Polymers 0.000 claims abstract description 17
- 229920000578 graft copolymer Polymers 0.000 claims abstract description 15
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 15
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 4
- 125000005250 alkyl acrylate group Chemical group 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 238000010559 graft polymerization reaction Methods 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 18
- -1 aromatic vinyl compound Chemical class 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 14
- 239000000126 substance Substances 0.000 abstract description 13
- 238000000465 moulding Methods 0.000 abstract description 7
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- 150000001733 carboxylic acid esters Chemical class 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 13
- 229920000126 latex Polymers 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 239000004816 latex Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic acid anhydride Natural products CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 2
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-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
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 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
- 230000002378 acidificating 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
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- 150000007860 aryl ester derivatives Chemical class 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000010556 emulsion polymerization method Methods 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 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
- 238000005259 measurement Methods 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-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
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-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
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 description 1
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-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
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- XYPHEDNABNFRBL-UHFFFAOYSA-N 2-chloroethenyl acetate Chemical compound CC(=O)OC=CCl XYPHEDNABNFRBL-UHFFFAOYSA-N 0.000 description 1
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- HFCUBKYHMMPGBY-UHFFFAOYSA-N 2-methoxyethyl prop-2-enoate Chemical compound COCCOC(=O)C=C HFCUBKYHMMPGBY-UHFFFAOYSA-N 0.000 description 1
- WMRCTEPOPAZMMN-UHFFFAOYSA-N 2-undecylpropanedioic acid Chemical compound CCCCCCCCCCCC(C(O)=O)C(O)=O WMRCTEPOPAZMMN-UHFFFAOYSA-N 0.000 description 1
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- REEBWSYYNPPSKV-UHFFFAOYSA-N 3-[(4-formylphenoxy)methyl]thiophene-2-carbonitrile Chemical compound C1=CC(C=O)=CC=C1OCC1=C(C#N)SC=C1 REEBWSYYNPPSKV-UHFFFAOYSA-N 0.000 description 1
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 description 1
- SDGNNLQZAPXALR-UHFFFAOYSA-N 3-sulfophthalic acid Chemical class OC(=O)C1=CC=CC(S(O)(=O)=O)=C1C(O)=O SDGNNLQZAPXALR-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 101100208721 Mus musculus Usp5 gene Proteins 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- BWVAOONFBYYRHY-UHFFFAOYSA-N [4-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=C(CO)C=C1 BWVAOONFBYYRHY-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- ZPOLOEWJWXZUSP-WAYWQWQTSA-N bis(prop-2-enyl) (z)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C/C(=O)OCC=C ZPOLOEWJWXZUSP-WAYWQWQTSA-N 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- UGUYQBMBIJFNRM-UHFFFAOYSA-N but-2-en-2-ylbenzene Chemical compound CC=C(C)C1=CC=CC=C1 UGUYQBMBIJFNRM-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 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
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- KETWBQOXTBGBBN-UHFFFAOYSA-N hex-1-enylbenzene Chemical compound CCCCC=CC1=CC=CC=C1 KETWBQOXTBGBBN-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920005670 poly(ethylene-vinyl chloride) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000874 polytetramethylene terephthalate Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 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
- 238000005185 salting out Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、耐熱性、耐薬品性、耐衝撃性および成形収縮
率のバランス、落球衝撃強度、ウェルド強度ならびに外
観に優れる耐候性樹脂組成物に関するものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention provides a weather-resistant resin composition that is excellent in heat resistance, chemical resistance, impact resistance, balance of molding shrinkage rate, falling ball impact strength, weld strength, and appearance. It is related to.
〈従来の技術〉
ポリカーボネートは、優れた耐熱性ならびに耐衝撃性を
有しており、車両分野をはじめ広く用いられているが、
耐薬品性に劣り、又衝撃強度の厚み依存性が大きいとい
った欠点を有している。<Prior art> Polycarbonate has excellent heat resistance and impact resistance, and is widely used in the vehicle field and other areas.
It has the disadvantages of poor chemical resistance and high dependence of impact strength on thickness.
このため、ポリブチレンテレフタレートに代表される飽
和ポリエステルとの混合による耐薬品性の改善が提案さ
れているが、ポリカーボネ牲
一トの特長である耐衝撃性が犠曙となり、又成形収縮率
にも劣る。さらに衝撃強度の厚み依存性も改善されてい
ないのが現状である。For this reason, it has been proposed to improve the chemical resistance by mixing it with a saturated polyester such as polybutylene terephthalate, but this would compromise the impact resistance, which is a feature of polycarbonate, and also reduce the molding shrinkage rate. Inferior. Furthermore, the current situation is that the thickness dependence of impact strength has not been improved.
近年、ポリカーボネートと飽和ポリエステルとからなる
組成物にゴム又は共重合体を配合してなる三成分系樹脂
組成物が種々提案されているが、耐熱性、耐薬品性、耐
衝撃性および成形収縮率のバランスに劣り、又、複合組
成物がゆえに落球衝撃強度ならびにウェルド強度に劣る
といった問題を有している。In recent years, various three-component resin compositions made by blending rubber or copolymers with compositions made of polycarbonate and saturated polyester have been proposed, but they have poor heat resistance, chemical resistance, impact resistance, and mold shrinkage. In addition, due to the composite composition, falling ball impact strength and weld strength are poor.
〈問題点を解決するための手段〉
本発明者らは、上述の問題点につき鋭意研究した結果、
ポリカーボネートと飽和ポリエステルとからなる組成物
に特定のグラフト重合体を特定量配合してなる組成物が
、耐熱性、耐薬品性、耐衝撃性および成形収縮率のバラ
ンス、落球衝撃強度、ウェルド強度ならびに外観に優れ
ていることを見出し、本発明に到達したものである。<Means for solving the problems> As a result of intensive research into the above-mentioned problems, the present inventors have found that
A composition made by blending a specific amount of a specific graft polymer into a composition consisting of polycarbonate and saturated polyester has excellent heat resistance, chemical resistance, impact resistance, balance of mold shrinkage, falling ball impact strength, weld strength, and It was discovered that this material has an excellent appearance, and the present invention was developed based on this discovery.
すなわち、本発明は、炭素数1〜16のアルキルアクリ
レート系ゴムに芳香族ビニル単量体、シアン化ビニル単
量体および不飽和カルボン酸アルキルエステル単量体か
らなる群より選択された一種以上の単量体をグラフト重
合したグラフト重合体■を、ボリカーボネー)(B19
0〜10重量%と飽和ポリエステル(C)10〜90重
量%からなる組成物100重量部当り、1〜300重量
部配合してなることを特徴とする耐熱性、耐薬品性、耐
衝撃性および成形収縮率のバランス、落球衝撃強度、ウ
ェルド強度ならびに外観に優れる耐候性樹脂組成物を提
供するものである。That is, the present invention provides an alkyl acrylate rubber having 1 to 16 carbon atoms containing at least one type selected from the group consisting of aromatic vinyl monomers, vinyl cyanide monomers, and unsaturated carboxylic acid alkyl ester monomers. Graft polymer
Heat resistance, chemical resistance, impact resistance and The present invention provides a weather-resistant resin composition with excellent balance in molding shrinkage, ball impact strength, weld strength, and appearance.
以下に本発明の樹脂組成物について詳細に説明する。The resin composition of the present invention will be explained in detail below.
本発明におけるグラフト重合体(ハ)を構成するアルキ
ルアクリレート系ゴムとは、架橋剤の存在下もしくは非
存在下に、アルキル基の炭素数が1〜16のアルキルア
クリレートの一種または二種以上、さらに必要に応じて
他の共重合可能な単量体の一種または二種以上を重合も
しくは共重合して得られる弾性体であり、一種または二
種以上用いられる。The alkyl acrylate rubber constituting the graft polymer (c) in the present invention refers to one or more alkyl acrylates in which the alkyl group has 1 to 16 carbon atoms, in the presence or absence of a crosslinking agent, and It is an elastic body obtained by polymerizing or copolymerizing one or more types of other copolymerizable monomers as required, and one or more types are used.
弾性体における炭素数1〜16のアルキルアクリレート
としては、メチルアクリレート、エチルアクリレート、
ブチルアクリレート、2−エチルへキシルアクリレート
などが挙げられ、十分なゴム弾性を得るためには炭素数
2に12の範囲が好ましい。Examples of the alkyl acrylate having 1 to 16 carbon atoms in the elastic body include methyl acrylate, ethyl acrylate,
Examples include butyl acrylate, 2-ethylhexyl acrylate, etc., and the carbon number is preferably in the range of 2 to 12 in order to obtain sufficient rubber elasticity.
アルキルアクリレートと共重合可能な他の単量体として
は、スチレン、α−メチルスチレン、ビニルトルエンな
どの芳香族ビニル化合物、アクリロニトリル、メタクリ
レートリルなどのシアン化ビニル化合物、メチルメタク
リレートなどのメタクリル酸エステル、ブタジェンなど
の共役ジエン化合物、2−クロロエチルビニルエーテル
、モノクロル酢酸ビニル、メトキシエチルアクリレート
などが挙げられる。弾性体中におけるこれらの単量体の
使用量は90重量%以下であり、最終組成物の耐衝撃性
の観点より60重量%以下が好ましい。Other monomers that can be copolymerized with alkyl acrylate include aromatic vinyl compounds such as styrene, α-methylstyrene, and vinyltoluene; vinyl cyanide compounds such as acrylonitrile and methacrylate; methacrylic acid esters such as methyl methacrylate; Examples include conjugated diene compounds such as butadiene, 2-chloroethyl vinyl ether, monochlorovinyl acetate, and methoxyethyl acrylate. The amount of these monomers used in the elastic body is 90% by weight or less, preferably 60% by weight or less from the viewpoint of impact resistance of the final composition.
架橋剤としては、ジビニルベンゼン、エチレングリコー
ルジメタクリレート、ジアリルマレート、トリアリルシ
アヌレート、トリアリルイソシアヌレート、ジアリルフ
タレート、トリメチロールプロパントリアクリレート、
アリルメタクリレートなどが挙げられ、アルキルアクリ
レートおよびこれと共重合可能な単量体の合計量100
重量部当り15重量部以下の範囲で用いることが好まし
い。As a crosslinking agent, divinylbenzene, ethylene glycol dimethacrylate, diallyl maleate, triallyl cyanurate, triallyl isocyanurate, diallyl phthalate, trimethylolpropane triacrylate,
Examples include allyl methacrylate, and the total amount of alkyl acrylate and monomers copolymerizable with it is 100
It is preferable to use within a range of 15 parts by weight or less.
アルキルアクリレート系ゴムの製造方法としては、乳化
重合法、塊状重合法、懸濁重合法、溶液重合法或いはこ
れらの組合せ等、公知の重合法が用いられるが、ゴム粒
子の形態および粒径の制御がしやすい点から、乳化重合
法が好ましい。例えば、ゴム粒子のラテックス中に酸性
物質を添加してラテックス粒子を凝集肥大化し、ゴム粒
子の粒径を調、整することも可能である。Known polymerization methods such as emulsion polymerization, bulk polymerization, suspension polymerization, solution polymerization, or a combination thereof are used to produce alkyl acrylate rubber, but it is important to control the morphology and particle size of the rubber particles. Emulsion polymerization is preferred because it is easy to remove. For example, it is also possible to adjust the particle size of the rubber particles by adding an acidic substance to the latex of the rubber particles to coagulate and enlarge the latex particles.
酸性物質としては、硫酸、リン酸、酢酸、無水酢酸等が
挙げられる。Examples of acidic substances include sulfuric acid, phosphoric acid, acetic acid, and acetic anhydride.
アルキルアクリレート系ゴム粒子の平均粒径(重量平均
)には特に制限はないが、好ましくは0.02〜0.5
μmであり、0.02μm未満では最終組成物の耐衝
撃性が十分発揮されず、0.5μmを超えると最終組成
物の外観に悪影響を及ぼす。特に好ましい範囲は0.1
〜0.4μmである。なお、二種以上の異なる平均粒径
のゴム粒子を混合し、上記の好ましい平均粒径の範囲に
調整して用いることも可能であり、混合方法としては、
グラフト重合前のゴムラテックス状態での混合、グラフ
ト重合後のグラフトラテックス状態での混合、グラフト
ラテックスを塩析した後のグラフトパウダー状態での混
合或いはこれを溶融、ペレット化した後のペレット状態
での混合等、いずれの方法を用いることもできる。The average particle size (weight average) of the alkyl acrylate rubber particles is not particularly limited, but is preferably 0.02 to 0.5.
If it is less than 0.02 μm, the impact resistance of the final composition will not be sufficiently exhibited, and if it exceeds 0.5 μm, it will adversely affect the appearance of the final composition. A particularly preferable range is 0.1
~0.4 μm. In addition, it is also possible to mix two or more types of rubber particles with different average particle diameters and adjust the average particle diameter to the above-mentioned preferred range, and the mixing method is as follows:
Mixing in the rubber latex state before graft polymerization, mixing in the graft latex state after graft polymerization, mixing in the graft powder state after salting out the graft latex, or mixing in the pellet state after melting and pelletizing the graft latex. Any method such as mixing can be used.
芳香族ビニル単量体としては、スチレン、α−メチルス
チレン、P−メチルスチレン、ビニルトルエン、メチル
−α−メチルスチレン、を−ブチルスチレン、クロルス
チレンなどカ挙ケられ、一種または二種以上用いること
ができる。Examples of aromatic vinyl monomers include styrene, α-methylstyrene, P-methylstyrene, vinyltoluene, methyl-α-methylstyrene, butylstyrene, chlorostyrene, etc., and one or more of them are used. be able to.
持にスチレンが好ましい。Styrene is particularly preferred.
シアン化ビニル単量体としてはアクリロニトリル、メタ
クリレートリルなどが挙げられ、−種または二種以上用
いることができる。特にアクリロニトリルが好ましい。Examples of vinyl cyanide monomers include acrylonitrile and methacrylate trile, and one type or two or more types can be used. Acrylonitrile is particularly preferred.
不飽和カルボン酸アルキルエステル単量体としては、メ
チルアクリレート、エチルアクリレート、ブチルアクリ
レート、メチルメタクリレート、エチルメタクリレート
、ブチルメタクリレート、ヒドロキシエチルアクリレー
ト、ヒドロキシエチルメタクリレート、ヒドロキシプロ
ピルメタクリレート、更に、分子中にエポキシ基を有す
るグリシジルアクリレート、グリシジルメタクリレート
などが挙げられ、一種または二種以上用いることができ
る。特にメチルメタクリレート、グリシジルアクリレー
ト、グリシ体がアルキルアクリレート系ゴムの存在下に
グラフト重合され、グラフト重合体(3)を構成する。Examples of unsaturated carboxylic acid alkyl ester monomers include methyl acrylate, ethyl acrylate, butyl acrylate, methyl methacrylate, ethyl methacrylate, butyl methacrylate, hydroxyethyl acrylate, hydroxyethyl methacrylate, hydroxypropyl methacrylate, and those containing an epoxy group in the molecule. Examples include glycidyl acrylate and glycidyl methacrylate, which can be used alone or in combination of two or more. In particular, methyl methacrylate, glycidyl acrylate, and glycylate are graft-polymerized in the presence of an alkyl acrylate rubber to form a graft polymer (3).
特に、グラフト重合(ハ)における単量体としては、ス
チレン、アクリロニトリル、メチルメタグラフト重合体
(ハ)におけるアルキルアクリレート系ゴムと単量体と
の構成比にも特に制限はないが最終樹脂組成物の物性面
よりアルキルアクリレート系ゴム5〜95重量%、単量
体95〜5重量%であることが好ましく、特にアルキル
アクリレート系ゴム10〜60重量%、単量体90〜4
0重量%であることが好ましい。In particular, the monomers used in the graft polymerization (c) include styrene, acrylonitrile, and the composition ratio of the alkyl acrylate rubber to the monomer in the methyl metagraft polymer (c). In terms of physical properties, it is preferable that the alkyl acrylate rubber contains 5 to 95% by weight and the monomer content is 95 to 5% by weight, and particularly the alkyl acrylate rubber contains 10 to 60% by weight and the monomer content is 90 to 4%.
Preferably it is 0% by weight.
本発明において用いられるポリカーボネート(均として
は、芳香族ポリカーボネート、脂肪族ポリカーボネート
、脂肪族−芳香族ポリカーボネートなどが挙げられる。The polycarbonates used in the present invention include aromatic polycarbonates, aliphatic polycarbonates, aliphatic-aromatic polycarbonates, and the like.
そのうちでも、2,2−ビス(4−オキシフェニル)ア
ルカン系、ビス(4−オキシフェニル)エーテル系、ビ
ス(4−オキシフェニル)スルホン、スルフィド又はス
ルホキサイド系などのビスフェノール類からなる芳香族
ポリカーボネートが好ましい。Among them, aromatic polycarbonates made of bisphenols such as 2,2-bis(4-oxyphenyl)alkanes, bis(4-oxyphenyl)ethers, bis(4-oxyphenyl)sulfones, sulfides, or sulfoxides are used. preferable.
又、必要に応じてハロゲンで置換されたビスフェノール
類からなるポリカーボネートをも用いることができる。Further, polycarbonate made of bisphenols substituted with halogen can also be used if necessary.
ポリカーボネートの製造法および種類については、日刊
工業新聞社発行の5ポリカーボネート樹脂′(昭和44
年9月30日発行)に詳しく記載されている。Regarding the manufacturing method and types of polycarbonate, please refer to 5 Polycarbonate Resin' (1968) published by Nikkan Kogyo Shimbun.
(Published September 30, 2016).
飽和ポリエステル0とは、芳香族ジカルボン酸またはそ
のエステル形成誘導体を主体とする酸成分と炭素数2〜
10の低分子量グリコールまたはそのエステル形成誘導
体とから得られる芳香族ポリエステルであり、酸成分と
して少量の炭素数2〜32の脂肪族ジカルボン酸、脂環
族ジカルボン酸またはこれらのエステル形成誘導体を併
用することもできる。Saturated polyester 0 refers to an acid component mainly consisting of an aromatic dicarboxylic acid or its ester-forming derivative and a carbon number of 2 to 2.
It is an aromatic polyester obtained from 10 low molecular weight glycols or their ester-forming derivatives, and a small amount of aliphatic dicarboxylic acid having 2 to 32 carbon atoms, alicyclic dicarboxylic acid, or their ester-forming derivatives are used together as an acid component. You can also do that.
これらの構成成分を例示すると、芳香族ジカルボン酸ま
たはそのエステル形成誘導体としては、テレフタル酸、
イソフタル酸、ナフタレンジカルボン酸、ジ安息香酸、
ジカルボキシベンゼンスルホン酸アルカリ金属塩等、ま
たはこれらの低級アルキルエステル、シクロアルキルエ
ステル、アリールエステル、ヒドロキシアルキルエステ
ル、酸ハロゲン化物等が挙げられ、−種または二種以上
用いられる。To illustrate these components, aromatic dicarboxylic acids or their ester-forming derivatives include terephthalic acid,
Isophthalic acid, naphthalene dicarboxylic acid, dibenzoic acid,
Examples include alkali metal salts of dicarboxybenzenesulfonic acid, lower alkyl esters, cycloalkyl esters, aryl esters, hydroxyalkyl esters, and acid halides thereof, and one type or two or more types thereof may be used.
炭素数2〜10の低分子量グリコールまたはそのエステ
ル形成誘導体としては、エチレングリコール、プロピレ
ングリコール、テトラメチレングリコール、ペンタメチ
レングリコール、ヘキサメチレングリコール、デカメチ
レングリコール、シクロヘキサンジメタツール、ネオペ
ンチルグリコール、ジエチレングリコール、2.2−ビ
ス(4−ヒドロキシフェニル)プロパン、p−キシリレ
ングリコール等が挙げられ、一種または二種以上用いら
れる。Examples of low molecular weight glycols having 2 to 10 carbon atoms or ester-forming derivatives thereof include ethylene glycol, propylene glycol, tetramethylene glycol, pentamethylene glycol, hexamethylene glycol, decamethylene glycol, cyclohexane dimetatool, neopentyl glycol, diethylene glycol, Examples include 2.2-bis(4-hydroxyphenyl)propane and p-xylylene glycol, and one or more of them may be used.
炭素数2〜32の脂肪族ジカルボン酸、脂環族ジカルボ
ン酸またはこれらのエステル形成誘導体としては、アジ
ピン酸、セバシン酸、アゼライン酸、ドデカンジカルボ
ン酸、シクロヘキサンジカルボン酸、ダイマー酸等、ま
たはこれらの低級アルキルエステル、シクロアルキルエ
ステル、アリールエステル、ヒドロキシアルキルエステ
ル、酸ハロゲン化物等が挙げられ、−種または二種以上
用いられる。Examples of aliphatic dicarboxylic acids having 2 to 32 carbon atoms, alicyclic dicarboxylic acids, or ester-forming derivatives thereof include adipic acid, sebacic acid, azelaic acid, dodecanedicarboxylic acid, cyclohexanedicarboxylic acid, dimer acid, etc.; Examples include alkyl esters, cycloalkyl esters, aryl esters, hydroxyalkyl esters, acid halides, etc., and one type or two or more types may be used.
特に好ましい飽和ポリエステル(qとしては、ポリエチ
レンテレフタレート、ポリテトラメチレンテレフタレー
ト、ポリブチレンテレフタレート等が挙げられ、一種ま
たは二種以上用いることができる。Particularly preferred saturated polyesters (q include polyethylene terephthalate, polytetramethylene terephthalate, polybutylene terephthalate, etc.), and one or more of them can be used.
これらの飽和ポリエステル(qは公知の重縮合法によっ
て製造することができる。These saturated polyesters (q) can be produced by a known polycondensation method.
本発明のHIIlllI樹脂組成物は、上述のグラフト
重合体(A)、ポリカーボネート(至)および飽和ポリ
エステル(qから構成されるものであり、その構成比率
は、(ト)と(qの合計100重量部当り(A)1〜3
00重量部であり、かつ◎ならびに(qは、(ト)と0
との合計に対しくト)90〜10重量%、(C)to〜
90重量%である。The HIIllll resin composition of the present invention is composed of the above-mentioned graft polymer (A), polycarbonate (1), and saturated polyester (q), and the composition ratio thereof is 100% by weight in total of (g) and (q). Per part (A) 1-3
00 parts by weight, and ◎ and (q is (g) and 0
(G) 90 to 10% by weight, (C) to ~
It is 90% by weight.
重量部を超すと耐熱性、耐衝撃性、落球衝撃強度、ウェ
ルド強度に劣り好ましくない。特に物性バランス面より
5〜200重量部が好ましい。If it exceeds the weight part, heat resistance, impact resistance, falling ball impact strength, and weld strength will deteriorate, which is undesirable. In particular, from the viewpoint of physical property balance, 5 to 200 parts by weight is preferable.
又、(ト)と0の合計における(ト)の量が90重量%
を超すと耐薬品性に劣り、10重量%未満では耐熱性に
劣ると共に成形収縮率が大きく好ましくない。特に耐薬
品性、耐熱性、成形収縮率の面より■と(Qの合計にお
いて、(ト)80〜20重量%、(C)20〜80重量
%が好ましい。Also, the amount of (g) in the total of (g) and 0 is 90% by weight
If it exceeds 10% by weight, the chemical resistance will be poor, and if it is less than 10% by weight, the heat resistance will be poor and the molding shrinkage will be large, which is not preferable. In particular, from the viewpoint of chemical resistance, heat resistance, and molding shrinkage rate, (g) 80 to 20% by weight and (C) 20 to 80% by weight are preferable in the sum of (1) and (Q).
グラフト重合体(3)、ポリカーボネート◎および飽和
ポリエステル(qの混合方法としては、バンバリーミキ
サ−1−軸押出機、二軸押出機或いはこれらの組合せ等
を用いた公知の混合方法が挙げられる。なお、これらの
各構成成分の混合は、三成分を同時に混合しても良く、
また任意の二成分を混合した後に、この混合物と他の一
成分を混合しても良い。Examples of mixing methods for graft polymer (3), polycarbonate ◎, and saturated polyester (q) include known mixing methods using a Banbury mixer, a single-screw extruder, a twin-screw extruder, or a combination thereof. , these respective components may be mixed at the same time,
Further, after mixing any two components, this mixture may be mixed with another component.
本発明の耐候性樹脂組成物は必要に応じて染顔料、酸化
防止剤、可塑剤、帯電防止剤、紫外線吸収剤、滑剤、充
填剤、難燃剤等の公知の添加剤はもちろんのこと、AB
S樹脂、MBS樹脂、ABSM樹脂、AES樹脂、AC
3樹脂、ポリ塩化ビニル、エチレン−塩化ビニル共重合
体、塩素化ポリエチレン、エチレン−酢酸ビニル共重合
体、スチレン−無水マレイン酸共重合体、スチレン−ア
クリロニトリル−無水マレイン酸共重合体、スチレン−
マレイミド系共重合体、スチレン−アクリロニトリル−
マレイミド系共重合体、ポリエステルエラストマー、ポ
リアミド、ポリアセタール、ポリスルホンなと他の熱可
塑性樹脂を配合することもできる。The weather-resistant resin composition of the present invention may optionally contain known additives such as dyes and pigments, antioxidants, plasticizers, antistatic agents, ultraviolet absorbers, lubricants, fillers, flame retardants, etc.
S resin, MBS resin, ABSM resin, AES resin, AC
3 resins, polyvinyl chloride, ethylene-vinyl chloride copolymer, chlorinated polyethylene, ethylene-vinyl acetate copolymer, styrene-maleic anhydride copolymer, styrene-acrylonitrile-maleic anhydride copolymer, styrene-
Maleimide copolymer, styrene-acrylonitrile
Other thermoplastic resins such as maleimide copolymers, polyester elastomers, polyamides, polyacetals, and polysulfones can also be blended.
4ν誓謳例をあげて本発明を説明するが、本発明は実施
例によって何ら限定されるものではない。Although the present invention will be described with reference to examples, the present invention is not limited to the examples in any way.
ブチルアクリレート95重量部、アクリロニトリル5重
量部およびエチレングリコールジメタクリレート1重量
部を公知の乳化重合法に基づいて重合し、ゴム粒子の平
均粒径(重量平均)が0.23μmのアルキルアクリレ
ート系ゴムラテックスを得た。95 parts by weight of butyl acrylate, 5 parts by weight of acrylonitrile and 1 part by weight of ethylene glycol dimethacrylate are polymerized based on a known emulsion polymerization method to produce an alkyl acrylate rubber latex with an average particle size (weight average) of rubber particles of 0.23 μm. I got it.
次いで、このラテックス中の固形分50重量部当りスチ
レン70重量%、アクリロニトリル20重量%およびメ
チルメタクリレート10重量%からなる単量体混合物溶
液50重量部を添加し、公知の乳化重合法によってグラ
フト重合を行いグラフト重合体A−1を得た。Next, 50 parts by weight of a monomer mixture solution consisting of 70% by weight of styrene, 20% by weight of acrylonitrile and 10% by weight of methyl methacrylate was added to 50 parts by weight of solid content in this latex, and graft polymerization was carried out by a known emulsion polymerization method. A graft polymer A-1 was obtained.
くグラフト重合体(A−2)>
スチレン70重量%、アクリロニトリル20重量%およ
びメチルメタクリレート10重量%からなる単量体混合
物溶液を、スチレン70重量%およびアクリロニトリル
30重量%からなる単量体混合物溶液に変えて、A−1
同様に重合を行いグラフト重合体A−2を得た。Graft Polymer (A-2)> A monomer mixture solution consisting of 70% by weight of styrene, 20% by weight of acrylonitrile and 10% by weight of methyl methacrylate was added to a solution of a monomer mixture consisting of 70% by weight of styrene and 30% by weight of acrylonitrile. , change to A-1
Polymerization was carried out in the same manner to obtain graft polymer A-2.
くグラフト重合体(a)〉
ヨウ素価15.3、ムーニー粘度67、プロピレン含有
量50重量%、ジエン成分としてエチリデンノルボルネ
ンを含むEPDM100重量部をn−ヘキサン1250
重量部および二塩化エチレン850重量部に溶解し、ア
クリロニトリル35重量部、スチレン100重量部およ
び過酸化ベンゾイル3重量部を加え、67℃、10時間
窒素雰囲気中で重合した。Graft polymer (a)> Iodine number 15.3, Mooney viscosity 67, propylene content 50% by weight, 100 parts by weight of EPDM containing ethylidene norbornene as the diene component was mixed with 1250 parts by weight of n-hexane.
parts by weight and 850 parts by weight of ethylene dichloride, 35 parts by weight of acrylonitrile, 100 parts by weight of styrene and 3 parts by weight of benzoyl peroxide were added, and polymerization was carried out at 67° C. for 10 hours in a nitrogen atmosphere.
重合液を大過剰のメタノールと接触させ、析出した沈殿
物を分離、乾燥後グラフト重合体(a)を得た。The polymerization solution was brought into contact with a large excess of methanol, and the deposited precipitate was separated and dried to obtain a graft polymer (a).
くポリカーボネート(ハ)〉
下記−紋穴で示される分子量約25000のポリカーボ
ネート。Polycarbonate (c)> Below - polycarbonate with a molecular weight of about 25,000 indicated by the hole.
く飽和ポリエステル(Q>
Oポリブチレンテレフタレート(C−1)○ポリエチレ
ンテレフタレート(C−2)上述のグラフト重合体、ポ
リカーボネートおよび飽和ポリエステルを表−1〜2に
示す配合比率に基づき、2軸押用機を用いて一括混合し
、各種組成物を得た。○ Saturated polyester (Q> O Polybutylene terephthalate (C-1) ○ Polyethylene terephthalate (C-2) Based on the blending ratios shown in Tables 1 and 2, the above-mentioned graft polymer, polycarbonate, and saturated polyester were subjected to twin-screw extrusion. The mixture was mixed all at once using a machine to obtain various compositions.
その後、射出成形機を用いて試験片を作成し、物性を測
定した。得られた結果を表−1〜2に示す。Thereafter, test pieces were prepared using an injection molding machine, and their physical properties were measured. The results obtained are shown in Tables 1 and 2.
表−1
表−2
耐熱性: ASTM D−648
1/4インチ、264psisアニールなし耐衝撃性:
ASTM D256(ノツチ付アイゾツト)し4イン
チ、23℃
成形収縮率:ASTM1号ダンベルの金型寸法と実成形
品の寸法差より計算
ウェルド強度:
ゲート間隔401LIの2つのゲート
(各4. OX 2. Ou)より溶融樹脂(270℃
)を射出し、厚さ3&11
縦横各60−aの試験片を作成する。Table-1 Table-2 Heat resistance: ASTM D-648 1/4 inch, 264 psi non-annealed impact resistance:
ASTM D256 (notched isot) 4 inches, 23°C Mold shrinkage rate: Calculated from the difference in dimensions between the mold dimensions of ASTM No. 1 dumbbell and the actual molded product Weld strength: Two gates with a gate spacing of 401 LI (each 4. OX 2. molten resin (270℃
) to create a test piece with a thickness of 3 & 11 and 60-a in length and width.
試1険片を治具(高さ80u1内径45關、外径50u
)の中心部上に乗せ
る。さらに試験片中央部上に1/4イ
ンチRの撃心を乗せる。Test 1 Jig with steep piece (Height 80u1 Inner diameter 45mm, Outer diameter 50u
) on top of the center. Furthermore, a center of impact of 1/4 inch radius is placed on the center of the test piece.
一30℃に調整された低温室でI
Kgの鋼球を撃心の真上(高さ10〜
120 cmの範囲で10cm間隔)より試験片中心部
に落下させ、試験片が
破壊しない(それぞれ10cm間隔の
高さより行われる試験で用いられる
試験片の数は5であり、いずれの試
験片も破壊しない)最大エネルギー
値(Kq−cm)を求める。In a cold room adjusted to -30°C, a steel ball weighing 1 kg is dropped onto the center of the test piece from just above the center of impact (at 10 cm intervals in the height range of 10 to 120 cm) to ensure that the test piece does not break (respectively). The number of test pieces used in the test conducted from a height of 10 cm intervals is 5, and the maximum energy value (Kq-cm) is determined (without breaking any test piece).
落球衝撃強度: (非ウェルド部) ・ ウェルド強度測定用金型を用い、 1点ゲート方式で試験片を作成し、 ウェルド強度測定と同様にして最大 エネルギー値を求める。なお、IK9 の鋼球を5に9の鋼球に替えて実施し た。Falling ball impact strength: (Non-weld part) ・ Using a mold for weld strength measurement, Create a test piece using the one-point gate method, Same as weld strength measurement Find the energy value. In addition, IK9 The steel balls were replaced with 9 steel balls instead of 5. Ta.
耐薬品性:ASTM D−648のh インチ試験片
に1%の曲げひずみを与え、
ワックスクリーナー(BEL−RAY
社製MC−21)を塗布し、48時
間放置後の破断の有無で判定した。Chemical resistance: A bending strain of 1% was applied to an h-inch test piece according to ASTM D-648, and a wax cleaner (MC-21 manufactured by BEL-RAY) was applied to the test piece, and the test piece was judged by the presence or absence of breakage after being left for 48 hours.
○;破断ナシ
×;〃 アリ
〈発明の効果〉
本発明の組成物は、従来のポリカーボネート/飽和ポリ
エステル系組成物に比べ耐熱性、耐薬品性、耐衝撃性お
よび成形収縮率のバランスに優れ、さらに落球衝撃強度
ならびにウェルド強度に優れており、車両部品、弱電部
品、工業部品として用いることができる。○; No breakage ×;〃〃〃〃〃 Effects of the invention〉 The composition of the present invention has an excellent balance of heat resistance, chemical resistance, impact resistance, and molding shrinkage rate compared to conventional polycarbonate/saturated polyester compositions, Furthermore, it has excellent ball impact strength and weld strength, and can be used as vehicle parts, light electrical parts, and industrial parts.
Claims (1)
族ビニル単量体、シアン化ビニル単量体および不飽和カ
ルボン酸アルキルエステル単量体からなる群より選択さ
れた一種以上の単量体をグラフト重合したグラフト重合
体(A)を、ポリカーボネート(B)90〜10重量%
と飽和ポリエステル(C)10〜90重量%からなる組
成物100重量部当り、1〜300重量部配合してなる
ことを特徴とする耐候性樹脂組成物。Graft polymerization of one or more monomers selected from the group consisting of aromatic vinyl monomers, vinyl cyanide monomers, and unsaturated carboxylic acid alkyl ester monomers to alkyl acrylate rubber having 1 to 16 carbon atoms. The graft polymer (A) was mixed with 90 to 10% by weight of polycarbonate (B).
and saturated polyester (C) in an amount of 1 to 300 parts by weight per 100 parts by weight of a composition comprising 10 to 90% by weight of a saturated polyester (C).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12007988A JPH01289856A (en) | 1988-05-16 | 1988-05-16 | Weathering-resistant resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12007988A JPH01289856A (en) | 1988-05-16 | 1988-05-16 | Weathering-resistant resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01289856A true JPH01289856A (en) | 1989-11-21 |
Family
ID=14777385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12007988A Pending JPH01289856A (en) | 1988-05-16 | 1988-05-16 | Weathering-resistant resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01289856A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05156141A (en) * | 1990-10-31 | 1993-06-22 | Polyplastics Co | Molded polyester article and its preparation |
KR100359875B1 (en) * | 1998-06-03 | 2002-12-18 | 주식회사 엘지화학 | Resin composition excellent in impact resistance and surface glossiness, and its manufacturing method |
CN111225955A (en) * | 2017-10-16 | 2020-06-02 | 科思创德国股份有限公司 | Flame-resistant polycarbonate-acrylate rubber compositions with low bisphenol A content |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5695948A (en) * | 1979-09-07 | 1981-08-03 | Rohm & Haas | High impact resistant composition and injection molded product |
JPS57137347A (en) * | 1981-02-18 | 1982-08-24 | Mitsubishi Chem Ind Ltd | Thermoplastic resin composition |
JPS57192457A (en) * | 1981-05-09 | 1982-11-26 | Bayer Ag | Thermoplastic forming material consisting of polycarbonate, polyalkylene terephthalate and graft polymer |
JPS58201841A (en) * | 1982-05-18 | 1983-11-24 | Teijin Chem Ltd | Resin composition |
JPS5993748A (en) * | 1982-09-30 | 1984-05-30 | ゼネラル・エレクトリツク・カンパニイ | Composition of polycarbonate and polyethylene terephthalate reformed with acryl resin |
JPS59166556A (en) * | 1983-03-14 | 1984-09-19 | Mitsubishi Gas Chem Co Inc | Resin composition having improved low-temperature impact resistance |
JPS59213751A (en) * | 1983-05-18 | 1984-12-03 | Japan Synthetic Rubber Co Ltd | Thermoplastic resin composition |
JPS6173762A (en) * | 1984-09-17 | 1986-04-15 | モベイ・コ−ポレ−ション | Thermoplastic resin blend and its production |
JPS61264045A (en) * | 1985-05-17 | 1986-11-21 | Mitsubishi Rayon Co Ltd | Thermoplastic resin composition |
JPS61293253A (en) * | 1985-06-20 | 1986-12-24 | バスフ アクチェン ゲゼルシャフト | Thermoplastic polyester molding material having low temperature impact resistance |
JPS62201961A (en) * | 1986-01-10 | 1987-09-05 | ヘキスト・セラニーズ・コーポレーション | Modified polyester composition |
JPS62265345A (en) * | 1986-05-13 | 1987-11-18 | Idemitsu Petrochem Co Ltd | Production of polycarbonate resin composition |
-
1988
- 1988-05-16 JP JP12007988A patent/JPH01289856A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5695948A (en) * | 1979-09-07 | 1981-08-03 | Rohm & Haas | High impact resistant composition and injection molded product |
JPS57137347A (en) * | 1981-02-18 | 1982-08-24 | Mitsubishi Chem Ind Ltd | Thermoplastic resin composition |
JPS57192457A (en) * | 1981-05-09 | 1982-11-26 | Bayer Ag | Thermoplastic forming material consisting of polycarbonate, polyalkylene terephthalate and graft polymer |
JPS58201841A (en) * | 1982-05-18 | 1983-11-24 | Teijin Chem Ltd | Resin composition |
JPS5993748A (en) * | 1982-09-30 | 1984-05-30 | ゼネラル・エレクトリツク・カンパニイ | Composition of polycarbonate and polyethylene terephthalate reformed with acryl resin |
JPS59166556A (en) * | 1983-03-14 | 1984-09-19 | Mitsubishi Gas Chem Co Inc | Resin composition having improved low-temperature impact resistance |
JPS59213751A (en) * | 1983-05-18 | 1984-12-03 | Japan Synthetic Rubber Co Ltd | Thermoplastic resin composition |
JPS6173762A (en) * | 1984-09-17 | 1986-04-15 | モベイ・コ−ポレ−ション | Thermoplastic resin blend and its production |
JPS61264045A (en) * | 1985-05-17 | 1986-11-21 | Mitsubishi Rayon Co Ltd | Thermoplastic resin composition |
JPS61293253A (en) * | 1985-06-20 | 1986-12-24 | バスフ アクチェン ゲゼルシャフト | Thermoplastic polyester molding material having low temperature impact resistance |
JPS62201961A (en) * | 1986-01-10 | 1987-09-05 | ヘキスト・セラニーズ・コーポレーション | Modified polyester composition |
JPS62265345A (en) * | 1986-05-13 | 1987-11-18 | Idemitsu Petrochem Co Ltd | Production of polycarbonate resin composition |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05156141A (en) * | 1990-10-31 | 1993-06-22 | Polyplastics Co | Molded polyester article and its preparation |
KR100359875B1 (en) * | 1998-06-03 | 2002-12-18 | 주식회사 엘지화학 | Resin composition excellent in impact resistance and surface glossiness, and its manufacturing method |
CN111225955A (en) * | 2017-10-16 | 2020-06-02 | 科思创德国股份有限公司 | Flame-resistant polycarbonate-acrylate rubber compositions with low bisphenol A content |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101293933B1 (en) | Impact modified thermoplastic resin composition | |
EP0292251B1 (en) | Aromatic polyester composition and process for producing the same | |
JPH02503322A (en) | Low gloss weather and impact resistant resin | |
JP2006528994A (en) | Styrenic thermoplastic resin composition with excellent low gloss and impact resistance | |
JPS6069157A (en) | Concentrated additive and addition to polyester composition | |
CA2000122C (en) | Ductile, blow moldable composition containing a styrene-methylmethacrylate copolymer having pendant carboxy ester groups | |
EP0755972A2 (en) | Styrenic polymer composition | |
JP2674040B2 (en) | Thermoplastic resin composition | |
JPH01144447A (en) | Glass fiber reinforced thermoplastic molding material based on polyester and graft polymer | |
JPH01123854A (en) | Thermoplastic resin composition | |
JP2001011292A (en) | Light colored light-resistant polyester resin composition and luminaire parts molded therefrom | |
EP0299469A2 (en) | Polycarbonate resin composition with acrylic impact modifiers | |
JPH0192260A (en) | Thermoplastic resin composition | |
JPH01289856A (en) | Weathering-resistant resin composition | |
JPH075814B2 (en) | Fiber-reinforced thermoplastic resin composition | |
JPH0613631B2 (en) | Thermoplastic resin composition | |
JPH0684462B2 (en) | Resin composition for molded articles having a textured surface | |
JPH0134462B2 (en) | ||
JPH0224346A (en) | Fiber-reinforced thermoplastic resin composition | |
EP1398334B1 (en) | Impact modifier and amorphous polyester resin compositions containing the same | |
JPH09216979A (en) | Molding having embossed surface | |
JPH09286890A (en) | Methacrylic resin composition | |
JPS62184051A (en) | Resin composition | |
JPH037752A (en) | Thermoplastic resin composition | |
JP2853151B2 (en) | Thermoplastic resin composition |