JP5479587B2 - プラスチック成形組成物、成形品及び製造法 - Google Patents
プラスチック成形組成物、成形品及び製造法 Download PDFInfo
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- JP5479587B2 JP5479587B2 JP2012518720A JP2012518720A JP5479587B2 JP 5479587 B2 JP5479587 B2 JP 5479587B2 JP 2012518720 A JP2012518720 A JP 2012518720A JP 2012518720 A JP2012518720 A JP 2012518720A JP 5479587 B2 JP5479587 B2 JP 5479587B2
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- acrylate
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- 239000000203 mixture Substances 0.000 title claims description 115
- 238000010137 moulding (plastic) Methods 0.000 title claims description 58
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000000465 moulding Methods 0.000 claims description 50
- 229920000193 polymethacrylate Polymers 0.000 claims description 46
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 36
- 239000000178 monomer Substances 0.000 claims description 28
- 229920000642 polymer Polymers 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 239000000155 melt Substances 0.000 claims description 16
- 230000009477 glass transition Effects 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 239000003999 initiator Substances 0.000 claims description 8
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 7
- 150000003254 radicals Chemical class 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 239000012986 chain transfer agent Substances 0.000 claims description 6
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 6
- 125000001741 organic sulfur group Chemical group 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 26
- 239000012071 phase Substances 0.000 description 25
- -1 2-ethylhexyl Chemical group 0.000 description 15
- 229920005372 Plexiglas® Polymers 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 12
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 12
- 238000001746 injection moulding Methods 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000004609 Impact Modifier Substances 0.000 description 8
- 150000002148 esters Chemical class 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 7
- 238000010557 suspension polymerization reaction Methods 0.000 description 6
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000007720 emulsion polymerization reaction Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 150000003440 styrenes Chemical class 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 229920001567 vinyl ester resin Polymers 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
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- PGMMQIGGQSIEGH-UHFFFAOYSA-N 2-ethenyl-1,3-oxazole Chemical compound C=CC1=NC=CO1 PGMMQIGGQSIEGH-UHFFFAOYSA-N 0.000 description 2
- JDCUKFVNOWJNBU-UHFFFAOYSA-N 2-ethenyl-1,3-thiazole Chemical compound C=CC1=NC=CS1 JDCUKFVNOWJNBU-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 229920006353 Acrylite® Polymers 0.000 description 2
- 239000004908 Emulsion polymer Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 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
- 239000011324 bead Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000005394 methallyl group Chemical group 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- JVPKLOPETWVKQD-UHFFFAOYSA-N 1,2,2-tribromoethenylbenzene Chemical compound BrC(Br)=C(Br)C1=CC=CC=C1 JVPKLOPETWVKQD-UHFFFAOYSA-N 0.000 description 1
- HSOOIVBINKDISP-UHFFFAOYSA-N 1-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(CCC)OC(=O)C(C)=C HSOOIVBINKDISP-UHFFFAOYSA-N 0.000 description 1
- LGJCFVYMIJLQJO-UHFFFAOYSA-N 1-dodecylperoxydodecane Chemical compound CCCCCCCCCCCCOOCCCCCCCCCCCC LGJCFVYMIJLQJO-UHFFFAOYSA-N 0.000 description 1
- BDHGFCVQWMDIQX-UHFFFAOYSA-N 1-ethenyl-2-methylimidazole Chemical compound CC1=NC=CN1C=C BDHGFCVQWMDIQX-UHFFFAOYSA-N 0.000 description 1
- JWYVGKFDLWWQJX-UHFFFAOYSA-N 1-ethenylazepan-2-one Chemical compound C=CN1CCCCCC1=O JWYVGKFDLWWQJX-UHFFFAOYSA-N 0.000 description 1
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 1
- LEWNYOKWUAYXPI-UHFFFAOYSA-N 1-ethenylpiperidine Chemical compound C=CN1CCCCC1 LEWNYOKWUAYXPI-UHFFFAOYSA-N 0.000 description 1
- UDJZTGMLYITLIQ-UHFFFAOYSA-N 1-ethenylpyrrolidine Chemical compound C=CN1CCCC1 UDJZTGMLYITLIQ-UHFFFAOYSA-N 0.000 description 1
- CISIJYCKDJSTMX-UHFFFAOYSA-N 2,2-dichloroethenylbenzene Chemical compound ClC(Cl)=CC1=CC=CC=C1 CISIJYCKDJSTMX-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-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
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- QQBUHYQVKJQAOB-UHFFFAOYSA-N 2-ethenylfuran Chemical compound C=CC1=CC=CO1 QQBUHYQVKJQAOB-UHFFFAOYSA-N 0.000 description 1
- XIXWTBLGKIRXOP-UHFFFAOYSA-N 2-ethenyloxolane Chemical compound C=CC1CCCO1 XIXWTBLGKIRXOP-UHFFFAOYSA-N 0.000 description 1
- ZDHWTWWXCXEGIC-UHFFFAOYSA-N 2-ethenylpyrimidine Chemical compound C=CC1=NC=CC=N1 ZDHWTWWXCXEGIC-UHFFFAOYSA-N 0.000 description 1
- YQGVJKSRGWEXGU-UHFFFAOYSA-N 2-ethenylthiolane Chemical compound C=CC1CCCS1 YQGVJKSRGWEXGU-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- ORNUPNRNNSVZTC-UHFFFAOYSA-N 2-vinylthiophene Chemical compound C=CC1=CC=CS1 ORNUPNRNNSVZTC-UHFFFAOYSA-N 0.000 description 1
- VIRDQWZTIAVLSE-UHFFFAOYSA-N 3-ethenyl-9h-carbazole Chemical compound C1=CC=C2C3=CC(C=C)=CC=C3NC2=C1 VIRDQWZTIAVLSE-UHFFFAOYSA-N 0.000 description 1
- DPZYLEIWHTWHCU-UHFFFAOYSA-N 3-ethenylpyridine Chemical compound C=CC1=CC=CN=C1 DPZYLEIWHTWHCU-UHFFFAOYSA-N 0.000 description 1
- UIRSDPGHIARUJZ-UHFFFAOYSA-N 3-ethenylpyrrolidine Chemical compound C=CC1CCNC1 UIRSDPGHIARUJZ-UHFFFAOYSA-N 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- DHNFGUDLVOSIKJ-UHFFFAOYSA-N 3-methyl-1-(3-methylbuta-1,3-dienoxy)buta-1,3-diene Chemical class CC(=C)C=COC=CC(C)=C DHNFGUDLVOSIKJ-UHFFFAOYSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- AYKYXWQEBUNJCN-UHFFFAOYSA-N 3-methylfuran-2,5-dione Chemical compound CC1=CC(=O)OC1=O AYKYXWQEBUNJCN-UHFFFAOYSA-N 0.000 description 1
- ZLPORNPZJNRGCO-UHFFFAOYSA-N 3-methylpyrrole-2,5-dione Chemical compound CC1=CC(=O)NC1=O ZLPORNPZJNRGCO-UHFFFAOYSA-N 0.000 description 1
- AXSCUMTZULTSIN-UHFFFAOYSA-N 4-ethenyl-3-ethylpyridine Chemical compound CCC1=CN=CC=C1C=C AXSCUMTZULTSIN-UHFFFAOYSA-N 0.000 description 1
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- VJOWMORERYNYON-UHFFFAOYSA-N 5-ethenyl-2-methylpyridine Chemical compound CC1=CC=C(C=C)C=N1 VJOWMORERYNYON-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
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- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
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- 159000000032 aromatic acids Chemical class 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
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- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
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- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
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- 150000003077 polyols Chemical class 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 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
- QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical compound C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- WYKYCHHWIJXDAO-UHFFFAOYSA-N tert-butyl 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOC(C)(C)C WYKYCHHWIJXDAO-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- KOZCZZVUFDCZGG-UHFFFAOYSA-N vinyl benzoate Chemical compound C=COC(=O)C1=CC=CC=C1 KOZCZZVUFDCZGG-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Description
本発明の成形組成物を加工して、高い耐衝撃性を有する成形品を得ることができる。
(メタ)アクリル酸のアミド及びニトリル、例えばN−(3−ジメチルアミノプロピル)(メタ)アクリルアミド、N−(ジエチルホスホノ)(メタ)アクリルアミド、
1−メタクリロイルアミド−2−メチル−2−プロパノール;シクロアルキル(メタ)アクリレート、例えば3−ビニルシクロヘキシル(メタ)アクリレート、シクロヘキシル(メタ)アクリレート、ボルニル(メタ)アクリレート;ヒドロキシアルキル(メタ)アクリレート、例えば3−ヒドロキシプロピル(メタ)アクリレート、3,4−ジヒドロキシブチル(メタ)アクリレート、2−ヒドロキシエチル(メタ)アクリレート、2−ヒドロキシプロピル(メタ)アクリレート;
グリコールジ(メタ)アクリレート、例えば1,4−ブタンジオール(メタ)アクリレート、エーテルアルコールの(メタ)アクリレート、例えばテトラヒドロフルフリル(メタ)アクリレート、ビニルオキシエトキシエチル(メタ)アクリレート;及び
多官能性(メタ)アクリレート、例えばトリメチロールプロパントリ(メタ)アクリレートが含まれる。
ビニルエステル、例えば酢酸ビニル;
スチレン、側鎖中にアルキル置換基を有する置換スチレン、例えばα−メチルスチレン及びα−エチルスチレン、環上にアルキル置換基を有する置換スチレン、例えばビニルトルエン及びp−メチルスチレン、ハロゲン化スチレン、例えばモノクロロスチレン、ジクロロスチレン、トリブロモスチレン、及びテトラブロモスチレン;複素環ビニル化合物、例えば2−ビニルピリジン、3−ビニルピリジン、2−メチル−5−ビニルピリジン、3−エチル−4−ビニルピリジン、2,3−ジメチル−5−ビニルピリジン、ビニルピリミジン、ビニルピペリジン、9−ビニルカルバゾール、3−ビニルカルバゾール、4−ビニルカルバゾール、1−ビニルイミダゾール、2−メチル−1−ビニルイミダゾール、N−ビニルピロリドン、2−ビニルピロリドン、N−ビニルピロリジン、3−ビニルピロリジン、N−ビニルカプロラクタム、N−ビニルブチロラクタム、ビニルオキソラン、ビニルフラン、ビニルチオフェン、ビニルチオラン、ビニルチアゾール、及び水素化ビニルチアゾール、ビニルオキサゾール及び水素化ビニルオキサゾール;
ビニル及びイソプレニルエーテル;
マレイン酸誘導体、例えば無水マレイン酸、
無水メチルマレイン酸、マレイミド、メチルマレイミド;及び
ジエン、例えばジビニルベンゼンが含まれる。
100mm×100mm×1mmの寸法の成形品を、ENGEL製の射出成形機中、高光沢の研磨されたキャビティー及びホットランナーゲートを有する射出成形金型により製造する。ゲートの直径は2mmであり、射出成形機は35mm×20Dスクリューの射出ユニットを有していた。
比較例1を本質的に繰り返した、使用した成形組成物は、商品名PLEXIGLAS(登録商標)zk40でEvonik Roehm社から市販されている。
比較例1を本質的に繰り返した、本発明の実施例1は、メルトフロー速度が約21ml/10分であるPMMA成形組成物A)(商品名PLEXIGLAS(登録商標)POQ62でEvonik Roehm社から市販されている)約33質量%、及びプラスチック成形組成物(商品名PLEXIGLAS(登録商標)zk50でEvonik Roehm社から市販されている)の高ダイスエルもたらす衝撃改質剤約67質量%の配合(溶融状態で混合)により製造したプラスチック成形組成物を使用した。
比較例1を本質的に繰り返した、使用した成形組成物は、商品名PLEXIGLAS(登録商標)zk6BRでEvonik Roehm社から市販されている。
比較例1を本質的に繰り返した、使用した成形組成物は、商品名PLEXIGLAS(登録商標)zk30でEvonik Roehm社から市販されている。
比較例1を本質的に繰り返した、本発明の実施例2は、そのメルトフロー速度が約21ml/10分であるPMMA成形組成物A)(商品名PLEXIGLAS(登録商標)POQ62でEvonik Roehm社から市販されている)約50質量%、及びプラスチック成形組成物(商品名PLEXIGLAS(登録商標)zk50でEvonik Roehm社から市販されている)の高ダイスエルをもたらす衝撃改質剤約50質量%を配合(溶融状態で混合)することにより製造されたプラスチック成形組成物を使用した。
Claims (17)
- 少なくとも1つのポリ(メタ)アクリレートA)及び少なくとも1つの耐衝撃性が改良されたポリ(メタ)アクリレートB)を含むプラスチック成形組成物において、
プラスチック成形組成物のダイスエルが、5MPa及び220℃でDIN54811(1984)にしたがって測定して少なくとも15%であり、かつ、
ポリ(メタ)アクリレートA)のメルトフロー速度が、230℃にて3.8kgの負荷でISO1133にしたがって測定して少なくとも10ml/10分であり、かつ、耐衝撃性が改良されたポリ(メタ)アクリレートB)のメルトフロー速度が、230℃にて10kgの負荷でISO1133にしたがって測定して0.1〜5ml/10分であり、かつ、プラスチック成形組成物のメルトフロー速度が、230℃にて3.8kgの負荷でISO1133にしたがって測定して1〜7ml/10分であり、かつ、
耐衝撃性が改良されたポリ(メタ)アクリレートB)が、少なくとも二段階の重合反応により得られ、この場合、第一段階で、少なくとも70質量%のメチルメタクリレートを含み、ガラス転移温度Tg>25℃を有するハード相A)を製造し、次いで第二段階で、そのポリマーが<25℃のガラス転移温度を有するタフ相B)のモノマーを添加して重合反応を完了し、ここで、第一段階でのハード相A)の重合が、a)油溶性フリーラジカル開始剤及びb)分子中に少なくとも2個のチオール基を有する有機硫黄連鎖移動剤の存在下で生じることを特徴とする、プラスチック成形組成物。 - ハード相A)の製造に用いられるモノマーの、タフ相B)の製造に用いられるモノマーに対する質量比が、1:0.15〜1:3の範囲にあることを特徴とする、請求項1記載のプラスチック成形組成物。
- 油溶性フリーラジカル開始剤の割合が、ハード相を製造するためのモノマーの質量に基づいて、0.01〜5質量%であることを特徴とする、請求項1又は2記載のプラスチック成形組成物。
- 少なくとも2個のチオール基を有する有機硫黄連鎖移動剤の割合が、ハード相を製造するためのモノマーの質量に基づいて、0.05〜5質量%であることを特徴とする、請求項1から3までのいずれか1項記載のプラスチック成形組成物。
- ポリ(メタ)アクリレートA)のメルトフロー速度が、230℃にて3.8kgの負荷でISO1133にしたがって測定して、少なくとも15ml/10分であることを特徴とする、請求項1から4までのいずれか1項記載のプラスチック成形組成物。
- ポリ(メタ)アクリレートA)の、耐衝撃性が改良されたポリ(メタ)アクリレートB)に対する質量比が10:1〜1:10の範囲にあることを特徴とする、請求項1から5までのいずれか1項記載のプラスチック成形組成物。
- プラスチック成形組成物のポリマーが、GPCにより測定すると、少なくとも2つの極大値を有する分子量分布を有することを特徴とする、請求項1から6までのいずれか1項記載のプラスチック成形組成物。
- プラスチック成形組成物が、10〜50質量%のポリ(メタ)アクリレートA)及び40〜90質量%の耐衝撃性が改良されたポリ(メタ)アクリレートB)を有することを特徴とする、請求項1から7までのいずれか1項記載のプラスチック成形組成物。
- プラスチック成形組成物が、10〜50質量%のポリ(メタ)アクリレートA)、40〜90質量%の耐衝撃性が改良されたポリ(メタ)アクリレートB)、及び0〜30質量%の添加剤から構成されることを特徴とする、請求項8記載のプラスチック成形組成物。
- プラスチック成形組成物のメルトフロー速度が、230℃にて3.8kgの負荷でISO1133にしたがって測定して、1〜6ml/10分の範囲にあることを特徴とする、請求項1から9までのいずれか1項記載のプラスチック成形組成物。
- 23℃にてISO179にしたがって測定されたプラスチック成形組成物の耐衝撃性が少なくとも60kJ/m2であることを特徴とする、請求項1から10までのいずれか1項記載のプラスチック成形組成物。
- 請求項1から11までのいずれか1項記載のプラスチック成形組成物を含む成形品。
- 成形品の厚さが、0.5〜1.5mmの範囲にあることを特徴とする、請求項12記載の成形品。
- 1mmの厚さについて、成形品のヘイズが、ASTM D1003にしたがい23℃にて測定した場合、最大で1%であることを特徴とする、請求項12又は13記載の成形品。
- 請求項1から11までのいずれか1項記載のプラスチック成形組成物を射出成形することを特徴とする、請求項12から14までのいずれか1項記載の成形品の製造法。
- プラスチック成形組成物の射出時間が0.3秒〜1秒の範囲にあることを特徴とする、請求項15記載の方法。
- 射出速度が少なくとも600mm/sであることを特徴とする、請求項15又は16記載の方法。
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JP2011025457A (ja) * | 2009-07-22 | 2011-02-10 | Sumitomo Chemical Co Ltd | 薄肉成形体の製造方法 |
FR3031108B1 (fr) * | 2014-12-24 | 2018-08-17 | Arkema France | Composition comprenant un polymere a phases multiples, son procede de preparation et son utlisation |
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JP2006124608A (ja) | 2004-11-01 | 2006-05-18 | Asahi Kasei Chemicals Corp | 押出しシート用メタクリル樹脂組成物及びその押出しシート製造法 |
JP4878584B2 (ja) * | 2007-08-01 | 2012-02-15 | 株式会社名機製作所 | 導光板の射出圧縮成形金型 |
MX2010009182A (es) * | 2008-02-25 | 2010-10-25 | Arkema France | Aleacion acrilica transparente resistente a productos quimicos e impactos. |
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2009
- 2009-07-07 US US13/377,579 patent/US8759450B2/en active Active
- 2009-07-07 KR KR1020127000446A patent/KR101627391B1/ko active IP Right Grant
- 2009-07-07 JP JP2012518720A patent/JP5479587B2/ja active Active
- 2009-07-07 ES ES09846970.3T patent/ES2523047T3/es active Active
- 2009-07-07 WO PCT/CN2009/000771 patent/WO2011003219A1/en active Application Filing
- 2009-07-07 EP EP09846970.3A patent/EP2451871B1/en active Active
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ES2523047T3 (es) | 2014-11-20 |
SI2451871T1 (sl) | 2014-12-31 |
WO2011003219A1 (en) | 2011-01-13 |
EP2451871B1 (en) | 2014-09-03 |
TWI483984B (zh) | 2015-05-11 |
KR101627391B1 (ko) | 2016-06-03 |
EP2451871A1 (en) | 2012-05-16 |
TW201127897A (en) | 2011-08-16 |
CN102575081A (zh) | 2012-07-11 |
KR20120095339A (ko) | 2012-08-28 |
US20120107595A1 (en) | 2012-05-03 |
HK1170519A1 (en) | 2013-03-01 |
CN102575081B (zh) | 2014-12-10 |
PL2451871T3 (pl) | 2015-02-27 |
US8759450B2 (en) | 2014-06-24 |
JP2012532234A (ja) | 2012-12-13 |
EP2451871A4 (en) | 2013-04-03 |
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