JP2008511745A - (メタ)アクリルシロップの製造方法 - Google Patents
(メタ)アクリルシロップの製造方法 Download PDFInfo
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- JP2008511745A JP2008511745A JP2007552441A JP2007552441A JP2008511745A JP 2008511745 A JP2008511745 A JP 2008511745A JP 2007552441 A JP2007552441 A JP 2007552441A JP 2007552441 A JP2007552441 A JP 2007552441A JP 2008511745 A JP2008511745 A JP 2008511745A
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- Prior art keywords
- meth
- reaction
- acrylic
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- Prior art date
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- 239000006188 syrup Substances 0.000 title claims abstract description 42
- 235000020357 syrup Nutrition 0.000 title claims abstract description 42
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 103
- -1 acrylic ester Chemical class 0.000 claims abstract description 32
- 239000000178 monomer Substances 0.000 claims abstract description 28
- 239000003999 initiator Substances 0.000 claims abstract description 25
- 239000012986 chain transfer agent Substances 0.000 claims abstract description 17
- ZOKCNEIWFQCSCM-UHFFFAOYSA-N (2-methyl-4-phenylpent-4-en-2-yl)benzene Chemical compound C=1C=CC=CC=1C(C)(C)CC(=C)C1=CC=CC=C1 ZOKCNEIWFQCSCM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000003573 thiols Chemical group 0.000 claims abstract description 14
- 238000012662 bulk polymerization Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 15
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- HCVMZLRXRGAKBP-UHFFFAOYSA-N (2-methyl-5-phenylpent-4-en-2-yl)benzene Chemical compound C=1C=CC=CC=1C(C)(C)CC=CC1=CC=CC=C1 HCVMZLRXRGAKBP-UHFFFAOYSA-N 0.000 claims 1
- 125000005395 methacrylic acid group Chemical group 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 7
- 230000020169 heat generation Effects 0.000 abstract description 2
- 238000006116 polymerization reaction Methods 0.000 description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 238000001816 cooling Methods 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 7
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 7
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 229920002554 vinyl polymer Polymers 0.000 description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 5
- 239000007874 V-70 Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 125000003396 thiol group Chemical group [H]S* 0.000 description 4
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000003505 polymerization initiator Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 3
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 description 2
- PMBXCGGQNSVESQ-UHFFFAOYSA-N 1-Hexanethiol Chemical compound CCCCCCS PMBXCGGQNSVESQ-UHFFFAOYSA-N 0.000 description 2
- LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 description 2
- INQDDHNZXOAFFD-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 125000005250 alkyl acrylate group Chemical group 0.000 description 2
- WQAQPCDUOCURKW-UHFFFAOYSA-N butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 0.000 description 2
- DDMBAIHCDCYZAG-UHFFFAOYSA-N butyl 7,7-dimethyloctaneperoxoate Chemical compound CCCCOOC(=O)CCCCCC(C)(C)C DDMBAIHCDCYZAG-UHFFFAOYSA-N 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 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
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- YPVDWEHVCUBACK-UHFFFAOYSA-N propoxycarbonyloxy propyl carbonate Chemical compound CCCOC(=O)OOC(=O)OCCC YPVDWEHVCUBACK-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000012720 spontaneous thermal polymerization Methods 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- GMAPHLQQWWDCHP-UHFFFAOYSA-N (4-methyl-1-phenylpent-1-enyl)benzene Chemical compound C=1C=CC=CC=1C(=CCC(C)C)C1=CC=CC=C1 GMAPHLQQWWDCHP-UHFFFAOYSA-N 0.000 description 1
- YCBKMWAUQKGKBB-UHFFFAOYSA-N 1-(aziridin-1-yl)-2-methylprop-2-en-1-one Chemical compound CC(=C)C(=O)N1CC1 YCBKMWAUQKGKBB-UHFFFAOYSA-N 0.000 description 1
- SCMVPOVMOHQFKU-UHFFFAOYSA-N 1-(aziridin-1-yl)prop-2-en-1-one Chemical compound C=CC(=O)N1CC1 SCMVPOVMOHQFKU-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
- LTKRLZOWPZIKOF-UHFFFAOYSA-N 2,3,3-trimethylpentan-2-yl 7,7-dimethyloctaneperoxoate Chemical compound CCC(C)(C)C(C)(C)OOC(=O)CCCCCC(C)(C)C LTKRLZOWPZIKOF-UHFFFAOYSA-N 0.000 description 1
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- XEZCCHVCBAZAQD-UHFFFAOYSA-N 2-(aziridin-1-yl)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCN1CC1 XEZCCHVCBAZAQD-UHFFFAOYSA-N 0.000 description 1
- HQCSZRIVJVOYSU-UHFFFAOYSA-N 2-(ethoxymethyl)oxirane Chemical compound CCOCC1CO1 HQCSZRIVJVOYSU-UHFFFAOYSA-N 0.000 description 1
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 1
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 description 1
- DJKKWVGWYCKUFC-UHFFFAOYSA-N 2-butoxyethyl 2-methylprop-2-enoate Chemical compound CCCCOCCOC(=O)C(C)=C DJKKWVGWYCKUFC-UHFFFAOYSA-N 0.000 description 1
- PTJDGKYFJYEAOK-UHFFFAOYSA-N 2-butoxyethyl prop-2-enoate Chemical compound CCCCOCCOC(=O)C=C PTJDGKYFJYEAOK-UHFFFAOYSA-N 0.000 description 1
- GPOGMJLHWQHEGF-UHFFFAOYSA-N 2-chloroethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCl GPOGMJLHWQHEGF-UHFFFAOYSA-N 0.000 description 1
- BQBSIHIZDSHADD-UHFFFAOYSA-N 2-ethenyl-4,5-dihydro-1,3-oxazole Chemical group C=CC1=NCCO1 BQBSIHIZDSHADD-UHFFFAOYSA-N 0.000 description 1
- HMEVYZZCEGUONQ-UHFFFAOYSA-N 2-ethenyl-5-methyl-4,5-dihydro-1,3-oxazole Chemical compound CC1CN=C(C=C)O1 HMEVYZZCEGUONQ-UHFFFAOYSA-N 0.000 description 1
- FWWXYLGCHHIKNY-UHFFFAOYSA-N 2-ethoxyethyl prop-2-enoate Chemical compound CCOCCOC(=O)C=C FWWXYLGCHHIKNY-UHFFFAOYSA-N 0.000 description 1
- ZACVGCNKGYYQHA-UHFFFAOYSA-N 2-ethylhexoxycarbonyloxy 2-ethylhexyl carbonate Chemical compound CCCCC(CC)COC(=O)OOC(=O)OCC(CC)CCCC ZACVGCNKGYYQHA-UHFFFAOYSA-N 0.000 description 1
- WDQMWEYDKDCEHT-UHFFFAOYSA-N 2-ethylhexyl 2-methylprop-2-enoate Chemical compound CCCCC(CC)COC(=O)C(C)=C WDQMWEYDKDCEHT-UHFFFAOYSA-N 0.000 description 1
- NJRHMGPRPPEGQL-UHFFFAOYSA-N 2-hydroxybutyl prop-2-enoate Chemical compound CCC(O)COC(=O)C=C NJRHMGPRPPEGQL-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
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 description 1
- YXYJVFYWCLAXHO-UHFFFAOYSA-N 2-methoxyethyl 2-methylprop-2-enoate Chemical compound COCCOC(=O)C(C)=C YXYJVFYWCLAXHO-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
- PDSHPFREJVIDNV-UHFFFAOYSA-N 2-methoxyethyl trimethyl silicate Chemical compound COCCO[Si](OC)(OC)OC PDSHPFREJVIDNV-UHFFFAOYSA-N 0.000 description 1
- RPBWMJBZQXCSFW-UHFFFAOYSA-N 2-methylpropanoyl 2-methylpropaneperoxoate Chemical compound CC(C)C(=O)OOC(=O)C(C)C RPBWMJBZQXCSFW-UHFFFAOYSA-N 0.000 description 1
- NXVGUNGPINUNQN-UHFFFAOYSA-N 2-phenylpropan-2-yl 7,7-dimethyloctaneperoxoate Chemical compound CC(C)(C)CCCCCC(=O)OOC(C)(C)C1=CC=CC=C1 NXVGUNGPINUNQN-UHFFFAOYSA-N 0.000 description 1
- LPIQIQPLUVLISR-UHFFFAOYSA-N 2-prop-1-en-2-yl-4,5-dihydro-1,3-oxazole Chemical compound CC(=C)C1=NCCO1 LPIQIQPLUVLISR-UHFFFAOYSA-N 0.000 description 1
- NSIWGZFZGMIPEC-UHFFFAOYSA-N 2-propoxyethyl 2-methylprop-2-enoate Chemical compound CCCOCCOC(=O)C(C)=C NSIWGZFZGMIPEC-UHFFFAOYSA-N 0.000 description 1
- ACHWNFGWACZQHU-UHFFFAOYSA-N 2-propoxyethyl prop-2-enoate Chemical compound CCCOCCOC(=O)C=C ACHWNFGWACZQHU-UHFFFAOYSA-N 0.000 description 1
- TZPIBVMPJXWYDJ-UHFFFAOYSA-N 3,3-dimethoxybutoxycarbonyloxy 3,3-dimethoxybutyl carbonate Chemical compound COC(C)(OC)CCOC(=O)OOC(=O)OCCC(C)(OC)OC TZPIBVMPJXWYDJ-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
- QKOGQKOMPJPHIZ-UHFFFAOYSA-N 3-ethoxypropyl 2-methylprop-2-enoate Chemical compound CCOCCCOC(=O)C(C)=C QKOGQKOMPJPHIZ-UHFFFAOYSA-N 0.000 description 1
- UACBZRBYLSMNGV-UHFFFAOYSA-N 3-ethoxypropyl prop-2-enoate Chemical compound CCOCCCOC(=O)C=C UACBZRBYLSMNGV-UHFFFAOYSA-N 0.000 description 1
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 description 1
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- FVAIEHAPKZFAGH-UHFFFAOYSA-N 6,6-dimethylheptanoyl 6,6-dimethylheptaneperoxoate Chemical compound CC(CCCCC(=O)OOC(CCCCC(C)(C)C)=O)(C)C FVAIEHAPKZFAGH-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- TVWDCMNLLWSAHR-UHFFFAOYSA-N C(C=C)(=O)OCCN1CC1.C(C=C)(=O)O Chemical compound C(C=C)(=O)OCCN1CC1.C(C=C)(=O)O TVWDCMNLLWSAHR-UHFFFAOYSA-N 0.000 description 1
- DTXMFFQPHYVPCC-UHFFFAOYSA-N CCC(O)(O)S.OCC(O)CS Chemical compound CCC(O)(O)S.OCC(O)CS DTXMFFQPHYVPCC-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- AVTLBBWTUPQRAY-BUHFOSPRSA-N V-59 Substances CCC(C)(C#N)\N=N\C(C)(CC)C#N AVTLBBWTUPQRAY-BUHFOSPRSA-N 0.000 description 1
- WYGWHHGCAGTUCH-ISLYRVAYSA-N V-65 Substances CC(C)CC(C)(C#N)\N=N\C(C)(C#N)CC(C)C WYGWHHGCAGTUCH-ISLYRVAYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000002928 artificial marble Substances 0.000 description 1
- 125000004069 aziridinyl group Chemical group 0.000 description 1
- AOJOEFVRHOZDFN-UHFFFAOYSA-N benzyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC1=CC=CC=C1 AOJOEFVRHOZDFN-UHFFFAOYSA-N 0.000 description 1
- GCTPMLUUWLLESL-UHFFFAOYSA-N benzyl prop-2-enoate Chemical compound C=CC(=O)OCC1=CC=CC=C1 GCTPMLUUWLLESL-UHFFFAOYSA-N 0.000 description 1
- UENWRTRMUIOCKN-UHFFFAOYSA-N benzyl thiol Chemical compound SCC1=CC=CC=C1 UENWRTRMUIOCKN-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- DTGWMJJKPLJKQD-UHFFFAOYSA-N butyl 2,2-dimethylpropaneperoxoate Chemical compound CCCCOOC(=O)C(C)(C)C DTGWMJJKPLJKQD-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- UPDZRIPMRHNKPZ-UHFFFAOYSA-N carboxyoxy 4,4-dimethoxybutyl carbonate Chemical compound COC(OC)CCCOC(=O)OOC(O)=O UPDZRIPMRHNKPZ-UHFFFAOYSA-N 0.000 description 1
- DZHRPMWFJNBPLH-UHFFFAOYSA-N carboxyoxy 6,6-diethoxyhexyl carbonate Chemical compound CCOC(OCC)CCCCCOC(=O)OOC(O)=O DZHRPMWFJNBPLH-UHFFFAOYSA-N 0.000 description 1
- IBRAHAYHUASIEH-UHFFFAOYSA-N carboxyoxy hexyl carbonate Chemical compound CCCCCCOC(=O)OOC(O)=O IBRAHAYHUASIEH-UHFFFAOYSA-N 0.000 description 1
- VZBZCLRLPBEOBO-UHFFFAOYSA-N carboxyoxy octan-3-yl carbonate Chemical compound CCCCCC(CC)OC(=O)OOC(O)=O VZBZCLRLPBEOBO-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- OIWOHHBRDFKZNC-UHFFFAOYSA-N cyclohexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1CCCCC1 OIWOHHBRDFKZNC-UHFFFAOYSA-N 0.000 description 1
- KBLWLMPSVYBVDK-UHFFFAOYSA-N cyclohexyl prop-2-enoate Chemical compound C=CC(=O)OC1CCCCC1 KBLWLMPSVYBVDK-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- GTBGXKPAKVYEKJ-UHFFFAOYSA-N decyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCOC(=O)C(C)=C GTBGXKPAKVYEKJ-UHFFFAOYSA-N 0.000 description 1
- FWLDHHJLVGRRHD-UHFFFAOYSA-N decyl prop-2-enoate Chemical compound CCCCCCCCCCOC(=O)C=C FWLDHHJLVGRRHD-UHFFFAOYSA-N 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
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- 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
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
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- 238000009408 flooring Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- MEVZGMVQVYWRNH-UHFFFAOYSA-N hexyl 2,2-dimethylpropaneperoxoate Chemical compound CCCCCCOOC(=O)C(C)(C)C MEVZGMVQVYWRNH-UHFFFAOYSA-N 0.000 description 1
- LNCPIMCVTKXXOY-UHFFFAOYSA-N hexyl 2-methylprop-2-enoate Chemical compound CCCCCCOC(=O)C(C)=C LNCPIMCVTKXXOY-UHFFFAOYSA-N 0.000 description 1
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- SWSFFBPGDIHBJL-UHFFFAOYSA-N n-(2-methoxyethyl)-2-methylprop-2-enamide Chemical compound COCCNC(=O)C(C)=C SWSFFBPGDIHBJL-UHFFFAOYSA-N 0.000 description 1
- ADGJZVKOKVENDN-UHFFFAOYSA-N n-(butoxymethyl)-2-methylprop-2-enamide Chemical compound CCCCOCNC(=O)C(C)=C ADGJZVKOKVENDN-UHFFFAOYSA-N 0.000 description 1
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- UBVMBXTYMSRUDX-UHFFFAOYSA-N n-prop-2-enyl-3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCNCC=C UBVMBXTYMSRUDX-UHFFFAOYSA-N 0.000 description 1
- LKEDKQWWISEKSW-UHFFFAOYSA-N nonyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCOC(=O)C(C)=C LKEDKQWWISEKSW-UHFFFAOYSA-N 0.000 description 1
- MDYPDLBFDATSCF-UHFFFAOYSA-N nonyl prop-2-enoate Chemical compound CCCCCCCCCOC(=O)C=C MDYPDLBFDATSCF-UHFFFAOYSA-N 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
- 229940065472 octyl acrylate Drugs 0.000 description 1
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- QOEODKNLSQULDT-UHFFFAOYSA-N pentoxy 2,2-dimethylpropaneperoxoate Chemical compound CCCCCOOOC(=O)C(C)(C)C QOEODKNLSQULDT-UHFFFAOYSA-N 0.000 description 1
- GYDSPAVLTMAXHT-UHFFFAOYSA-N pentyl 2-methylprop-2-enoate Chemical compound CCCCCOC(=O)C(C)=C GYDSPAVLTMAXHT-UHFFFAOYSA-N 0.000 description 1
- ULDDEWDFUNBUCM-UHFFFAOYSA-N pentyl prop-2-enoate Chemical compound CCCCCOC(=O)C=C ULDDEWDFUNBUCM-UHFFFAOYSA-N 0.000 description 1
- QIWKUEJZZCOPFV-UHFFFAOYSA-N phenyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1=CC=CC=C1 QIWKUEJZZCOPFV-UHFFFAOYSA-N 0.000 description 1
- WRAQQYDMVSCOTE-UHFFFAOYSA-N phenyl prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1 WRAQQYDMVSCOTE-UHFFFAOYSA-N 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- FZYCEURIEDTWNS-UHFFFAOYSA-N prop-1-en-2-ylbenzene Chemical compound CC(=C)C1=CC=CC=C1.CC(=C)C1=CC=CC=C1 FZYCEURIEDTWNS-UHFFFAOYSA-N 0.000 description 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-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
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- NBOMNTLFRHMDEZ-UHFFFAOYSA-N thiosalicylic acid Chemical compound OC(=O)C1=CC=CC=C1S NBOMNTLFRHMDEZ-UHFFFAOYSA-N 0.000 description 1
- 229940103494 thiosalicylic acid Drugs 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- JREYOWJEWZVAOR-UHFFFAOYSA-N triazanium;[3-methylbut-3-enoxy(oxido)phosphoryl] phosphate Chemical compound [NH4+].[NH4+].[NH4+].CC(=C)CCOP([O-])(=O)OP([O-])([O-])=O JREYOWJEWZVAOR-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- LFRDHGNFBLIJIY-UHFFFAOYSA-N trimethoxy(prop-2-enyl)silane Chemical compound CO[Si](OC)(OC)CC=C LFRDHGNFBLIJIY-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- C08F20/00—Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/02—Polymerisation in bulk
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
a)(メタ)アクリル系エステル単量体;及び
b)連鎖移動剤として、2,4−ジフェニル−4−メチル−1−ペンテンを単独またはチオール系連鎖移動剤と共に使用して、
c)初期反応温度55〜80℃で半減期が30分以下である開始剤を加えて反応し、反応系の最高温度を95℃未満に調節しながら反応系の転換率を5〜50重量%として重合させることを特徴とする(メタ)アクリルシロップの製造方法を提供する。
本発明の(メタ)アクリルシロップの製造方法を使用する場合、塊状重合時にも暴走することがなく、攪拌不良が生じないだけではなく、低い発熱下で安定的に転換率と分子量の調節が容易であり、部分重合された(メタ)アクリルシロップの製造が可能である。
Description
予め計量しておいたアルミニウム皿にシロップ0.1〜0.3g程度を滴下してその質量を測った後、130℃オーブンで1時間乾燥後、質量を測る方式により固形分濃度を測定する。
ブルックフィールド粘度計を利用して測定する。
反応完了後、アクリルシロップを高温で乾燥した後、ゲル浸透クロマトグラフィを利用して、下記のような条件で重量平均分子量を求めた。
分析機器
製造社:Waters Alliance System
コラム:PL Mixed B type
分析器:Refractive index detector
(2)分析条件
流量:1ml/min
移動相溶媒:テトラヒドロフラン
コラム温度:40℃
試料濃度:1mg/ml
試料量:200μL
攪拌機と窒素ガス導入管、温度センサー、コンデンサー及び外部クーリングジャケットを備えた3リットル4口ガラス反応器で、アクリル酸2−エチルヘキシル1880gとアクリル酸120g、2,4−ジフェニル−4−メチル−1−ペンテン1g、n−ドデシルメルカプタン0.002gを投入して、窒素気流を利用し溶存酸素を30分間除去しながら、反応温度である78℃まで加温した。その後、2,2’−アゾビス−4−メトキシ−2,4−ジメチルバレロニトリル(Wako社、V-70)0.012gを投入し、反応を開始した。反応は、約2分後に最高発熱温度である83℃まで上昇してから、3分後、開始前に予め設定した反応温度に下降した。それから反応液の粘度上昇はなく、1時間後常温に冷却させて、反応を終了した。
実施例1と同様な反応器に、アクリル酸2−エチルヘキシル1880gとアクリル酸120g、2,4−ジフェニル−4−メチル−1−ペンテン0.4g、n−ドデシルメルカプタン0.002gを投入して、窒素気流を利用し溶存酸素を30分間除去しながら、反応温度である67℃に加温した。その後、2,2’−アゾビス−4−メトキシ−2,4−ジメチルバレロニトリル(Wako社、V-70)0.04gを投入し、反応を開始した。反応は、約15分後に最高発熱温度である72℃まで上昇してから、20分後、開始前に予め設定した反応温度に下降した。その後、同じ開始剤0.04gを投入し、同じ反応を繰り返した。反応は、約15分後に最高発熱温度である77℃まで上昇し、20分後、開始前に予め設定した反応温度に下降した。その後、初期反応温度で30分間放置後、冷却水を利用して常温に冷却した後、反応を終了した。
実施例1と同様な反応器に、アクリル酸2−エチルヘキシル1880gとアクリル酸120g、2,4−ジフェニル−4−メチル−1−ペンテン0.2g、n−ドデシルメルカプタン0.001gを投入して、窒素気流を利用し溶存酸素を30分間除去しながら、反応温度である57℃に加温した。その後、2,2’−アゾビス−4−メトキシ−2,4−ジメチルバレロニトリル(Wako社、V-70)0.02gを投入し、反応を開始した。反応は、約20分後に最高発熱温度である63℃まで上昇してから、25分後、開始前に予め設定した反応温度に下降した。その後、同じ開始剤0.02gを投入し、同じ反応を繰り返した。反応は、約20分後に最高発熱温度である66℃まで上昇し、20分後、開始前に予め設定した反応温度に下降した。その後、初期反応温度で30分間放置後、冷却水を利用して常温に冷却した後、反応を終了した。
実施例1と同様な反応器に、アクリル酸2−エチルヘキシル1880gとアクリル酸120g、2,4−ジフェニル−4−メチル−1−ペンテン0.34g、n−ドデシルメルカプタン0.4gを投入して、窒素気流を利用し溶存酸素を30分間除去しながら、反応温度である57℃に加温した。その後、2,2’−アゾビス−4−メトキシ−2,4−ジメチルバレロニトリル(Wako社、V-70)0.18gを投入し、反応を開始した。反応は、約15分後に最高発熱温度である76℃まで上昇してから、20分後、開始前に予め設定した反応温度に下降した。その後、初期反応温度で30分間放置後、冷却水を利用して常温に冷却した後、反応を終了した。
実施例1と同様な反応器に、アクリル酸2−エチルヘキシル1880gとアクリル酸120g、2,4−ジフェニル−4−メチル−1−ペンテン1.6g、n−ドデシルメルカプタン0.001gを投入して、反応温度82℃及び開始剤としてエチルヘキシルパーオキシジカーボネート0.06gを投入し、反応を行った。反応は、12分後に最高発熱温度である89℃まで上昇してから、開始剤投入30分後、開始前に予め設定した反応温度に下降した。さらに同じ開始剤0.06gを投入し反応を始め、反応は、10分後に最高発熱温度である88℃まで上昇してから、開始剤投入28分後、開始前に予め設定した反応温度に下降した。その後、初期反応温度で30分間放置後、冷却水を利用して常温に冷却した後、反応を終了した。
2,4−ジフェニル−4−メチル−1−ペンテンを使用しなかったことを除いては、実施例4と同様に反応を行った。この際、反応器に別途のステンレスクーリングコイルを設けて、反応器ジャケット及びステンレスクーリングコイルに初期反応温度と同じ冷媒を循環させ続けた。開始剤投入4分後に最高発熱温度145℃まで上昇してから、50分後に開始前に予め設定した反応温度に下降した。
2,4−ジフェニル−4−メチル−1−ペンテンを使用しなかったことを除いては、実施例4と同様に反応を行った。この際、反応器に別途のステンレスクーリングコイルは設けなかった。開始剤投入4分後に最高発熱温度155℃まで上昇し、この際、熱重合により反応系温度はそのまま維持された。温度下降のために、初期投入モノマーの10%を投入し、反応温度を約100℃近くまで下降させたが、反応系の温度は、90℃以上に維持された。50分後、攪拌に困難が生じ、強制的に反応を終了した。
2,4−ジフェニル−4−メチル−1−ペンテンの代わりにn−ドデシルメルカプタン0.001gを投入したことを除いては、実施例3と同様に反応を行った。反応は、3分後に最高発熱温度105℃まで上昇し、そのまま維持されて、20分後、攪拌に困難が生じ、強制的に反応を終了した。
Claims (6)
- 塊状重合により(メタ)アクリルシロップを製造する方法において、
a)(メタ)アクリル系エステル単量体;及び
b)連鎖移動剤として、2,4−ジフェニル−4−メチル−1−ペンテンを単独またはチオール系連鎖移動剤と共に使用して、
c)初期反応温度55〜80℃で半減期が30分以下である開始剤を加えて反応し、反応系の最高温度を95℃未満に調節しながら反応系の転換率を5〜50重量%として重合させることを特徴とする(メタ)アクリルシロップの製造方法。 - (メタ)アクリル系エステル単量体100重量部に対し、アクリル酸アルキルエステル単量体を0.1〜100重量部で使用することを特徴とする請求項1に記載の(メタ)アクリルシロップの製造方法。
- (メタ)アクリル系エステル単量体100重量部に対し、開始剤を0.0001〜0.5重量部で使用することを特徴とする請求項1に記載の(メタ)アクリルシロップの製造方法。
- (メタ)アクリル系エステル単量体100重量部に対し、2,4−ジフェニル−4−メチル−1−ペンテンを0.001〜5.0重量部で使用することを特徴とする請求項1に記載の(メタ)アクリルシロップの製造方法。
- (メタ)アクリル系エステル単量体100重量部に対し、チオール系連鎖移動剤を0.00001〜5.0重量部で使用することを特徴とする請求項1に記載の(メタ)アクリルシロップの製造方法。
- 開始剤を1回以上投与して、5〜98%の転換率を有する部分重合された(メタ)アクリルシロップを製造することを特徴とする請求項1に記載の(メタ)アクリルシロップの製造方法。
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| KR10-2004-0090368 | 2004-11-08 | ||
| KR1020040090368A KR100727219B1 (ko) | 2004-11-08 | 2004-11-08 | (메타)아크릴 시럽의 제조 방법 |
| PCT/KR2005/003759 WO2006049474A1 (en) | 2004-11-08 | 2005-11-08 | Method for producing an (meth)acrylate syrup |
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| EP (1) | EP1781718B1 (ja) |
| JP (1) | JP5048517B2 (ja) |
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| CN (1) | CN100577697C (ja) |
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| JP2009209291A (ja) * | 2008-03-05 | 2009-09-17 | Toray Fine Chemicals Co Ltd | アクリル共重合体の製造方法 |
| JP2010143983A (ja) * | 2008-12-17 | 2010-07-01 | Toray Fine Chemicals Co Ltd | ラジカル重合性オリゴマーおよびその製造方法 |
| JP2011162600A (ja) * | 2010-02-05 | 2011-08-25 | Toray Fine Chemicals Co Ltd | アクリルシラップおよびその製造方法 |
| JP2012184344A (ja) * | 2011-03-07 | 2012-09-27 | Nippon Steel Chem Co Ltd | 脂環式構造を有する可溶性多官能(メタ)アクリル酸エステル共重合体、硬化性樹脂組成物、硬化物及び光学材料 |
| JP2013133375A (ja) * | 2011-12-26 | 2013-07-08 | Nippon Steel & Sumikin Chemical Co Ltd | 硬化性樹脂組成物、硬化物および光学物品 |
| JP2019006689A (ja) * | 2017-06-22 | 2019-01-17 | 株式会社松風 | 光硬化性人工爪組成物 |
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| KR100855634B1 (ko) * | 2006-12-28 | 2008-09-01 | 엘지엠엠에이 주식회사 | 아크릴계 시럽 및 이의 제조방법 |
| KR101040708B1 (ko) | 2007-01-10 | 2011-06-10 | 주식회사 엘지화학 | 아크릴 시럽 조성물 및 그 제조 방법 |
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| JP2019006689A (ja) * | 2017-06-22 | 2019-01-17 | 株式会社松風 | 光硬化性人工爪組成物 |
| JP6996828B2 (ja) | 2017-06-22 | 2022-01-17 | 株式会社松風 | 光硬化性人工爪組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090018259A1 (en) | 2009-01-15 |
| TWI288141B (en) | 2007-10-11 |
| WO2006049474A1 (en) | 2006-05-11 |
| US7807767B2 (en) | 2010-10-05 |
| US7700704B2 (en) | 2010-04-20 |
| EP1781718B1 (en) | 2008-07-30 |
| KR100727219B1 (ko) | 2007-06-13 |
| KR20060041016A (ko) | 2006-05-11 |
| US20060100407A1 (en) | 2006-05-11 |
| CN100577697C (zh) | 2010-01-06 |
| DE602005008614D1 (de) | 2008-09-11 |
| CN101006106A (zh) | 2007-07-25 |
| EP1781718A4 (en) | 2007-06-20 |
| EP1781718A1 (en) | 2007-05-09 |
| JP5048517B2 (ja) | 2012-10-17 |
| TW200617032A (en) | 2006-06-01 |
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