KR100778013B1 - 메타크릴계 수지의 제조 방법 - Google Patents
메타크릴계 수지의 제조 방법 Download PDFInfo
- Publication number
- KR100778013B1 KR100778013B1 KR1020060092367A KR20060092367A KR100778013B1 KR 100778013 B1 KR100778013 B1 KR 100778013B1 KR 1020060092367 A KR1020060092367 A KR 1020060092367A KR 20060092367 A KR20060092367 A KR 20060092367A KR 100778013 B1 KR100778013 B1 KR 100778013B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- temperature
- devolatilization tank
- polymerization
- parts
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000000113 methacrylic resin Substances 0.000 title claims abstract description 11
- 230000008569 process Effects 0.000 title description 25
- 239000000178 monomer Substances 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- -1 alkyl methacrylate Chemical compound 0.000 claims abstract description 13
- 239000003999 initiator Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 34
- 239000011347 resin Substances 0.000 claims description 29
- 229920005989 resin Polymers 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 125000005641 methacryl group Chemical group 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 12
- 238000007334 copolymerization reaction Methods 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 239000012760 heat stabilizer Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 1
- 230000003078 antioxidant effect Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000326 ultraviolet stabilizing agent Substances 0.000 claims 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 13
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 13
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 11
- 239000004926 polymethyl methacrylate Substances 0.000 description 11
- 125000005395 methacrylic acid group Chemical group 0.000 description 7
- 238000004821 distillation Methods 0.000 description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- KZCOBXFFBQJQHH-UHFFFAOYSA-N octane-1-thiol Chemical compound CCCCCCCCS KZCOBXFFBQJQHH-UHFFFAOYSA-N 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- HSLFISVKRDQEBY-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)cyclohexane Chemical compound CC(C)(C)OOC1(OOC(C)(C)C)CCCCC1 HSLFISVKRDQEBY-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 2
- WQAQPCDUOCURKW-UHFFFAOYSA-N butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- HCXVPNKIBYLBIT-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy 3,5,5-trimethylhexaneperoxoate Chemical compound CC(C)(C)CC(C)CC(=O)OOOC(C)(C)C HCXVPNKIBYLBIT-UHFFFAOYSA-N 0.000 description 1
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- MYOQALXKVOJACM-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy pentaneperoxoate Chemical compound CCCCC(=O)OOOC(C)(C)C MYOQALXKVOJACM-UHFFFAOYSA-N 0.000 description 1
- RIPYNJLMMFGZSX-UHFFFAOYSA-N (5-benzoylperoxy-2,5-dimethylhexan-2-yl) benzenecarboperoxoate Chemical compound C=1C=CC=CC=1C(=O)OOC(C)(C)CCC(C)(C)OOC(=O)C1=CC=CC=C1 RIPYNJLMMFGZSX-UHFFFAOYSA-N 0.000 description 1
- BLKRGXCGFRXRNQ-SNAWJCMRSA-N (z)-3-carbonoperoxoyl-4,4-dimethylpent-2-enoic acid Chemical compound OC(=O)/C=C(C(C)(C)C)\C(=O)OO BLKRGXCGFRXRNQ-SNAWJCMRSA-N 0.000 description 1
- VTEYUPDBOLSXCD-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-2-methylcyclohexane Chemical compound CC1CCCCC1(OOC(C)(C)C)OOC(C)(C)C VTEYUPDBOLSXCD-UHFFFAOYSA-N 0.000 description 1
- HQOVXPHOJANJBR-UHFFFAOYSA-N 2,2-bis(tert-butylperoxy)butane Chemical compound CC(C)(C)OOC(C)(CC)OOC(C)(C)C HQOVXPHOJANJBR-UHFFFAOYSA-N 0.000 description 1
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 description 1
- 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 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- XKBHBVFIWWDGQX-UHFFFAOYSA-N 2-bromo-3,3,4,4,5,5,5-heptafluoropent-1-ene Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(Br)=C XKBHBVFIWWDGQX-UHFFFAOYSA-N 0.000 description 1
- WXDJDZIIPSOZAH-UHFFFAOYSA-N 2-methylpentan-2-yl benzenecarboperoxoate Chemical compound CCCC(C)(C)OOC(=O)C1=CC=CC=C1 WXDJDZIIPSOZAH-UHFFFAOYSA-N 0.000 description 1
- BIISIZOQPWZPPS-UHFFFAOYSA-N 2-tert-butylperoxypropan-2-ylbenzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1 BIISIZOQPWZPPS-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- UNKQAWPNGDCPTE-UHFFFAOYSA-N [2,5-dimethyl-5-(3-methylbenzoyl)peroxyhexan-2-yl] 3-methylbenzenecarboperoxoate Chemical compound CC1=CC=CC(C(=O)OOC(C)(C)CCC(C)(C)OOC(=O)C=2C=C(C)C=CC=2)=C1 UNKQAWPNGDCPTE-UHFFFAOYSA-N 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 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
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 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
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004886 process control Methods 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
- 238000000746 purification Methods 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
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
- C08F20/10—Esters
- C08F20/12—Esters of monohydric alcohols or phenols
- C08F20/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F20/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- 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
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
- C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
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)
Abstract
Description
Claims (12)
- 알킬 메타크릴레이트와 공중합 단량체로 이루어지는 단량체 혼합물, 라디칼 개시제, 및 분자량 조절제를 혼합하고;상기 혼합물을 반응기에 투입하여 중합하고;상기 중합물을 제1 탈휘조에서 압력 100∼350 KPa, 온도 180∼240℃ 범위로 운전하여 미반응 단량체를 1차로 제거하고; 그리고연속하여 제2 탈휘조에 투입하여 압력은 1∼30 KPa, 온도 200∼240℃ 범위에서 운전하여 미반응 단량체를 2차로 제거하는;단계로 이루어지는 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 제1 탈휘조는 압력 100∼300 KPa, 온도 200∼220℃ 범위에서, 상기 제2 탈휘조는 압력 2∼10KPa, 온도 220∼240℃ 범위에서 운전하는 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 제1 탈휘조는 미반응 단량체 함량을 1∼5 중량%로 유지하고, 상기 제2 탈휘조는 미반응 단량체 함량을 0.001∼3000 ppm으로 조절하는 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 제1 탈휘조 및 제2 탈휘조는 수직 연결된 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 중합은 중합율이 40∼70% 인 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 단량체 혼합물 100 중량부에 대하여, 상기 라디칼 개시제는 0.0005∼0.01 중량부, 상기 분자량 조절제는 0.1∼0.7 중량부로 사용되는 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 단량체 혼합물은 알킬 메타크릴레이트 50∼98 중량부 및 공중합 단량체 2∼50 중량부를 포함하는 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 반응기는 중합 온도 140∼160 ℃에서 중합하는 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 단량체 혼합물을 반응기에 투입하기 전, 용존산소를 제거하는 단계를 더 포함하는 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 중합물을 제1 탈휘조에 투입하기 전, 산화방지제, 열안정제, 활제, 자외선 안정제 및 이들의 혼합물로 이루어진 첨가제를 더 투입하는 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 개시제는 중합온도에서 반감기가 1∼40 min 이며, 분자량 조절제는 n-알킬 머캡탄인 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
- 제1항에 있어서, 상기 메타크릴계 수지는 알킬 메타크릴레이트의 함량이 50∼98 중량%인 것을 특징으로 하는 광학 특성이 우수한 메타크릴계 수지의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060092367A KR100778013B1 (ko) | 2006-09-22 | 2006-09-22 | 메타크릴계 수지의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060092367A KR100778013B1 (ko) | 2006-09-22 | 2006-09-22 | 메타크릴계 수지의 제조 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100778013B1 true KR100778013B1 (ko) | 2007-11-29 |
Family
ID=39080290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060092367A KR100778013B1 (ko) | 2006-09-22 | 2006-09-22 | 메타크릴계 수지의 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100778013B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101023428B1 (ko) * | 2008-12-26 | 2011-03-25 | 송원산업 주식회사 | 연속반응공정을 이용한 감광성 고분자의 제조방법 |
KR101061184B1 (ko) * | 2008-12-15 | 2011-08-31 | 제일모직주식회사 | 내충격성이 우수한 메타크릴계 수지 및 그 제조 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005112870A (ja) | 2003-10-02 | 2005-04-28 | Mitsubishi Rayon Co Ltd | (メタ)アクリル系重合体の製造装置および(メタ)アクリル系重合体の製造方法 |
-
2006
- 2006-09-22 KR KR1020060092367A patent/KR100778013B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005112870A (ja) | 2003-10-02 | 2005-04-28 | Mitsubishi Rayon Co Ltd | (メタ)アクリル系重合体の製造装置および(メタ)アクリル系重合体の製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101061184B1 (ko) * | 2008-12-15 | 2011-08-31 | 제일모직주식회사 | 내충격성이 우수한 메타크릴계 수지 및 그 제조 방법 |
KR101023428B1 (ko) * | 2008-12-26 | 2011-03-25 | 송원산업 주식회사 | 연속반응공정을 이용한 감광성 고분자의 제조방법 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101020054B1 (ko) | 이형성 및 착색성이 우수한 열가소성 수지 조성물 | |
JP5073499B2 (ja) | 耐化学性、流動性及び耐変色性にすぐれる透明共重合体樹脂の製造方法及びその共重合体樹脂 | |
KR20100064971A (ko) | 내열성이 우수한 메타크릴계 수지의 제조 방법 및 그에 따라 제조된 메타크릴계 수지 | |
KR20080042485A (ko) | 조성이 균일하고 분자량 분포가 좁은 열가소성 수지 및 그열가소성 수지의 제조방법 | |
KR20190013569A (ko) | 공중합체 및 이의 제조방법 | |
KR20210048402A (ko) | 열가소성 수지 조성물, 이의 제조방법 및 이를 포함하는 성형품 | |
JP7395751B2 (ja) | 熱可塑性樹脂組成物、その製造方法及びそれから製造された成形品 | |
KR100689598B1 (ko) | 안정성 및 유동성이 우수한 메타크릴계 수지의 제조방법 | |
KR100778013B1 (ko) | 메타크릴계 수지의 제조 방법 | |
WO2008078918A1 (en) | Methacrylate resin with excellent discoloration-resistance and transparency and method for preparing the same | |
JP3013951B2 (ja) | アクリル系樹脂の製造法 | |
KR100756816B1 (ko) | 유동성 및 외관이 우수한 스티렌계 열가소성 수지 | |
KR100763951B1 (ko) | 우수한 광학 성질을 갖는 메타크릴계 수지의 제조방법 | |
JP3858948B2 (ja) | スチレン−メチルメタクリレート系重合体の製造方法 | |
KR100877577B1 (ko) | 광학용 방향족 비닐계 열가소성 수지 및 그 제조방법 | |
KR950013151B1 (ko) | 내열성 및 내충격성 수지 조성물 | |
CN112126001B (zh) | 甲基丙烯酸甲酯聚合物及其制备方法 | |
KR100781962B1 (ko) | 생산성이 우수한 분지 구조의 메타크릴계 수지의 제조방법 | |
KR101061184B1 (ko) | 내충격성이 우수한 메타크릴계 수지 및 그 제조 방법 | |
KR20220063706A (ko) | 스티렌 공중합체, 열가소성 수지 조성물 및 이들의 제조방법 | |
JP3297180B2 (ja) | マレイミド系共重合体 | |
CN115734974B (zh) | 具有提高的热稳定性的光学级模塑组合物 | |
JP4458931B2 (ja) | 透明なゴム変性共重合樹脂組成物、それから得られる成形物及び該組成物の製造方法 | |
KR20220060981A (ko) | 열가소성 수지 조성물, 이의 제조방법 및 이로부터 제조된 성형품 | |
KR101258067B1 (ko) | 내환경응력균열성이 우수한 고무변성 스티렌계 수지 및 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121023 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130913 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140917 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151020 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20161006 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20171011 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20181008 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20191008 Year of fee payment: 13 |