KR20060068941A - 유동성 및 내충격성이 우수한 분지형스티렌-아크릴로니트릴 공중합 수지의 제조방법 - Google Patents
유동성 및 내충격성이 우수한 분지형스티렌-아크릴로니트릴 공중합 수지의 제조방법 Download PDFInfo
- Publication number
- KR20060068941A KR20060068941A KR1020040107891A KR20040107891A KR20060068941A KR 20060068941 A KR20060068941 A KR 20060068941A KR 1020040107891 A KR1020040107891 A KR 1020040107891A KR 20040107891 A KR20040107891 A KR 20040107891A KR 20060068941 A KR20060068941 A KR 20060068941A
- Authority
- KR
- South Korea
- Prior art keywords
- styrene
- copolymer resin
- acrylonitrile copolymer
- polymerization
- monomer
- Prior art date
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- 229920005989 resin Polymers 0.000 title claims abstract description 37
- 239000011347 resin Substances 0.000 title claims abstract description 37
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 30
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003999 initiator Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 239000003505 polymerization initiator Substances 0.000 claims abstract description 17
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002270 dispersing agent Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007869 azo polymerization initiator Substances 0.000 claims abstract description 10
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 229920000642 polymer Polymers 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 20
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical group N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 3
- IZTXRKJTBPYLAF-UHFFFAOYSA-N 6-ethyldecan-5-yl hydroxy carbonate Chemical group CCCCC(CC)C(CCCC)OC(=O)OO IZTXRKJTBPYLAF-UHFFFAOYSA-N 0.000 claims description 2
- SYXTYIFRUXOUQP-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy butaneperoxoate Chemical compound CCCC(=O)OOOC(C)(C)C SYXTYIFRUXOUQP-UHFFFAOYSA-N 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 8
- 238000010557 suspension polymerization reaction Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- BMTAFVWTTFSTOG-UHFFFAOYSA-N Butylate Chemical compound CCSC(=O)N(CC(C)C)CC(C)C BMTAFVWTTFSTOG-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000010558 suspension polymerization method Methods 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 229940078499 tricalcium phosphate Drugs 0.000 description 2
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 2
- 235000019731 tricalcium phosphate Nutrition 0.000 description 2
- -1 vinyl aromatic compound Chemical class 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- VTPNYMSKBPZSTF-UHFFFAOYSA-N 1-ethenyl-2-ethylbenzene Chemical compound CCC1=CC=CC=C1C=C VTPNYMSKBPZSTF-UHFFFAOYSA-N 0.000 description 1
- XHUZSRRCICJJCN-UHFFFAOYSA-N 1-ethenyl-3-ethylbenzene Chemical compound CCC1=CC=CC(C=C)=C1 XHUZSRRCICJJCN-UHFFFAOYSA-N 0.000 description 1
- WHFHDVDXYKOSKI-UHFFFAOYSA-N 1-ethenyl-4-ethylbenzene Chemical compound CCC1=CC=C(C=C)C=C1 WHFHDVDXYKOSKI-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 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
- 238000011084 recovery Methods 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
- C08F212/10—Styrene with nitriles
-
- 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
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
- C08F2/08—Organic solvent with the aid of dispersing agents for the polymer
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/04—Azo-compounds
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)
- Materials Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (8)
- 탈이온수, 분산제, 스티렌 단량체, 아크릴로니트릴 단량체 및 개시제 혼합물을 혼합, 교반하는 제1단계;상기 혼합물을 중합도 70 내지 85 % 까지 중합하는 제2단계; 및상기 중합물을 자체 발열을 통해 승온시켜 중합을 완결하는 제3단계;로 이루어지는 것을 특징으로 하는 스티렌-아크릴로니트릴 공중합 수지의 제조방법.
- 제1항에 있어서, 상기 제1단계는 탈이온수 110∼150 중량부, 분산제 0.01∼1 중량부, 스티렌 단량체 60∼80 중량부, 아크릴로니트릴 단량체 20∼40 중량부 및 개시제 혼합물 0.1∼1 중량부를 혼합, 교반하는 것을 특징으로 하는 스티렌-아크릴로니트릴 공중합 수지의 제조방법.
- 제1항에 있어서, 상기 제1단계는 탈이온수 및 분산제의 혼합물에 스티렌 단량체, 아크릴로니트릴 단량체 및 개시제 혼합물을 투입하는 것을 특징으로 하는 스티렌-아크릴로니트릴 공중합 수지의 제조방법.
- 제1항에 있어서, 최종 중합물로부터 잔류 단량체를 회수하는 단계 및 최종 중합물을 탈수하고 건조하는 단계를 더 포함하는 스티렌-아크릴로니트릴 공중합 수지의 제조방법.
- 제1항에 있어서, 상기 개시제 혼합물은 아조계 중합 개시제와 다관능성 중합 개시제로 이루어지는 것을 특징으로 하는 스티렌-아크릴로니트릴 공중합 수지의 제조방법.
- 제5항에 있어서, 상기 아조계 중합 개시제는 10 시간 반감기 온도가 60∼80 ℃이고, 상기 다관능성 중합 개시제는 2개 이상의 활성점을 갖고 10 시간 반감기 온도가 90∼120 ℃인 것을 특징으로 하는 스티렌-아크릴로니트릴 공중합 수지의 제조방법.
- 제5항에 있어서, 상기 아조계 중합 개시제는 2,2’-아조비스이소부티로 니트릴이고, 상기 다관능성 중합 개시제는 터셔리 부틸-(2-에틸 헥시) 모노퍼옥시카보네이트 또는 에틸-3,3-디(터셔리부틸퍼옥시)부틸레이트인 것을 특징으로 하는 스티 렌-아크릴로니트릴 공중합 수지의 제조방법.
- 제1항 내지 제7항 중 어느 한 항의 방법에 의하여 제조된 스티렌-아크릴로니트릴 공중합 수지.
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KR1020040107891A KR100654931B1 (ko) | 2004-12-17 | 2004-12-17 | 유동성 및 내충격성이 우수한 분지형스티렌-아크릴로니트릴 공중합 수지의 제조방법 |
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KR1020040107891A KR100654931B1 (ko) | 2004-12-17 | 2004-12-17 | 유동성 및 내충격성이 우수한 분지형스티렌-아크릴로니트릴 공중합 수지의 제조방법 |
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KR20060068941A true KR20060068941A (ko) | 2006-06-21 |
KR100654931B1 KR100654931B1 (ko) | 2006-12-06 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100843611B1 (ko) * | 2006-04-11 | 2008-07-03 | 주식회사 엘지화학 | 방향족 비닐 단량체 및 비닐시안화 화합물의 공중합체의제조방법 |
KR101247952B1 (ko) * | 2009-12-02 | 2013-04-02 | 금호석유화학 주식회사 | 유동성이 우수한 가지형 스티렌계 열가소성 수지의 제조방법 |
KR101464252B1 (ko) * | 2011-12-26 | 2014-11-21 | 제일모직주식회사 | 유동성, 내충격성, 내스크래치성 및 투명성이 우수한 아크릴계 공중합체 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960001852B1 (ko) * | 1992-07-07 | 1996-02-06 | 한남화학주식회사 | 열가소성수지 조성물의 제조방법 |
KR20020048583A (ko) * | 2000-12-18 | 2002-06-24 | 안복현 | 작업성이 우수한 스티렌계 공중합체의 제조방법 |
KR100401312B1 (ko) | 2000-12-18 | 2003-10-10 | 제일모직주식회사 | 열가소성 니트릴계 공중합체 및 그 제조방법 |
-
2004
- 2004-12-17 KR KR1020040107891A patent/KR100654931B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100843611B1 (ko) * | 2006-04-11 | 2008-07-03 | 주식회사 엘지화학 | 방향족 비닐 단량체 및 비닐시안화 화합물의 공중합체의제조방법 |
KR101247952B1 (ko) * | 2009-12-02 | 2013-04-02 | 금호석유화학 주식회사 | 유동성이 우수한 가지형 스티렌계 열가소성 수지의 제조방법 |
KR101464252B1 (ko) * | 2011-12-26 | 2014-11-21 | 제일모직주식회사 | 유동성, 내충격성, 내스크래치성 및 투명성이 우수한 아크릴계 공중합체 |
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KR100654931B1 (ko) | 2006-12-06 |
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