KR100576322B1 - 내열성이 우수한 as 수지를 낮은 비용으로 제조하는 방법 - Google Patents
내열성이 우수한 as 수지를 낮은 비용으로 제조하는 방법 Download PDFInfo
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- KR100576322B1 KR100576322B1 KR1020030098932A KR20030098932A KR100576322B1 KR 100576322 B1 KR100576322 B1 KR 100576322B1 KR 1020030098932 A KR1020030098932 A KR 1020030098932A KR 20030098932 A KR20030098932 A KR 20030098932A KR 100576322 B1 KR100576322 B1 KR 100576322B1
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- 239000011347 resin Substances 0.000 title claims abstract description 30
- 229920005989 resin Polymers 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 46
- 239000000178 monomer Substances 0.000 claims abstract description 21
- 239000003505 polymerization initiator Substances 0.000 claims abstract description 21
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003999 initiator Substances 0.000 claims abstract description 16
- 150000002978 peroxides Chemical class 0.000 claims abstract description 14
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 9
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- 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 7
- 239000012467 final product Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- 238000010558 suspension polymerization method Methods 0.000 description 4
- YZNMJOMMXCMLTQ-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-triethylcyclohexane Chemical group CCC1CC(CC)(CC)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 YZNMJOMMXCMLTQ-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000010556 emulsion polymerization method Methods 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000725 suspension 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 239000003381 stabilizer Substances 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
- 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
- IZTXRKJTBPYLAF-UHFFFAOYSA-N 6-ethyldecan-5-yl hydroxy carbonate Chemical group CCCCC(CC)C(CCCC)OC(=O)OO IZTXRKJTBPYLAF-UHFFFAOYSA-N 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- -1 butyl peroxy Chemical group 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 239000012934 organic peroxide initiator Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000000704 physical effect Effects 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
- 239000000047 product Substances 0.000 description 1
- VNNBZUFJRRODHO-UHFFFAOYSA-N prop-2-enenitrile;prop-1-en-2-ylbenzene Chemical compound C=CC#N.CC(=C)C1=CC=CC=C1 VNNBZUFJRRODHO-UHFFFAOYSA-N 0.000 description 1
- WEHMXWJFCCNXHJ-UHFFFAOYSA-N propa-1,2-dienylbenzene Chemical compound C=C=CC1=CC=CC=C1 WEHMXWJFCCNXHJ-UHFFFAOYSA-N 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000000126 substance Substances 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
- 229920002554 vinyl polymer Polymers 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
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
- C08F4/34—Per-compounds with one peroxy-radical
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
단량체 조성 (AMS/AN) | 중합개시제(중량부) | 반감기 온도 (℃) | ||
실시예 | 1 | 75/25 | 터셔리 아밀 퍼옥시-2-에틸헥사노에이트(0.4) | 75 |
에틸-3,3,-디(터셔리부틸퍼옥시)부틸레이트(0.1) | 114 | |||
2 | 75/25 | 터셔리 아밀 퍼옥시-2-에틸헥사노에이트(0.4) | 75 | |
터셔리부틸-(2-에틸헥시)모노퍼옥시카보네이트(0.1) | 96 | |||
비교 실시예 | 1 | 75/25 | 터셔리 아밀 퍼옥시-2-에틸헥사노에이트(0.5) | 75 |
2 | 75/25 | 1,1-디(터셔리부틸퍼옥시)-3,3,5-트리에틸사이클로헥산(0.5) | 96 |
중량평균분자량 (g/mol) | 유동지수 (g/10min) | 열연화점온도 (5㎏, 5℃/hr) | 열변형온도 (18.5 kgf㎠) | ||
실시예 | 1 | 105,000 | 2.5 | 115 | 101 |
2 | 100,000 | 2.2 | 113 | 99 | |
비교 실시예 | 1 | 80,000 | 4.3 | 104 | 91 |
2 | 90,000 | 3.5 | 109 | 93 |
Claims (4)
- 탈이온수, 주 분산제 및 보조 분산제를 반응기에 투입하여 혼합하는 제1단계;알파메틸스티렌 단량체 60∼80 중량부, 아크릴로니트릴 단량체 20∼40 중량부 및 10시간 반감기 온도가 서로 다르고 다관능기를 갖는 2 종류의 과산화물계 중합 개시제 0.1∼1 중량부를 상기 반응기에 연속적으로 일괄투입하는 제2단계; 및상기 반응기의 온도를 올리면서 현탁 중합반응시키는 제3단계;를 포함하며, 상기 2 종류의 과산화물계 중합 개시제는 각각 상기 반감기 온도가 60∼80 ℃인 개시제와 상기 반감기 온도가 80∼120 ℃인 개시제인 것을 특징으로 하는 내열성이 우수한 AS 수지를 낮은 비용으로 제조하는 방법.
- 제1항에 있어서, 상기 반감기 온도가 60∼80 ℃인 개시제와 상기 반감기 온도가 80∼120 ℃인 개시제는 그 투입량이 각각 0.2∼0.6 중량부와 0.05∼0.3 중량부인 것을 특징으로 하는 내열성이 우수한 AS 수지를 낮은 비용으로 제조하는 방법.
- 제1항에 있어서, 상기 제2단계는 상기 과산화물계 중합 개시제가 상기 단량체 상에 균일하게 용해되도록 5분 내지 1 시간 동안 교반하는 단계를 더 포함하는 것을 특징으로 하는 내열성이 우수한 AS 수지를 낮은 비용으로 제조하는 방법.
- 제1항에 있어서, 상기 제3단계는 60∼90 ℃로 상기 반응기의 온도를 유지하면서 중합도가 70∼85%에 도달할 때까지 현탁 중합반응시킨 후, 100∼125 ℃로 상기 반응기의 온도를 올리면서 현탁 중합반응시키는 것을 특징으로 하는 내열성이 우수한 AS 수지를 낮은 비용으로 제조하는 방법.
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KR1020030098932A KR100576322B1 (ko) | 2003-12-29 | 2003-12-29 | 내열성이 우수한 as 수지를 낮은 비용으로 제조하는 방법 |
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Application Number | Priority Date | Filing Date | Title |
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KR1020030098932A KR100576322B1 (ko) | 2003-12-29 | 2003-12-29 | 내열성이 우수한 as 수지를 낮은 비용으로 제조하는 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20050067899A KR20050067899A (ko) | 2005-07-05 |
KR100576322B1 true KR100576322B1 (ko) | 2006-05-03 |
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KR1020030098932A KR100576322B1 (ko) | 2003-12-29 | 2003-12-29 | 내열성이 우수한 as 수지를 낮은 비용으로 제조하는 방법 |
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KR (1) | KR100576322B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101650988B1 (ko) * | 2013-09-27 | 2016-08-24 | 주식회사 엘지화학 | 내열 san 수지 조성물, 내열 san 수지, 이의 제조방법 및 이를 포함하는 내열 abs 수지 조성물 |
KR102684625B1 (ko) * | 2019-11-21 | 2024-07-15 | 주식회사 엘지화학 | 공중합체 제조방법, 이로부터 제조된 공중합체 및 이를 포함하는 열가소성 수지 조성물 |
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- 2003-12-29 KR KR1020030098932A patent/KR100576322B1/ko active IP Right Grant
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