KR100472621B1 - 1,2-비닐 폴리부타디엔의 제조방법 - Google Patents
1,2-비닐 폴리부타디엔의 제조방법 Download PDFInfo
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- KR100472621B1 KR100472621B1 KR10-2001-0028640A KR20010028640A KR100472621B1 KR 100472621 B1 KR100472621 B1 KR 100472621B1 KR 20010028640 A KR20010028640 A KR 20010028640A KR 100472621 B1 KR100472621 B1 KR 100472621B1
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- Prior art keywords
- cobalt
- compound
- vinyl polybutadiene
- catalyst
- producing
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- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/06—Butadiene
-
- 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
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- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/70—Iron group metals, platinum group metals or compounds thereof
- C08F4/7095—Cobalt, nickel or compounds thereof
- C08F4/7096—Cobalt or compounds thereof
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- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
촉매투입순서 | 구성몰비 | 코발트 함량(×10-4mol)/100g of 부타디엔 | |
실시예 1 | Co(2-EHN)2/AlEt3/TPFPP/CS2 | 1:10:1:10 | 2.5 |
실시예 2 | Co(2-EHN)2/AlEt3/TPFPP/CS2 | 1:10:5:10 | 2.5 |
실시예 3 | Co(2-EHN)2/AlEt3/TPFPP/CS2 | 1:10:50:10 | 2.5 |
실시예 4 | Co(2-EHN)2/AlEt3/TPFPP/CS2 | 1:10:100:10 | 2.5 |
(주)Co(2-EHN)2: Co(2-에틸헥사노에이트)2 TPFPP:트리스(펜타플루오로페닐)포스핀 |
촉매투입순서 | 구성몰비 | 코발트 함량(×10-4mol)/100g of 부타디엔 | |
실시예 5 | Co(2-EHN)2/AlMe3/TPFPP/CS2 | 1:20:1:5 | 2.5 |
실시예 6 | Co(2-EHN)2/Al(i-Bu)3/TPFPP/CS2 | 1:10:1:5 | 2.5 |
실시예 7 | Co(2-EHN)2/Al(i-Bu)3/TPFPP/CS2 | 1:10:1:20 | 2.5 |
실시예 8 | Co(2-EHN)2/Al(i-Bu)3/TPFPP/CS2 | 1:20:1:10 | 2.5 |
실시예 9 | Co(naph)2/Al(i-Bu)3/TPFPP/CS2 | 1:40:1:10 | 2.5 |
실시예 10 | Co(vers)2/Al(i-Bu)3/TPFPP/CS2 | 1:60:1:10 | 2.5 |
실시예 11 | Co(acac)2/Al(i-Bu)3/TPFPP/CS2 | 1:20:1:10 | 2.5 |
실시예 12 | Co(acac)3/Al(i-Bu)3/TPFPP/CS2 | 1:20:2:50 | 2.5 |
(주)Co(2-EHN)2: Co(2-에틸헥사노에이트)2, Co(naph)2: Co(나프터네이트)2 Co(vers)2: Co(버서테이트)2, Co(acac)2: Co(아세틸아세토네이트)2 Co(acac)3: Co(아세틸아세토네이트)3 TPFPP: 트리스(펜타플루오로페닐)포스핀 |
촉매투입순서 | 구성몰비 | 코발트함량(×10-4mol)/100g of 부타디엔 | |
비교예 1 | Co(2-EHN)2/AlMe3/CS2 | 1:10:50 | 2.5 |
비교예 2 | Co(2-EHN)2/AlEt3/CS2 | 1:10:10 | 2.5 |
비교예 3 | Co(2-EHN)2/Al(i-Bu)3/CS2 | 1:10:20 | 2.5 |
비교예 4 | Co(2-EHN)2/Al(i-Bu)3/DPPFP/CS2 | 1:10:50:10 | 2.5 |
비교예 5 | Co(2-EHN)2/Al(i-Bu)3/BPFPP/CS2 | 1:10:50:10 | 2.5 |
(주)Co(2-EHN)2: Co(2-에틸헥사노에이트)2 DPPFP: 디페닐(펜타플루오로페닐)포스핀BPFPP: 비스(펜타플루오로페닐)페닐포스핀 |
1,2-비닐 함량(%) | 수율(%) | 녹는점(℃) | ||
실 시 예 | 1 | 96.1 | 90.3 | 206.2 |
2 | 97.4 | 92.8 | 210.5 | |
3 | 94.7 | 95.2 | 205.7 | |
4 | 97.1 | 97.5 | 208.0 | |
5 | 93.5 | 90.2 | 203.8 | |
6 | 95.9 | 93.4 | 208.7 | |
7 | 94.5 | 90.0 | 206.3 | |
8 | 93.7 | 97.3 | 207.8 | |
9 | 95.3 | 98.2 | 211.2 | |
10 | 94.1 | 89.7 | 213.8 | |
11 | 95.6 | 99.1 | 206.1 | |
12 | 95.8 | 88.5 | 211.1 | |
비교예 | 1 | 95.9 | 61.1 | 207.3 |
2 | 92.5 | 54.0 | 209.9 | |
3 | 93.0 | 66.8 | 210.4 | |
4 | 95.3 | 3.5 | 205.1 | |
5 | 91.2 | 13.2 | 210.3 |
Claims (7)
- (정정)1,3-부타디엔 중합을 통해 1,2-비닐 폴리부타디엔을 제조하는 데 있어서,비활성 유기용매에 단량체인 1,3-부타디엔을 용해시킨 후, 중합촉매로 1)주촉매로서 코발트 화합물, 2)알킬화제로서 트리메틸알루미늄, 트리에틸알루미늄, 트리프로필알루미늄, 트리부틸알루미늄, 트리이소부틸알루미늄, 트리헥실알루미늄 및 트리옥틸알루미늄으로 구성된 화합물 중에서 선택된 1종 또는 2종 이상의 유기알루미늄 화합물, 3)촉매활성화제로서 트리스(펜타플루오로페닐)포스핀 화합물 및 4)카본디설파이드 화합물을 순차적으로 가해 생성되는 혼합물을 사용하는 것을 특징으로 하는 1,2-비닐 폴리부타디엔의 제조방법.
- 제 1 항에 있어서, 코발트 화합물로는 코발트 아세틸아세토네이트(II), 코발트 아세틸아세토네이트(III), 코발트 헥사노에이트, 코발트 헵타노에이트, 코발트 옥타노에이트, 코발트 2-에틸헥사노에이트, 코발트 나프터네이트, 코발트 스티어레이트 및 코발트 버서테이트 중에서 1종 또는 2종 이상을 선택하여 사용하는 것을 특징으로 하는 1,2-비닐 폴리부타디엔의 제조방법.
- (삭제)
- 제 1 항에 있어서, 트리스(펜타플루오로페닐)포스핀 화합물과 코발트 화합물은 0.5:1∼100:1 몰비, 트리알킬알루미늄 화합물과 코발트 화합물은 5:1∼80:1몰비, 그리고 카본디설파이드 화합물과 코발트 화합물은 1:1∼50:1 몰비로 혼합 사용하는 것을 특징으로 하는 1,2-비닐 폴리부타디엔의 제조방법.
- 제 1 항에 있어서, 비활성 유기용매는 알리파틱 탄화수소, 시클로알리파틱 탄화수소, 방향족 탄화수소, 할로겐화된 알리파틱 탄화수소 및 할로겐화된 방향족 탄화수소 중에서 1종 또는 2종 이상의 화합물을 선택하여 사용하는 것을 특징으로 하는 1,2-비닐 폴리부타디엔의 제조방법.
- 제 1 항 또는 제 5 항에 있어서, 비활성 유기용매는 헥산, 시클로헥산, 벤젠, 톨루엔, 에틸벤젠, 디클로로메탄 및 클로로벤젠 중에서 1종 또는 2종 이상을 선택하여 사용하는 것을 특징으로 하는 1,2-비닐 폴리부타디엔의 제조방법.
- 제 1 항에 있어서, 중합은 0∼50℃ 온도에서 수행되는 것을 특징으로 하는 1,2-비닐 폴리부타디엔의 제조방법.
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KR10-2001-0028640A KR100472621B1 (ko) | 2001-05-24 | 2001-05-24 | 1,2-비닐 폴리부타디엔의 제조방법 |
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KR20020089764A KR20020089764A (ko) | 2002-11-30 |
KR100472621B1 true KR100472621B1 (ko) | 2005-03-08 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573249A (en) * | 1966-07-09 | 1971-03-30 | Polymer Corp | Polymerization of butadiene |
EP0511015A1 (en) * | 1991-04-24 | 1992-10-28 | Japan Synthetic Rubber Co., Ltd. | Process for producing polybutadiene |
WO2000004064A1 (de) * | 1998-07-18 | 2000-01-27 | Bayer Aktiengesellschaft | Verfahren zur polymerisation von konjugierten diolefinen (dienen) mit katalysatoren auf der basis von cobalt-verbindungen in gegenwart vinylaromatischer lösungsmittel |
KR20010023782A (ko) * | 1997-09-09 | 2001-03-26 | 조셉 에스. 바이크 | 비닐폴리부타디엔의 가스상 중합 |
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- 2001-05-24 KR KR10-2001-0028640A patent/KR100472621B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573249A (en) * | 1966-07-09 | 1971-03-30 | Polymer Corp | Polymerization of butadiene |
EP0511015A1 (en) * | 1991-04-24 | 1992-10-28 | Japan Synthetic Rubber Co., Ltd. | Process for producing polybutadiene |
KR20010023782A (ko) * | 1997-09-09 | 2001-03-26 | 조셉 에스. 바이크 | 비닐폴리부타디엔의 가스상 중합 |
WO2000004064A1 (de) * | 1998-07-18 | 2000-01-27 | Bayer Aktiengesellschaft | Verfahren zur polymerisation von konjugierten diolefinen (dienen) mit katalysatoren auf der basis von cobalt-verbindungen in gegenwart vinylaromatischer lösungsmittel |
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