KR20090031933A - 블록 공중합체의 제조 방법 및 블록 공중합체 또는 그의 수소 첨가물 - Google Patents
블록 공중합체의 제조 방법 및 블록 공중합체 또는 그의 수소 첨가물 Download PDFInfo
- Publication number
- KR20090031933A KR20090031933A KR1020097002345A KR20097002345A KR20090031933A KR 20090031933 A KR20090031933 A KR 20090031933A KR 1020097002345 A KR1020097002345 A KR 1020097002345A KR 20097002345 A KR20097002345 A KR 20097002345A KR 20090031933 A KR20090031933 A KR 20090031933A
- Authority
- KR
- South Korea
- Prior art keywords
- block copolymer
- molecular weight
- vinyl aromatic
- conjugated diene
- block
- Prior art date
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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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
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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
- C08F4/46—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 selected from alkali metals
- C08F4/48—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 selected from alkali metals selected from lithium, rubidium, caesium or francium
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
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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)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (7)
- 공액 디엔계 단량체와 비닐 방향족계 단량체를 리튬 개시제를 이용하여 블록 공중합하는 방법으로서, 중합할 때, 하기 (1), (2)의 물질을 공존시키는 것을 특징으로 하는 블록 공중합체의 제조 방법.(1) 제3급 아민 화합물(2) 나트륨알콕시드여기서, (2)/(1)=0.01 이상 0.1 미만(몰비)이다.
- 제1항에 있어서, 공액 디엔계 단량체가 1,3 부타디엔이고, 비닐 방향족계 단량체가 스티렌인 것을 특징으로 하는 블록 공중합체의 제조 방법.
- 제1항 또는 제2항에 있어서, (2)/(1)=0.03 이상 0.08 미만(몰비)인 블록 공중합체의 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 기재된 방법으로 중합한 후, 티타노센 화합물을 이용하여 수소 첨가 반응하는 것을 특징으로 하는 블록 공중합체의 제조 방법.
- 공액 디엔계 단량체와 비닐 방향족계 단량체를 포함하는 블록 공중합체로서, 공액 디엔계 단량체에 유래하는 비닐 결합량이 50% 이상이고, 블록 공중합체 중의 비닐 방향족계 단량체 함유량이 30 중량% 이상, 또한 겔 투과 크로마토그래피(GPC)로 측정되는 단일 피크의 중량 평균 분자량과 수 평균 분자량의 비율인 분자량 분포가 1.4 이하인 블록 공중합체 또는 그의 수소 첨가물.
- 공액 디엔계 단량체와 비닐 방향족계 단량체를 포함하는 블록 공중합체로서, 공액 디엔계 단량체에 유래하는 비닐 결합량이 50% 이상이고, 블록 공중합체 중의 비닐 방향족계 단량체 함유량이 30 중량% 미만, 또한 겔 투과 크로마토그래피(GPC)로 측정되는 단일 피크의 중량 평균 분자량과 수 평균 분자량의 비율인 분자량 분포가 1.2 이하, 및/또는 비닐 방향족계 단량체를 포함하는 중합체 블록의 분자량 분포가 1.2 이하인 것을 특징으로 하는 블록 공중합체 또는 그의 수소 첨가물.
- 제6항에 있어서, 겔 투과 크로마토그래피(GPC)로 측정되는 단일 피크의 중량 평균 분자량과 수 평균 분자량의 비율인 분자량 분포가 1.15 이하인 블록 공중합체 또는 그의 수소 첨가물.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/316109 WO2008020476A1 (fr) | 2006-08-16 | 2006-08-16 | Procédé servant à produire un copolymère en blocs et copolymère en blocs ou son produit d'hydrogénation |
Publications (2)
Publication Number | Publication Date |
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KR20090031933A true KR20090031933A (ko) | 2009-03-30 |
KR101050053B1 KR101050053B1 (ko) | 2011-07-19 |
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KR1020097002345A KR101050053B1 (ko) | 2006-08-16 | 2006-08-16 | 블록 공중합체의 제조 방법 및 블록 공중합체 또는 그의 수소 첨가물 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8138270B2 (ko) |
EP (2) | EP2058345B1 (ko) |
JP (1) | JPWO2008020476A1 (ko) |
KR (1) | KR101050053B1 (ko) |
CN (1) | CN101501090B (ko) |
ES (2) | ES2623158T3 (ko) |
TW (1) | TW200811207A (ko) |
WO (1) | WO2008020476A1 (ko) |
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WO2018128291A1 (ko) * | 2017-01-03 | 2018-07-12 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
WO2018128288A1 (ko) * | 2017-01-03 | 2018-07-12 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
KR20180088340A (ko) * | 2017-01-03 | 2018-08-03 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
KR20180137006A (ko) * | 2016-09-09 | 2018-12-26 | 다이나졸 엘라스토메로스 에스에이 데 세베 | 고 비닐 블록 공중합을 위한 극성 개질제 시스템 |
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- 2006-08-16 ES ES11189378.0T patent/ES2623158T3/es active Active
- 2006-08-16 EP EP06796468A patent/EP2058345B1/en active Active
- 2006-08-16 JP JP2008529799A patent/JPWO2008020476A1/ja active Pending
- 2006-08-16 EP EP11189378.0A patent/EP2452962B1/en active Active
- 2006-08-16 KR KR1020097002345A patent/KR101050053B1/ko active IP Right Grant
- 2006-08-16 ES ES06796468T patent/ES2401803T3/es active Active
- 2006-08-16 CN CN2006800555422A patent/CN101501090B/zh active Active
- 2006-08-16 WO PCT/JP2006/316109 patent/WO2008020476A1/ja active Application Filing
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9546238B2 (en) | 2011-05-27 | 2017-01-17 | Asahi Kasei Chemicals Corporation | Method for producing hydrogenated conjugated diene copolymer |
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KR20180088340A (ko) * | 2017-01-03 | 2018-08-03 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
US11254755B2 (en) | 2017-01-03 | 2022-02-22 | Lg Chem, Ltd. | Modified conjugated diene-based polymer and rubber composition including the same |
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Also Published As
Publication number | Publication date |
---|---|
WO2008020476A1 (fr) | 2008-02-21 |
ES2401803T3 (es) | 2013-04-24 |
EP2058345A4 (en) | 2009-11-25 |
EP2452962B1 (en) | 2017-03-22 |
TW200811207A (en) | 2008-03-01 |
CN101501090B (zh) | 2011-08-31 |
ES2623158T3 (es) | 2017-07-10 |
TWI343393B (ko) | 2011-06-11 |
EP2058345A1 (en) | 2009-05-13 |
JPWO2008020476A1 (ja) | 2010-01-07 |
US20100016508A1 (en) | 2010-01-21 |
EP2452962A1 (en) | 2012-05-16 |
KR101050053B1 (ko) | 2011-07-19 |
EP2058345B1 (en) | 2013-02-20 |
US8138270B2 (en) | 2012-03-20 |
CN101501090A (zh) | 2009-08-05 |
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