KR910004683A - 좁은 분자량 분포를 갖는 블록 중합체 및 이의 제조방법 - Google Patents
좁은 분자량 분포를 갖는 블록 중합체 및 이의 제조방법 Download PDFInfo
- Publication number
- KR910004683A KR910004683A KR1019900012642A KR900012642A KR910004683A KR 910004683 A KR910004683 A KR 910004683A KR 1019900012642 A KR1019900012642 A KR 1019900012642A KR 900012642 A KR900012642 A KR 900012642A KR 910004683 A KR910004683 A KR 910004683A
- Authority
- KR
- South Korea
- Prior art keywords
- block
- butadiene
- polymer
- isoprene
- monomer
- Prior art date
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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
- 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
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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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)
- Graft Or Block Polymers (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (5)
1.06미만의 좁은 분자량 분포(Mw/Mn)를 갖는 하기 일반식의 블록 중합체.
상기식에서, A는 비탄성중합체성 단량체의 블록이고, B는 이소프렌의 블록이며, B′는 부타디엔의 블록이고, X는 탄화수소에 용해되는 이작용성 리튬 개시제의 전기이다.
제1항에 있어서, 부타디엔의 양이 디엔 단량체 총중량을 기준으로 5내지 15중량%인 블록 중합체.
제1항에 있어서, 비탄성중합체성 단량체가 모노 비닐리덴 방향족 단량체, 메타크릴산, 메타크릴산의 에스테르 및 염 유도체, 아크릴로니트릴 및 메타크릴로 니트릴로 이루어지는 그룹중에서 선택되는 블록 중합체.
제1항에 있어서, 탄화수소에 용해되는 이작용성 리튬을 기본으로 하는 개시제가 1,3-또는 1,4-페닐렌 비스(3-메틸-1-페닐펜틸리덴)비스 리튬, 또는 1,3-또는 1,4-페닐렌 비스(3-메틸-1-(4-메틸)페닐펜틸리덴)비스리튬인 블록 중합체.
중합된 부타디엔의 양이 디엔 총 중량을 기준으로 1내지 25중량%이고, 이소프렌보다 부타디엔을 먼저 중합시키며, 중합을 지방족 트리아민의 존재하에서 수행함을 특징으로 하여 음이온 중합반응 조건하에서 부타디엔, 이소프렌 및 스티렌 단량체를 이작용성 리튬개시제와 반응시켜 1.06미만의 좁은 분자량 분포(Mw/Mn)를 갖는 하기 일반식의 블록 중합체를 제조하는 방법.
B-B′-X (B′-B) 또는 A-B-B′-X (B′-B-A)
상기식에서, A는 비탄성중합체성 단량체의 블록이고, B는 이소프렌의 블록이며, B′는 부타디엔의 블록이고, X는 탄화수소에 용해되는 이작용성 리튬개시제의 잔기이다.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39569089A | 1989-08-18 | 1989-08-18 | |
US395690 | 1989-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910004683A true KR910004683A (ko) | 1991-03-29 |
Family
ID=23564090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900012642A KR910004683A (ko) | 1989-08-18 | 1990-08-17 | 좁은 분자량 분포를 갖는 블록 중합체 및 이의 제조방법 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0413294A3 (ko) |
JP (1) | JPH0391516A (ko) |
KR (1) | KR910004683A (ko) |
AU (1) | AU6109190A (ko) |
CA (1) | CA2023555A1 (ko) |
FI (1) | FI904083A0 (ko) |
NO (1) | NO903607L (ko) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5292820A (en) * | 1990-01-16 | 1994-03-08 | Mobil Oil Corporation | Solid elastomeric block copolymers |
EP0501370B1 (de) * | 1991-02-27 | 1998-11-25 | Ticona GmbH | Verfahren zur Herstellung von Cycloolefin(co)polymeren mit enger Molekulargewichtsverteilung |
EP0690075B1 (en) | 1994-06-27 | 1999-05-06 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of block copolymers using difunctional anionic polymerisation initiators |
TW322493B (ko) * | 1994-06-27 | 1997-12-11 | Shell Int Research | |
US5460739A (en) * | 1994-09-09 | 1995-10-24 | Shell Oil Company | Star polymer viscosity index improver for oil compositions |
TW370534B (en) * | 1995-01-24 | 1999-09-21 | Shell Internattonale Res Mij B V | Process for manufacturing isoprene containing block copolymers |
AU5973699A (en) * | 1998-09-01 | 2000-03-21 | Shell Internationale Research Maatschappij B.V. | Polymeric compound, use of that compound in a foam production process, a foamingprocess, foamed compounds and articles containing foamed compounds |
WO2000015714A1 (fr) * | 1998-09-16 | 2000-03-23 | Nippon Zeon Co., Ltd. | Composition caoutchouteuse a base de diene conjugue et contenant un segment cristallin |
KR100290438B1 (ko) | 1998-12-19 | 2001-10-26 | 박찬구 | 양쪽말단변성랜덤공중합체의제조방법 |
CN1108321C (zh) * | 1999-07-28 | 2003-05-14 | 北京燕山石油化工公司研究院 | 异戊二烯-丁二烯-异戊二烯三嵌段共聚物及其制备方法 |
US6372853B1 (en) * | 1999-07-28 | 2002-04-16 | China Petrochemical Corporation | Butadiene/isoprene/monovinyl aromatic monomer heptablock copolymers and method for the preparation thereof |
WO2001060879A1 (fr) * | 2000-02-17 | 2001-08-23 | China Petroleum & Chemical Corporation | Copolymere multisequence et son procede de preparation |
US6949593B2 (en) | 2000-09-28 | 2005-09-27 | Kraton Polymers U.S. Llc | Bituminous composition with improved ‘walk-on-ability’ and its use in roofing applications |
JP2003257154A (ja) | 2002-02-28 | 2003-09-12 | Toshiba Corp | ディスク支持装置およびこれを備えた磁気ディスク装置 |
KR20040032488A (ko) * | 2002-10-10 | 2004-04-17 | 금호석유화학 주식회사 | 3원 블록 공중합체 및 제조방법 |
EP1431349A1 (en) | 2002-12-20 | 2004-06-23 | KRATON Polymers Research B.V. | Bituminous compositions |
US8008398B2 (en) | 2004-09-03 | 2011-08-30 | Kraton Polymers U.S. Llc | Foamable polymeric compositions and articles containing foamed compositions |
EP1674530A1 (en) | 2004-12-24 | 2006-06-28 | Kraton Polymers Research B.V. | High melt strength thermoplastic elastomer composition |
US7645507B2 (en) | 2005-10-24 | 2010-01-12 | Kraton Polymers U.S. Llc | Protective films and pressure sensitive adhesives |
CN101374906B (zh) | 2005-11-14 | 2015-04-22 | 克拉通聚合物研究有限公司 | 制备沥青质粘合剂组合物的方法 |
JP4714871B2 (ja) * | 2006-01-11 | 2011-06-29 | 株式会社アクトメント | 陥入爪矯正具 |
EP2087174B1 (en) | 2006-11-13 | 2017-01-18 | Kraton Polymers U.S. LLC | Bituminous emulsions |
US7622519B2 (en) | 2007-05-01 | 2009-11-24 | Kraton Polymers U.S. Llc | Bituminous binder composition and process for preparing the same |
US7704676B2 (en) | 2007-09-04 | 2010-04-27 | Kraton Polymers U.S. Llc | Block copolymers having distinct isoprene and butadiene midblocks, method for making same, and uses for such block copolymers |
JP2011518244A (ja) | 2008-04-17 | 2011-06-23 | クレイトン・ポリマーズ・ユー・エス・エル・エル・シー | 路盤アスファルト舗装用途において用いるためのブロックコポリマーおよびポリマー改質瀝青バインダ組成物 |
US8435200B2 (en) | 2008-12-22 | 2013-05-07 | Masanori Yoshikawa | Ingrown nail correcting device |
CN103384559A (zh) | 2011-02-18 | 2013-11-06 | 科腾聚合物美国有限责任公司 | 用于电缆填充的可固化聚合物组合物 |
WO2015010710A1 (en) | 2013-07-22 | 2015-01-29 | Styron Europe Gmbh | Polymerisation initiators |
EP2886566B1 (de) | 2013-12-20 | 2016-09-14 | Continental Reifen Deutschland GmbH | Kautschukmischung und Fahrzeugreifen |
PL3045495T3 (pl) | 2015-01-14 | 2017-10-31 | Trinseo Europe Gmbh | Funkcjonalizowane kompozycje polimerów elastomerowych, sposoby ich przygotowywania oraz ich usieciowane kompozycje kauczukowe |
FR3041355B1 (fr) | 2015-09-18 | 2017-09-01 | Total Marketing Services | Composition bitume / polymere presentant des proprietes mecaniques ameliorees |
US9790360B2 (en) | 2015-12-30 | 2017-10-17 | Kraton Polymers U.S. Llc | Oil gel for asphalt modification and rejuvenation |
US10793720B2 (en) | 2017-03-20 | 2020-10-06 | Kraton Polymers U.S. Llc | Reclaimed asphalt composition and methods of making and using same |
WO2023006474A1 (en) | 2021-07-26 | 2023-02-02 | Basf Coatings Gmbh | Peelable coating system and methods for forming the peelable coating system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989004843A1 (en) * | 1987-11-16 | 1989-06-01 | The Dow Chemical Company | Amine containing initiator system for anionic polymerization |
-
1990
- 1990-08-14 EP EP19900115543 patent/EP0413294A3/en not_active Withdrawn
- 1990-08-16 JP JP2215086A patent/JPH0391516A/ja active Pending
- 1990-08-16 NO NO90903607A patent/NO903607L/no unknown
- 1990-08-17 FI FI904083A patent/FI904083A0/fi not_active Application Discontinuation
- 1990-08-17 AU AU61091/90A patent/AU6109190A/en not_active Abandoned
- 1990-08-17 KR KR1019900012642A patent/KR910004683A/ko not_active Application Discontinuation
- 1990-08-17 CA CA002023555A patent/CA2023555A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FI904083A0 (fi) | 1990-08-17 |
AU6109190A (en) | 1991-02-21 |
EP0413294A2 (en) | 1991-02-20 |
NO903607D0 (no) | 1990-08-16 |
NO903607L (no) | 1991-02-19 |
CA2023555A1 (en) | 1991-02-19 |
EP0413294A3 (en) | 1991-11-21 |
JPH0391516A (ja) | 1991-04-17 |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |