DD245201A5 - Verfahren zur herstellung von 1,4-cis-polybutadien oder butadien-copolymeren - Google Patents
Verfahren zur herstellung von 1,4-cis-polybutadien oder butadien-copolymeren Download PDFInfo
- Publication number
- DD245201A5 DD245201A5 DD86290236A DD29023686A DD245201A5 DD 245201 A5 DD245201 A5 DD 245201A5 DD 86290236 A DD86290236 A DD 86290236A DD 29023686 A DD29023686 A DD 29023686A DD 245201 A5 DD245201 A5 DD 245201A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- item
- polymerization
- neodymium
- butadiene
- mixture
- Prior art date
Links
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
- 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
- C08F4/52—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 boron, aluminium, gallium, indium, thallium or rare earths
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers 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
- C08F36/04—Homopolymers and copolymers 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
- C08F36/06—Butadiene
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20717/85A IT1191614B (it) | 1985-05-15 | 1985-05-15 | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD245201A5 true DD245201A5 (de) | 1987-04-29 |
Family
ID=11171018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD86290236A DD245201A5 (de) | 1985-05-15 | 1986-05-14 | Verfahren zur herstellung von 1,4-cis-polybutadien oder butadien-copolymeren |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4736001A (it) |
| EP (1) | EP0201979B1 (it) |
| JP (1) | JPH0676460B2 (it) |
| KR (1) | KR890004068B1 (it) |
| CN (1) | CN1008097B (it) |
| AU (1) | AU591119B2 (it) |
| BR (1) | BR8602294A (it) |
| CA (1) | CA1279439C (it) |
| CS (1) | CS271328B2 (it) |
| DD (1) | DD245201A5 (it) |
| DE (1) | DE3662525D1 (it) |
| EG (1) | EG18289A (it) |
| ES (1) | ES8706730A1 (it) |
| IE (1) | IE59072B1 (it) |
| IN (1) | IN167276B (it) |
| IT (1) | IT1191614B (it) |
| PL (1) | PL146475B1 (it) |
| PT (1) | PT82584B (it) |
| TR (1) | TR22613A (it) |
| YU (1) | YU79186A (it) |
| ZA (1) | ZA863288B (it) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1191612B (it) * | 1985-05-15 | 1988-03-23 | Enichem Elastomers | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
| US4965327A (en) * | 1989-10-23 | 1990-10-23 | The Goodyear Tire & Rubber Company | Synthesis of polydiene rubber by high solids solution polymerization |
| US5158725A (en) * | 1991-04-29 | 1992-10-27 | The Goodyear Tire & Rubber Company | Continuous mixing of elastomeric compounds |
| US5405815A (en) * | 1993-06-17 | 1995-04-11 | The Goodyear Tire & Rubber Company | Process for preparing a catalyst system useful in the synthesis of isoprene-butadiene rubber |
| US5475067A (en) * | 1993-09-16 | 1995-12-12 | Exxon Chemical Patents Inc. | Process for polyolefin production using short residence time reactors |
| DE19512116A1 (de) * | 1995-04-04 | 1996-10-10 | Bayer Ag | Gasphasenpolymerisation von konjugierten Dienen in Gegenwart von Allylverbindungen der seltenen Erden |
| US6441107B1 (en) * | 1998-12-18 | 2002-08-27 | Union Carbide Chemicals & Plastics Technology Corporation | Molecular weight control of gas phase polymerized polybutadiene when using a rare earth catalyst |
| KR100352764B1 (ko) * | 2000-03-16 | 2002-09-16 | 금호석유화학 주식회사 | 신규한 단분자 니오디뮴 카르복실레이트 화합물 및 이를포함하는 디엔 중합용 촉매 |
| CN1249109C (zh) * | 2001-02-28 | 2006-04-05 | 株式会社普利司通 | 用于生产具有窄分子量分布的共轭二烯聚合物的连续方法和由其制成的产品 |
| KR100553249B1 (ko) * | 2003-05-15 | 2006-02-20 | 금호석유화학 주식회사 | 고 1,4-시스 폴리부타디엔-폴리우레탄 공중합체 및 그 제조방법 |
| CN100564407C (zh) * | 2004-03-02 | 2009-12-02 | 株式会社普利司通 | 本体聚合方法 |
| US7879958B2 (en) * | 2007-08-07 | 2011-02-01 | Bridgestone Corporation | Polyhydroxy compounds as polymerization quenching agents |
| US7825201B2 (en) * | 2007-12-31 | 2010-11-02 | Bridgestone Corporation | Process for producing polydienes |
| US7741418B2 (en) * | 2007-12-31 | 2010-06-22 | Bridgestone Corporation | Process for producing polydienes |
| US7902309B2 (en) | 2009-02-23 | 2011-03-08 | Bridgestone Corporation | Process and catalyst system for polydiene production |
| US8623975B2 (en) | 2009-06-24 | 2014-01-07 | Bridgestone Corporation | Process for producing polydienes |
| EP2619233B1 (en) | 2010-09-23 | 2014-08-20 | Bridgestone Corporation | Process for producing polydienes |
| CN102558400B (zh) * | 2010-12-09 | 2014-07-02 | 中国石油化工股份有限公司 | 钕系均相稀土催化剂、其制备方法及其应用 |
| CN102532356B (zh) * | 2010-12-10 | 2014-05-14 | 北京化工大学 | 一种稀土催化剂及共轭二烯烃在芳烃介质中的可控聚合方法 |
| US9000107B2 (en) | 2011-01-31 | 2015-04-07 | Bridgestone Corporation | Process for producing polydienes |
| KR101963474B1 (ko) | 2011-11-17 | 2019-03-28 | 가부시키가이샤 브리지스톤 | 폴리디엔을 생산하는 방법 |
| RU2523799C1 (ru) | 2011-12-20 | 2014-07-27 | Чайна Петролеум Энд Кемикал Корпорейшн | Добавка и способ для обрыва полимеризации и/или снижения вязкости раствора полимера |
| JP6231997B2 (ja) | 2012-02-27 | 2017-11-15 | 株式会社ブリヂストン | 高シスポリジエンを調製する方法 |
| EP2825574B1 (en) | 2012-03-14 | 2016-02-24 | Bridgestone Corporation | Process for producing polydienes |
| EP3077455B1 (en) | 2013-12-03 | 2020-08-12 | Bridgestone Corporation | Process for preparing blends of cis-1,4-polybutadiene and syndiotactic 1,2-polybutadiene |
| CN105330763B (zh) * | 2014-07-10 | 2020-04-07 | 中国石油化工股份有限公司 | 稀土催化剂用组合物和稀土催化剂及其制备方法和应用和烯烃聚合方法 |
| WO2016057985A1 (en) | 2014-10-10 | 2016-04-14 | Bridgestone Corporation | Polymerization catalyst composition and method of employing same |
| US10202474B2 (en) | 2015-09-11 | 2019-02-12 | Bridgestone Corporation | Process for producing polydienes |
| US10730985B2 (en) | 2016-12-19 | 2020-08-04 | Bridgestone Corporation | Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer |
| CN111630075B (zh) | 2017-12-15 | 2023-04-28 | 株式会社普利司通 | 官能化聚合物、用于制备该官能化聚合物的方法和含有该官能化聚合物的橡胶组合物 |
| WO2019133633A1 (en) | 2017-12-30 | 2019-07-04 | Bridgestone Corporation | Composition including multiple terminally functionalized polymers |
| US11584808B2 (en) | 2019-12-30 | 2023-02-21 | Bridgestone Corporation | Polymerization catalyst composition and method of employing same |
| FR3108910B1 (fr) * | 2020-04-07 | 2023-06-02 | Michelin & Cie | Composition de caoutchouc comprenant du polyethylene a basse temperature de fusion |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1420566A1 (de) * | 1956-12-31 | 1968-12-12 | Mannesmann Ag | Verfahren zur Polymerisation von AEthylen |
| US3397195A (en) * | 1964-12-18 | 1968-08-13 | Hercules Inc | Preparation of alpha-olefin polymers in finely divided form |
| US3803053A (en) * | 1968-05-08 | 1974-04-09 | Atlantic Richfield Co | Lanthanide oligomerization catalyst |
| DE2830080A1 (de) * | 1978-07-08 | 1980-01-17 | Bayer Ag | Katalysator, dessen herstellung und verwendung zur loesungspolymerisation von butadien |
| CA1223396A (en) * | 1981-06-29 | 1987-06-23 | Tooru Shibata | Process for producing conjugated diene polymer |
| IT1151542B (it) * | 1982-04-15 | 1986-12-24 | Anic Spa | Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo |
| IT1164238B (it) * | 1983-05-25 | 1987-04-08 | Anic Spa | Procedimento per la polimerizzazione del butadiene |
| IT1191612B (it) * | 1985-05-15 | 1988-03-23 | Enichem Elastomers | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
-
1985
- 1985-05-15 IT IT20717/85A patent/IT1191614B/it active
-
1986
- 1986-05-01 ZA ZA863288A patent/ZA863288B/xx unknown
- 1986-05-01 IN IN339/MAS/86A patent/IN167276B/en unknown
- 1986-05-05 AU AU57102/86A patent/AU591119B2/en not_active Ceased
- 1986-05-06 CA CA000508519A patent/CA1279439C/en not_active Expired - Fee Related
- 1986-05-09 DE DE8686200808T patent/DE3662525D1/de not_active Expired
- 1986-05-09 EP EP86200808A patent/EP0201979B1/en not_active Expired
- 1986-05-13 PL PL1986259466A patent/PL146475B1/pl unknown
- 1986-05-13 ES ES555333A patent/ES8706730A1/es not_active Expired
- 1986-05-14 DD DD86290236A patent/DD245201A5/de not_active IP Right Cessation
- 1986-05-14 TR TR26124/86A patent/TR22613A/xx unknown
- 1986-05-14 PT PT82584A patent/PT82584B/pt unknown
- 1986-05-14 YU YU00791/86A patent/YU79186A/xx unknown
- 1986-05-14 EG EG281/86A patent/EG18289A/xx active
- 1986-05-14 KR KR1019860003755A patent/KR890004068B1/ko not_active IP Right Cessation
- 1986-05-14 IE IE127686A patent/IE59072B1/en not_active IP Right Cessation
- 1986-05-14 CS CS863479A patent/CS271328B2/cs not_active IP Right Cessation
- 1986-05-15 BR BR8602294A patent/BR8602294A/pt not_active IP Right Cessation
- 1986-05-15 CN CN86103350A patent/CN1008097B/zh not_active Expired
- 1986-05-15 JP JP61109722A patent/JPH0676460B2/ja not_active Expired - Fee Related
-
1987
- 1987-02-02 US US07/013,229 patent/US4736001A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN86103350A (zh) | 1986-11-12 |
| CS347986A2 (en) | 1989-12-13 |
| US4736001A (en) | 1988-04-05 |
| CN1008097B (zh) | 1990-05-23 |
| AU5710286A (en) | 1986-11-20 |
| IT1191614B (it) | 1988-03-23 |
| CS271328B2 (en) | 1990-09-12 |
| DE3662525D1 (en) | 1989-04-27 |
| KR890004068B1 (ko) | 1989-10-18 |
| IE861276L (en) | 1986-11-15 |
| ZA863288B (en) | 1986-12-30 |
| AU591119B2 (en) | 1989-11-30 |
| YU79186A (en) | 1987-10-31 |
| EP0201979A1 (en) | 1986-11-20 |
| JPS61268706A (ja) | 1986-11-28 |
| IE59072B1 (en) | 1994-01-12 |
| ES555333A0 (es) | 1987-07-01 |
| PL146475B1 (en) | 1989-02-28 |
| IT8520717A0 (it) | 1985-05-15 |
| EP0201979B1 (en) | 1989-03-22 |
| EG18289A (en) | 1992-11-30 |
| IN167276B (it) | 1990-09-29 |
| PT82584A (en) | 1986-06-01 |
| ES8706730A1 (es) | 1987-07-01 |
| KR860009048A (ko) | 1986-12-19 |
| CA1279439C (en) | 1991-01-22 |
| BR8602294A (pt) | 1987-01-21 |
| PT82584B (pt) | 1988-11-30 |
| TR22613A (tr) | 1988-01-08 |
| JPH0676460B2 (ja) | 1994-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |