DD245200A5 - Verfahren zur herstellung von 1,4-cis-polybutadien - Google Patents
Verfahren zur herstellung von 1,4-cis-polybutadien Download PDFInfo
- Publication number
- DD245200A5 DD245200A5 DD86290235A DD29023586A DD245200A5 DD 245200 A5 DD245200 A5 DD 245200A5 DD 86290235 A DD86290235 A DD 86290235A DD 29023586 A DD29023586 A DD 29023586A DD 245200 A5 DD245200 A5 DD 245200A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- polymerization
- item
- neodymium
- butadiene
- reactor
- 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
- C08F36/08—Isoprene
-
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20715/85A IT1191612B (it) | 1985-05-15 | 1985-05-15 | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD245200A5 true DD245200A5 (de) | 1987-04-29 |
Family
ID=11170987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD86290235A DD245200A5 (de) | 1985-05-15 | 1986-05-14 | Verfahren zur herstellung von 1,4-cis-polybutadien |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4710553A (pt) |
| EP (1) | EP0201962B1 (pt) |
| JP (1) | JPH072807B2 (pt) |
| KR (1) | KR890004354B1 (pt) |
| CN (1) | CN1008822B (pt) |
| AU (1) | AU594335B2 (pt) |
| BR (1) | BR8602293A (pt) |
| CA (1) | CA1266948A (pt) |
| CS (1) | CS271329B2 (pt) |
| DD (1) | DD245200A5 (pt) |
| DE (1) | DE3681196D1 (pt) |
| EG (1) | EG18512A (pt) |
| ES (1) | ES8706733A1 (pt) |
| IE (1) | IE58960B1 (pt) |
| IN (1) | IN167317B (pt) |
| IT (1) | IT1191612B (pt) |
| PL (1) | PL146474B1 (pt) |
| PT (1) | PT82583B (pt) |
| TR (1) | TR22628A (pt) |
| YU (1) | YU45780B (pt) |
| ZA (1) | ZA863287B (pt) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1191614B (it) * | 1985-05-15 | 1988-03-23 | Enichem Elastomers | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
| IT1186730B (it) * | 1985-06-05 | 1987-12-16 | Enichem Elastomers | Procedimento per la polimerizzazione di isoprene |
| IT1230756B (it) * | 1989-02-17 | 1991-10-29 | Enichem Elastomers | Metodo per la preparazione di polibutadiene a lavorabilita' migliorata. |
| JPH0791340B2 (ja) * | 1990-10-19 | 1995-10-04 | 旭化成工業株式会社 | 共役ジェン類重合体の製造方法 |
| DE4334045A1 (de) * | 1993-10-06 | 1995-04-13 | Bayer Ag | Katalysator, dessen Herstellung und Verwendung zur Gasphasenpolymerisation von konjugierten Dienen |
| DE4436059A1 (de) * | 1994-10-10 | 1996-04-11 | Bayer Ag | Verfahren zur Herstellung von mittels Nd-Katalysatoren polymerisierten Dienkautschuken mit niedrigem cold-flow und geringem Eigengeruch |
| US5914377A (en) * | 1995-04-04 | 1999-06-22 | Bayer Ag | Method for the production of diene rubbers in the gas phase |
| US5798416A (en) * | 1995-07-18 | 1998-08-25 | Toyo Tire & Rubber Co., Ltd. | Automobile vibration-isolating rubber composition and automobile vibration-isolating device |
| 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 |
| ES2588177T3 (es) * | 2004-03-02 | 2016-10-31 | Bridgestone Corporation | Proceso de polimerización en masa |
| ITMI20042022A1 (it) * | 2004-10-25 | 2005-01-25 | Polimeri Europa Spa | Processo per la preparazione di polibutadiene a basso grado di ramificazione |
| JP5083213B2 (ja) * | 2006-07-10 | 2012-11-28 | コニカミノルタエムジー株式会社 | 圧電性合成樹脂膜の形成方法 |
| 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 |
| ITMI20080570A1 (it) * | 2008-04-02 | 2009-10-03 | Polimeri Europa Spa | Procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis |
| 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 |
| CN101955567B (zh) * | 2009-07-20 | 2012-06-27 | 中国石油化工股份有限公司 | 一种催化体系及制备双烯烃共聚弹性体的方法 |
| CN103154044B (zh) | 2010-09-23 | 2016-02-17 | 株式会社普利司通 | 用于生产聚二烯的方法 |
| EP2650313B1 (en) * | 2010-12-09 | 2016-03-02 | China Petroleum & Chemical Corporation | Neodymium based homogeneous phase rare earth catalyst and use thereof |
| US9000107B2 (en) | 2011-01-31 | 2015-04-07 | Bridgestone Corporation | Process for producing polydienes |
| US9505859B2 (en) | 2011-11-17 | 2016-11-29 | Bridgestone Corporation | Process for producing polydienes |
| 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 |
| KR101993024B1 (ko) | 2012-03-14 | 2019-06-25 | 가부시키가이샤 브리지스톤 | 폴리디엔을 생산하는 방법 |
| EP3077455B1 (en) | 2013-12-03 | 2020-08-12 | Bridgestone Corporation | Process for preparing blends of cis-1,4-polybutadiene and syndiotactic 1,2-polybutadiene |
| 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 |
| CN108929396B (zh) * | 2017-05-25 | 2020-07-28 | 北京化工大学 | 一种稀土金属催化剂体系及制备高顺式共轭二烯烃聚合物的方法 |
| KR102314628B1 (ko) | 2017-11-13 | 2021-10-20 | 주식회사 엘지화학 | 연속식 중합에 의한 공액디엔계 중합체의 제조방법 |
| 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 |
| JP7059378B2 (ja) | 2017-12-30 | 2022-04-25 | 株式会社ブリヂストン | 複数の末端官能化ポリマーを含む組成物 |
| JP6614295B1 (ja) * | 2018-08-24 | 2019-12-04 | 横浜ゴム株式会社 | 芳香族ビニル−ジエン共重合体の製造方法、及び、ゴム組成物の製造方法 |
| KR102677553B1 (ko) | 2018-12-13 | 2024-06-24 | 주식회사 엘지화학 | 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물 |
| US11584808B2 (en) | 2019-12-30 | 2023-02-21 | Bridgestone Corporation | Polymerization catalyst composition and method of employing same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770710A (en) * | 1971-08-23 | 1973-11-06 | Firestone Tire & Rubber Co | Bulk polymerization of diolefins |
| DE2830080A1 (de) * | 1978-07-08 | 1980-01-17 | Bayer Ag | Katalysator, dessen herstellung und verwendung zur loesungspolymerisation von butadien |
| 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 |
| US4575538A (en) * | 1984-12-20 | 1986-03-11 | Phillips Petroleum Company | Olefin polymerization |
| IT1191614B (it) * | 1985-05-15 | 1988-03-23 | Enichem Elastomers | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
-
1985
- 1985-05-15 IT IT20715/85A patent/IT1191612B/it active
-
1986
- 1986-05-01 DE DE8686200749T patent/DE3681196D1/de not_active Expired - Lifetime
- 1986-05-01 IN IN338/MAS/86A patent/IN167317B/en unknown
- 1986-05-01 ZA ZA863287A patent/ZA863287B/xx unknown
- 1986-05-01 EP EP86200749A patent/EP0201962B1/en not_active Expired - Lifetime
- 1986-05-02 US US06/859,009 patent/US4710553A/en not_active Expired - Lifetime
- 1986-05-05 CA CA000508345A patent/CA1266948A/en not_active Expired - Fee Related
- 1986-05-05 AU AU57098/86A patent/AU594335B2/en not_active Ceased
- 1986-05-10 KR KR1019860003660A patent/KR890004354B1/ko not_active IP Right Cessation
- 1986-05-13 PL PL1986259465A patent/PL146474B1/pl unknown
- 1986-05-13 ES ES555332A patent/ES8706733A1/es not_active Expired
- 1986-05-14 IE IE127786A patent/IE58960B1/en not_active IP Right Cessation
- 1986-05-14 PT PT82583A patent/PT82583B/pt unknown
- 1986-05-14 YU YU79086A patent/YU45780B/sh unknown
- 1986-05-14 DD DD86290235A patent/DD245200A5/de not_active IP Right Cessation
- 1986-05-14 EG EG282/86A patent/EG18512A/xx active
- 1986-05-14 TR TR26125/86A patent/TR22628A/xx unknown
- 1986-05-14 CS CS863480A patent/CS271329B2/cs not_active IP Right Cessation
- 1986-05-14 CN CN86103327A patent/CN1008822B/zh not_active Expired
- 1986-05-15 JP JP61109721A patent/JPH072807B2/ja not_active Expired - Fee Related
- 1986-05-15 BR BR8602293A patent/BR8602293A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0201962B1 (en) | 1991-09-04 |
| KR890004354B1 (ko) | 1989-10-31 |
| EG18512A (en) | 1993-04-30 |
| EP0201962A1 (en) | 1986-11-20 |
| ES555332A0 (es) | 1987-07-01 |
| KR860009047A (ko) | 1986-12-19 |
| YU45780B (sh) | 1992-07-20 |
| AU5709886A (en) | 1986-11-20 |
| PT82583B (pt) | 1988-11-30 |
| US4710553A (en) | 1987-12-01 |
| AU594335B2 (en) | 1990-03-08 |
| PT82583A (en) | 1986-06-01 |
| YU79086A (en) | 1987-10-31 |
| IT1191612B (it) | 1988-03-23 |
| CN86103327A (zh) | 1986-11-12 |
| JPH072807B2 (ja) | 1995-01-18 |
| JPS61268705A (ja) | 1986-11-28 |
| IE58960B1 (en) | 1993-12-01 |
| CN1008822B (zh) | 1990-07-18 |
| CA1266948A (en) | 1990-03-20 |
| BR8602293A (pt) | 1987-01-21 |
| IN167317B (pt) | 1990-10-06 |
| PL146474B1 (en) | 1989-02-28 |
| IT8520715A0 (it) | 1985-05-15 |
| ZA863287B (en) | 1986-12-30 |
| DE3681196D1 (de) | 1991-10-10 |
| CS271329B2 (en) | 1990-09-12 |
| ES8706733A1 (es) | 1987-07-01 |
| TR22628A (tr) | 1988-01-22 |
| CS348086A2 (en) | 1989-12-13 |
| IE861277L (en) | 1986-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAC | Public notice for inspection of provisional exclusive patent accord. to par 18/2 dd-patg. | ||
| ENJ | Ceased due to non-payment of renewal fee |