RU95101835A - Каталитическая система и способ получения полидиолефинов - Google Patents
Каталитическая система и способ получения полидиолефиновInfo
- Publication number
- RU95101835A RU95101835A RU95101835/04A RU95101835A RU95101835A RU 95101835 A RU95101835 A RU 95101835A RU 95101835/04 A RU95101835/04 A RU 95101835/04A RU 95101835 A RU95101835 A RU 95101835A RU 95101835 A RU95101835 A RU 95101835A
- Authority
- RU
- Russia
- Prior art keywords
- catalytic system
- units
- compound
- metaloorganic
- polydiololefins
- 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
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
-
- 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
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—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
-
- 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
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)
Abstract
Сущность изобретения: каталитическая система для полимеризации диолефиновых мономеров состоит из соли лантаноида, металлоорганического соединения металла, относящегося к I, II, и III группам периодической системы элементов, и металлоорганического соединения бора. Получаемые полимеры имеют высокий уровень содержания 1,4-звеньев и изменяемое при необходимости соотношение между звеньями 1,4-цис и 1,4-транс, а также узкое молекулярно-массовое распределение.
Claims (1)
- Сущность изобретения: каталитическая система для полимеризации диолефиновых мономеров состоит из соли лантаноида, металлоорганического соединения металла, относящегося к I, II, и III группам периодической системы элементов, и металлоорганического соединения бора. Получаемые полимеры имеют высокий уровень содержания 1,4-звеньев и изменяемое при необходимости соотношение между звеньями 1,4-цис и 1,4-транс, а также узкое молекулярно-массовое распределение.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI940241A IT1273753B (it) | 1994-02-11 | 1994-02-11 | Sistema catalitico e processo per la produzione di polidiolefine |
ITM194A000241 | 1994-02-11 | ||
ITMI94A000241 | 1994-02-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU95101835A true RU95101835A (ru) | 1997-03-20 |
RU2141486C1 RU2141486C1 (ru) | 1999-11-20 |
Family
ID=11367825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95101835A RU2141486C1 (ru) | 1994-02-11 | 1995-02-10 | Каталитическая система и способ получения полидиолефинов |
Country Status (10)
Country | Link |
---|---|
US (2) | US5627119A (ru) |
EP (1) | EP0667357B1 (ru) |
JP (1) | JP3534874B2 (ru) |
KR (1) | KR100356384B1 (ru) |
CN (1) | CN1064971C (ru) |
AT (1) | ATE164860T1 (ru) |
CA (1) | CA2142229C (ru) |
DE (1) | DE69501971T2 (ru) |
IT (1) | IT1273753B (ru) |
RU (1) | RU2141486C1 (ru) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100339524B1 (ko) * | 1994-11-15 | 2002-11-23 | 엘지전자주식회사 | 펄세이터세탁기의포꼬임방지장치 |
US6117571A (en) * | 1997-03-28 | 2000-09-12 | Advanced Technology Materials, Inc. | Compositions and method for forming doped A-site deficient thin-film manganate layers on a substrate |
TWI246520B (en) | 1997-04-25 | 2006-01-01 | Mitsui Chemicals Inc | Processes for olefin polymerization |
US6018007A (en) * | 1997-09-22 | 2000-01-25 | Bridgestone Corporation | Synthesis of 1,4-trans-polybutadiene using a lanthanide organic acid salt catalyst |
DE19746266A1 (de) | 1997-10-20 | 1999-04-22 | Bayer Ag | Katalysator auf Basis von Verbindungen der seltenen Erdmetalle für die Polymerisation von ungesättigten organischen Verbindungen |
JPH11228634A (ja) * | 1997-12-08 | 1999-08-24 | Agency Of Ind Science & Technol | ブタジエン系重合体、その製造法、および触媒 |
DE69922488T2 (de) * | 1998-02-04 | 2005-12-15 | Japan As Represented By Director General Of Agency Of Industrial Science And Technology | Butadienpolymere und verfahren zur herstellung konjugierter dienpolymere |
JP4085476B2 (ja) * | 1998-06-15 | 2008-05-14 | 日本ゼオン株式会社 | タイヤ用共役ジエン系ゴム組成物およびタイヤ |
TW576843B (en) | 1998-12-25 | 2004-02-21 | Mitsui Chemicals Inc | Olefin polymerization catalyst and process for olefin polymerization using the olefin polymerization catalyst |
KR100365581B1 (ko) * | 1999-02-25 | 2003-01-15 | 금호석유화학 주식회사 | 높은 1,4-시스 함량을 갖는 폴리부타디엔의 제조방법 |
WO2000052062A1 (en) | 1999-03-04 | 2000-09-08 | Riken | Catalyst composition |
KR100298571B1 (ko) | 1999-06-17 | 2001-09-13 | 박찬구 | 높은 1,4-시스 함량을 갖는 폴리부타디엔의 제조방법 |
FR2795976B1 (fr) * | 1999-07-05 | 2001-10-05 | Rhodia Terres Rares | Systeme catalytique a base de terre rare et de magnesium, nouvel alcoolate de neodyme, utilisation pour la polymerisation de composes insatures |
DE10115106A1 (de) * | 2001-03-27 | 2002-10-10 | Bayer Ag | Blockcopolymerisat auf Basis von konjugierten Diolefinen und polaren Monomeren |
US9226876B2 (en) * | 2001-10-19 | 2016-01-05 | The Goodyear Tire & Rubber Company | Rubber for baby bottle nipples, pacifiers, and syringe plungers |
US6780948B2 (en) | 2002-03-28 | 2004-08-24 | The Goodyear Tire & Rubber Company | Synthesis of polyisoprene with neodymium catalyst |
US20070161757A1 (en) * | 2003-06-09 | 2007-07-12 | Christine Rademacher | Hysteresis elastomeric compositions comprising polymers terminated with isocyanato alkoxysilanes |
US7091150B2 (en) * | 2003-12-19 | 2006-08-15 | The Goodyear Tire & Rubber Company | Synthetic polyisoprene rubber |
ITMI20040076A1 (it) * | 2004-01-22 | 2004-04-22 | Polimeri Europa Spa | Procedimento per la preparazione di polibutadiene a basso grado di ranificazione |
CN101052660B (zh) | 2004-11-01 | 2010-07-14 | 宇部兴产株式会社 | 共轭二烯烃聚合物的聚合催化剂和使用该催化剂制造共轭二烯烃聚合物的方法、轮胎用橡胶组合物和高尔夫球用橡胶组合物 |
JP4736772B2 (ja) * | 2005-12-12 | 2011-07-27 | 宇部興産株式会社 | ポリブタジエンの製造方法 |
JP4983015B2 (ja) * | 2005-12-15 | 2012-07-25 | 宇部興産株式会社 | 共役ジエン重合体の製造方法 |
JP2007161918A (ja) * | 2005-12-15 | 2007-06-28 | Ube Ind Ltd | 共役ジエン重合体の製造方法 |
FR2906534B1 (fr) * | 2006-09-29 | 2009-01-09 | Rhodia Recherches & Tech | Systeme catalytique de polymerisation a base de borohydrure active. |
TWI458747B (zh) | 2008-12-25 | 2014-11-01 | Ube Industries | Preparation of conjugated diene polymers |
EP2363303A1 (de) * | 2010-02-19 | 2011-09-07 | LANXESS Deutschland GmbH | Bimodales NdBR |
JP5557710B2 (ja) * | 2010-11-30 | 2014-07-23 | 株式会社ブリヂストン | 共重合体 |
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 |
FR2984890B1 (fr) * | 2011-12-22 | 2014-06-13 | Michelin Soc Tech | Activation de systemes catalytiques pour la polymerisation stereospecifique des dienes |
JP6055824B2 (ja) | 2012-05-30 | 2016-12-27 | 株式会社ブリヂストン | 重合触媒組成物、合成ポリイソプレンの製造方法、及び合成ポリイソプレン |
JP6031374B2 (ja) | 2013-02-14 | 2016-11-24 | 株式会社ブリヂストン | イソプレン重合触媒組成物、合成ポリイソプレンの製造方法及び合成ポリイソプレン |
JP6031375B2 (ja) * | 2013-02-14 | 2016-11-24 | 株式会社ブリヂストン | 重合触媒組成物、合成ポリイソプレンの製造方法、及び合成ポリイソプレン |
ES2652156T3 (es) | 2013-03-13 | 2018-01-31 | Ube Industries, Ltd. | Catalizador para su uso en la polimerización de dieno conjugado, polímero de dieno conjugado y polímero de dieno conjugado modificado producidos cada uno usando dicho catalizador, métodos respectivamente para producir dichos polímeros, composición de caucho para neumáticos, y composición de caucho para cintas de caucho |
CN106715479B (zh) * | 2014-07-09 | 2019-07-23 | 宇部兴产株式会社 | 共轭二烯聚合用催化剂、共轭二烯聚合物、改性共轭二烯聚合物、聚丁二烯以及包含前述物质的组合物 |
WO2016039004A1 (ja) * | 2014-09-12 | 2016-03-17 | 宇部興産株式会社 | ポリブタジエン、及びゴム組成物 |
CN106046227B (zh) * | 2016-03-01 | 2019-01-04 | 盘锦和运新材料有限公司 | 一种调节低顺式聚异戊二烯橡胶分子量分布的方法 |
JP6751207B2 (ja) | 2016-10-31 | 2020-09-02 | 株式会社ブリヂストン | インラインバルク重合のための触媒を調製する方法 |
ES2748248T3 (es) * | 2017-01-16 | 2020-03-16 | Evonik Operations Gmbh | Polibutadienos, su producción y empleo |
US11767388B1 (en) | 2019-09-18 | 2023-09-26 | The Goodyear Tire & Rubber Company | Silicon-functionalized rubber |
EP3838932B1 (en) | 2019-12-20 | 2022-08-10 | The Goodyear Tire & Rubber Company | Synthesis of isoprene-butadiene copolymer rubbers |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2921060A (en) * | 1956-07-12 | 1960-01-12 | Sun Oil Co | Polymerization of ethylene with a cerium acetylacetonate-metal alkyl catalyst |
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 |
IT1140452B (it) * | 1981-09-25 | 1986-09-24 | Anic Spa | Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo |
CA1212932A (en) * | 1982-04-01 | 1986-10-21 | Derek K. Jenkins | Polymerisation of conjugated dienes |
US4663405A (en) * | 1986-04-16 | 1987-05-05 | The Goodyear Tire & Rubber Company | Molecular weight modifier for use with lanthanide and actinide catalysts |
EP0304088B1 (en) * | 1987-08-19 | 1993-01-27 | Asahi Kasei Kogyo Kabushiki Kaisha | A prepolymerization process for producing a conjugated diene compound prepolymer solution |
US5272236A (en) * | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
US5374696A (en) * | 1992-03-26 | 1994-12-20 | The Dow Chemical Company | Addition polymerization process using stabilized reduced metal catalysts |
JP3318999B2 (ja) * | 1992-04-09 | 2002-08-26 | 株式会社デンソー | コンプレッサ液圧縮検出装置およびコンプレッサ制御装置 |
US5347024A (en) * | 1993-03-19 | 1994-09-13 | The Dow Chemical Company | Preparation of addition polymerization catalysts via Lewis acid mitigated metal center oxidation |
-
1994
- 1994-02-11 IT ITMI940241A patent/IT1273753B/it active IP Right Grant
-
1995
- 1995-01-17 DE DE69501971T patent/DE69501971T2/de not_active Expired - Lifetime
- 1995-01-17 AT AT95100542T patent/ATE164860T1/de not_active IP Right Cessation
- 1995-01-17 EP EP95100542A patent/EP0667357B1/en not_active Expired - Lifetime
- 1995-02-03 US US08/383,234 patent/US5627119A/en not_active Expired - Lifetime
- 1995-02-08 KR KR1019950002190A patent/KR100356384B1/ko not_active IP Right Cessation
- 1995-02-10 CA CA002142229A patent/CA2142229C/en not_active Expired - Lifetime
- 1995-02-10 RU RU95101835A patent/RU2141486C1/ru active
- 1995-02-10 CN CN951019430A patent/CN1064971C/zh not_active Expired - Lifetime
- 1995-02-13 JP JP02437895A patent/JP3534874B2/ja not_active Expired - Lifetime
- 1995-08-17 US US08/516,285 patent/US5659101A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3534874B2 (ja) | 2004-06-07 |
ATE164860T1 (de) | 1998-04-15 |
CN1064971C (zh) | 2001-04-25 |
CN1111646A (zh) | 1995-11-15 |
RU2141486C1 (ru) | 1999-11-20 |
DE69501971T2 (de) | 1998-07-30 |
JPH07268013A (ja) | 1995-10-17 |
US5659101A (en) | 1997-08-19 |
EP0667357A1 (en) | 1995-08-16 |
ITMI940241A1 (it) | 1995-08-12 |
DE69501971D1 (de) | 1998-05-14 |
US5627119A (en) | 1997-05-06 |
ITMI940241A0 (it) | 1994-02-11 |
EP0667357B1 (en) | 1998-04-08 |
KR100356384B1 (ko) | 2003-02-11 |
KR950032299A (ko) | 1995-12-20 |
CA2142229A1 (en) | 1995-08-12 |
CA2142229C (en) | 2006-01-17 |
IT1273753B (it) | 1997-07-10 |
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