DE3662525D1 - Improved process for the polymerization or copolymerization of butadiene - Google Patents

Improved process for the polymerization or copolymerization of butadiene

Info

Publication number
DE3662525D1
DE3662525D1 DE8686200808T DE3662525T DE3662525D1 DE 3662525 D1 DE3662525 D1 DE 3662525D1 DE 8686200808 T DE8686200808 T DE 8686200808T DE 3662525 T DE3662525 T DE 3662525T DE 3662525 D1 DE3662525 D1 DE 3662525D1
Authority
DE
Germany
Prior art keywords
copolymerization
butadiene
polymerization
improved process
improved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8686200808T
Other languages
English (en)
Inventor
Antonio Carbonaro
Silvano Gordini
Salvatore Cucinella
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Enichem Elastomers Ltd
Enichem Elastomeri SpA
Original Assignee
Enichem Elastomers Ltd
Enichem Elastomeri SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enichem Elastomers Ltd, Enichem Elastomeri SpA filed Critical Enichem Elastomers Ltd
Application granted granted Critical
Publication of DE3662525D1 publication Critical patent/DE3662525D1/de
Expired legal-status Critical Current

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)
DE8686200808T 1985-05-15 1986-05-09 Improved process for the polymerization or copolymerization of butadiene Expired DE3662525D1 (en)

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
DE3662525D1 true DE3662525D1 (en) 1989-04-27

Family

ID=11171018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200808T Expired DE3662525D1 (en) 1985-05-15 1986-05-09 Improved process for the polymerization or copolymerization of butadiene

Country Status (21)

Country Link
US (1) US4736001A (de)
EP (1) EP0201979B1 (de)
JP (1) JPH0676460B2 (de)
KR (1) KR890004068B1 (de)
CN (1) CN1008097B (de)
AU (1) AU591119B2 (de)
BR (1) BR8602294A (de)
CA (1) CA1279439C (de)
CS (1) CS271328B2 (de)
DD (1) DD245201A5 (de)
DE (1) DE3662525D1 (de)
EG (1) EG18289A (de)
ES (1) ES8706730A1 (de)
IE (1) IE59072B1 (de)
IN (1) IN167276B (de)
IT (1) IT1191614B (de)
PL (1) PL146475B1 (de)
PT (1) PT82584B (de)
TR (1) TR22613A (de)
YU (1) YU79186A (de)
ZA (1) ZA863288B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
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
US6897270B2 (en) * 2001-02-28 2005-05-24 Bridgestone Corporation Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom
KR100553249B1 (ko) * 2003-05-15 2006-02-20 금호석유화학 주식회사 고 1,4-시스 폴리부타디엔-폴리우레탄 공중합체 및 그 제조방법
ES2588177T3 (es) * 2004-03-02 2016-10-31 Bridgestone Corporation Proceso de polimerización en masa
US7879958B2 (en) * 2007-08-07 2011-02-01 Bridgestone Corporation Polyhydroxy compounds as polymerization quenching agents
US7741418B2 (en) * 2007-12-31 2010-06-22 Bridgestone Corporation Process for producing polydienes
US7825201B2 (en) * 2007-12-31 2010-11-02 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
BR112013006649B1 (pt) 2010-09-23 2020-03-03 Bridgestone Corporation Método para produção de um polidieno
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
US9505859B2 (en) 2011-11-17 2016-11-29 Bridgestone Corporation Process for producing polydienes
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
KR101993024B1 (ko) 2012-03-14 2019-06-25 가부시키가이샤 브리지스톤 폴리디엔을 생산하는 방법
US9982115B2 (en) 2013-12-03 2018-05-29 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
EP3724244B1 (de) 2017-12-15 2024-02-21 Bridgestone Corporation Funktionalisiertes polymer, verfahren zur herstellung und kautschukzusammensetzungen mit dem funktionalisierten polymer
EP3732210A4 (de) 2017-12-30 2021-08-11 Bridgestone Corporation Zusammensetzung mit mehreren endfunktionalisierten polymeren
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA1279439C (en) 1991-01-22
AU5710286A (en) 1986-11-20
KR890004068B1 (ko) 1989-10-18
IT8520717A0 (it) 1985-05-15
CS271328B2 (en) 1990-09-12
JPS61268706A (ja) 1986-11-28
JPH0676460B2 (ja) 1994-09-28
EP0201979A1 (de) 1986-11-20
EG18289A (en) 1992-11-30
ZA863288B (en) 1986-12-30
EP0201979B1 (de) 1989-03-22
BR8602294A (pt) 1987-01-21
AU591119B2 (en) 1989-11-30
KR860009048A (ko) 1986-12-19
PT82584A (en) 1986-06-01
IE861276L (en) 1986-11-15
ES555333A0 (es) 1987-07-01
IT1191614B (it) 1988-03-23
IE59072B1 (en) 1994-01-12
CN86103350A (zh) 1986-11-12
PL146475B1 (en) 1989-02-28
ES8706730A1 (es) 1987-07-01
DD245201A5 (de) 1987-04-29
IN167276B (de) 1990-09-29
TR22613A (tr) 1988-01-08
US4736001A (en) 1988-04-05
PT82584B (pt) 1988-11-30
CS347986A2 (en) 1989-12-13
CN1008097B (zh) 1990-05-23
YU79186A (en) 1987-10-31

Similar Documents

Publication Publication Date Title
EG18289A (en) Improved process for the polymerization or copolymerization of butadiene
PT82583A (en) Improved process for the polymerization or copolymerization of butadiene
GB2226325B (en) Polymerization of butadiene
EG18915A (en) Improved process for the polymerization or copolymerization of butadiene.
EG18887A (en) Isoprene polymerisation process
RO85779B (ro) Procedeu de polimerizare sau copolimerizare a olefinelor
PT83849A (en) Process for the preparation of sulfomethylamide-containing polymers
NZ219244A (en) Bulk polymerisation of butadiene
DE3562093D1 (en) Olefin polymerization process
IL86605A0 (en) Process for the polymerization of pentabromobenzylester monoacrylate
DE3563612D1 (en) Inhibiting polymerization of vinylaromatic monomers
EP0177689A3 (en) Process for the polymerization or copolymerization of ethylene
PH25467A (en) Process for the polymerization of alpha-olefin
HRP921240B1 (en) Improved process for the polymerization or copolymerization of butadiene
AU585564B2 (en) Polymerization process
HRP921242A2 (en) A process for the polymerization or copolymerization of butadiene
EG18179A (en) Butadiene polymerization process
GB8830008D0 (en) Polymerization of butadiene
GB8829626D0 (en) Polymerisation of butadiene
HRP921246B1 (en) Process for the polymerization or copolimerization of conjugated diolefines
HRP921238A2 (en) Isoprene polymerization process

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee