EG18887A - Isoprene polymerisation process - Google Patents

Isoprene polymerisation process

Info

Publication number
EG18887A
EG18887A EG34586A EG34586A EG18887A EG 18887 A EG18887 A EG 18887A EG 34586 A EG34586 A EG 34586A EG 34586 A EG34586 A EG 34586A EG 18887 A EG18887 A EG 18887A
Authority
EG
Egypt
Prior art keywords
polymerisation process
isoprene
isoprene polymerisation
polymerisation
Prior art date
Application number
EG34586A
Other languages
English (en)
Original Assignee
Enichem Elastomers
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 filed Critical Enichem Elastomers
Application granted granted Critical
Publication of EG18887A publication Critical patent/EG18887A/xx

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
    • C08F4/12—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of 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

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)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EG34586A 1985-06-05 1986-06-04 Isoprene polymerisation process EG18887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21037/85A IT1186730B (it) 1985-06-05 1985-06-05 Procedimento per la polimerizzazione di isoprene

Publications (1)

Publication Number Publication Date
EG18887A true EG18887A (en) 1994-11-30

Family

ID=11175753

Family Applications (1)

Application Number Title Priority Date Filing Date
EG34586A EG18887A (en) 1985-06-05 1986-06-04 Isoprene polymerisation process

Country Status (22)

Country Link
US (1) US4696984A (xx)
EP (1) EP0204373B1 (xx)
JP (1) JPH0784483B2 (xx)
KR (1) KR910004606B1 (xx)
CN (1) CN1019497B (xx)
AR (1) AR241120A1 (xx)
AU (1) AU587038B2 (xx)
BR (1) BR8602758A (xx)
CA (1) CA1250695A (xx)
CS (1) CS271335B2 (xx)
DD (1) DD245437A5 (xx)
DE (1) DE3676743D1 (xx)
EG (1) EG18887A (xx)
ES (1) ES8801323A1 (xx)
IE (1) IE59083B1 (xx)
IN (1) IN167341B (xx)
IT (1) IT1186730B (xx)
PL (1) PL147662B1 (xx)
PT (1) PT82706B (xx)
TR (1) TR22663A (xx)
YU (1) YU45333B (xx)
ZA (1) ZA863994B (xx)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265049B1 (it) * 1993-08-06 1996-10-28 Eniricerche Spa Complessi alogenati dei lantanidi e loro uso nella polimerizzazione di monomeri insaturi
US5665827A (en) * 1996-11-07 1997-09-09 Bridgestone Corporation Synthesis of multiblock polymers using group IIA and IIB metal cyclic organometallic initiators
US6197713B1 (en) 1997-12-19 2001-03-06 Bridgestone Corporation Use of Lewis acids for the breakdown of gelatinous rare earth compounds in hydrocarbon solutions
GB2382817B (en) * 2001-10-19 2004-04-21 Goodyear Tire & Rubber Clean rubber for use in articles,such as baby bottle nipples
US20030139548A1 (en) * 2001-12-21 2003-07-24 Hochgesang Paul J. Solventless liquid EPDM compounds
US6852805B2 (en) * 2001-12-21 2005-02-08 Freudenberg-Nok General Partnership Solventless liquid FKM compounds
US6812294B2 (en) 2001-12-21 2004-11-02 Freudenberg-Nok General Partnership Solventless liquid nitrile compounds
US7335807B2 (en) * 2001-12-21 2008-02-26 Freudenberg-Nok General Partnership Solventless liquid isoprene compounds
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
CN101608003B (zh) * 2009-07-27 2012-05-16 中国科学院长春应用化学研究所 本体聚合制备中低分子量液体聚异戊二烯橡胶的方法
EP2619233B1 (en) 2010-09-23 2014-08-20 Bridgestone Corporation Process for producing polydienes
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
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
RU2563844C1 (ru) * 2014-06-27 2015-09-20 Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева" Способ полимеризации изопрена в массе в малообъёмных ячейках
WO2016057985A1 (en) 2014-10-10 2016-04-14 Bridgestone Corporation Polymerization catalyst composition and method of employing same
US10316121B2 (en) 2015-01-28 2019-06-11 Bridgestone Corporation Cis-1,4-polydienes with improved cold flow resistance
EP3250616B1 (en) 2015-01-28 2019-01-23 Bridgestone Corporation Aged lanthanide-based catalyst systems and their use in the preparation of cis-1,4-polydienes
US10202474B2 (en) 2015-09-11 2019-02-12 Bridgestone Corporation Process for producing polydienes
RU2617411C1 (ru) * 2016-01-11 2017-04-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный технологический институт (технический университет)" Устройство для полимеризации изопрена в массе
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
JP2024509164A (ja) * 2021-03-03 2024-02-29 ライフスタイルズ ヘルスケア プライベート リミテッド 希土類触媒化ポリイソプレン製品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
IT1151543B (it) * 1982-04-15 1986-12-24 Anic Spa Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
IT1151542B (it) * 1982-04-15 1986-12-24 Anic Spa Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
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
PT82706A (en) 1986-07-01
IE59083B1 (en) 1994-01-12
TR22663A (tr) 1988-03-01
YU45333B (en) 1992-05-28
US4696984A (en) 1987-09-29
AR241120A2 (es) 1991-11-15
JPS61283608A (ja) 1986-12-13
ES8801323A1 (es) 1988-01-01
CN1019497B (zh) 1992-12-16
BR8602758A (pt) 1987-02-10
PL147662B1 (en) 1989-07-31
EP0204373A1 (en) 1986-12-10
IT8521037A0 (it) 1985-06-05
CS411186A2 (en) 1989-12-13
PT82706B (pt) 1988-12-15
AU587038B2 (en) 1989-08-03
EP0204373B1 (en) 1991-01-09
CN86103812A (zh) 1986-12-03
ES556309A0 (es) 1988-01-01
DE3676743D1 (de) 1991-02-14
CS271335B2 (en) 1990-09-12
AR241120A1 (es) 1991-11-15
AU5825086A (en) 1986-12-11
IT1186730B (it) 1987-12-16
DD245437A5 (de) 1987-05-06
KR870000363A (ko) 1987-02-18
IE861483L (en) 1986-12-05
JPH0784483B2 (ja) 1995-09-13
YU94786A (en) 1987-10-31
IN167341B (xx) 1990-10-13
ZA863994B (en) 1987-01-28
CA1250695A (en) 1989-02-28
KR910004606B1 (ko) 1991-07-08

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