BR8503084A - Processo para a preparacao de alto cis-1,4 polibutadieno e processo para a preparacao continua de um catalisador de pi-alila pre-formado - Google Patents

Processo para a preparacao de alto cis-1,4 polibutadieno e processo para a preparacao continua de um catalisador de pi-alila pre-formado

Info

Publication number
BR8503084A
BR8503084A BR8503084A BR8503084A BR8503084A BR 8503084 A BR8503084 A BR 8503084A BR 8503084 A BR8503084 A BR 8503084A BR 8503084 A BR8503084 A BR 8503084A BR 8503084 A BR8503084 A BR 8503084A
Authority
BR
Brazil
Prior art keywords
preparation
alila
polybutadiene
catalyst
high cis
Prior art date
Application number
BR8503084A
Other languages
English (en)
Portuguese (pt)
Inventor
David M Roggeman
Shrikant R Malani
Jung W Kang
Original Assignee
Firestone Tire & Rubber Co
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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of BR8503084A publication Critical patent/BR8503084A/pt

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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C08F136/06—Butadiene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8503084A 1984-07-23 1985-06-27 Processo para a preparacao de alto cis-1,4 polibutadieno e processo para a preparacao continua de um catalisador de pi-alila pre-formado BR8503084A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/633,814 US4501866A (en) 1984-07-23 1984-07-23 Continuous method for preparing high cis-1,4 polybutadiene

Publications (1)

Publication Number Publication Date
BR8503084A true BR8503084A (pt) 1986-03-11

Family

ID=24541228

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503084A BR8503084A (pt) 1984-07-23 1985-06-27 Processo para a preparacao de alto cis-1,4 polibutadieno e processo para a preparacao continua de um catalisador de pi-alila pre-formado

Country Status (9)

Country Link
US (1) US4501866A (cg-RX-API-DMAC7.html)
EP (1) EP0170774B1 (cg-RX-API-DMAC7.html)
JP (2) JPS6131408A (cg-RX-API-DMAC7.html)
BR (1) BR8503084A (cg-RX-API-DMAC7.html)
CA (1) CA1250694A (cg-RX-API-DMAC7.html)
DE (1) DE3567887D1 (cg-RX-API-DMAC7.html)
ES (1) ES8603518A1 (cg-RX-API-DMAC7.html)
MX (1) MX164080B (cg-RX-API-DMAC7.html)
ZA (1) ZA851853B (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762891A (en) * 1987-02-13 1988-08-09 Minnesota Mining And Manufacturing Company Scorch-resistant, curable fluorinated elastomer
US5093402A (en) * 1991-01-29 1992-03-03 Bridgestone Corporation Solid golf balls reinforced with metal salts of α,β-ethylenically unsaturated carboxylic acids via solution masterbatch
US5143957A (en) * 1991-01-29 1992-09-01 Bridgestone Corporation Solid golf balls reinforced with anhydrous metal salts of α,β-ethylenically unsaturated carboxylic acids
US5244926A (en) * 1992-06-16 1993-09-14 The Dow Chemical Company Preparation of ion exchange and adsorbent copolymers
US6596825B1 (en) 2002-07-30 2003-07-22 Firestone Polymers, Llc Low gel high cis polydiene
US6727330B1 (en) 2003-02-07 2004-04-27 Firestone Polymers, Llc Termination and reduced gel in high cis polybutadiene
KR100630621B1 (ko) 2004-12-13 2006-10-02 금호석유화학 주식회사 지방족 씨7 탄화수소 혼합 용액을 중합용매로 이용한 높은1,4-시스 함량을 지닌 폴리부타디엔의 제조방법
US8372925B2 (en) * 2007-04-10 2013-02-12 Bridgestone Corporation Nickel-based catalyst composition
JP6015998B1 (ja) * 2015-03-26 2016-10-26 宇部興産株式会社 共役ジエン重合体の製造方法および製造システム
US10066035B2 (en) 2015-12-07 2018-09-04 Bridgestone Corporation Catalyst systems and methods for preparation of 1,4-polybutadiene rubber

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170907A (en) * 1959-12-31 1965-02-23 Bridgestone Tire Co Ltd Production of cis-1, 4 polybutadiene with a nickel carboxylic acid salt-boron trifluoride etherate-aluminum trialkyl catalyst
GB1086454A (en) * 1964-06-06 1967-10-11 Japan Synthetic Rubber Co Ltd Method for polymerizing butadiene
GB1035796A (en) * 1964-10-22 1966-07-13 Japan Synthetic Rubber Co Ltd Method for producing polybutadiene
US3464965A (en) * 1965-10-08 1969-09-02 Japan Synthetic Rubber Co Ltd Process for producing polybutadienes having reduced cold flow tendency
US3528957A (en) * 1967-07-10 1970-09-15 Goodyear Tire & Rubber Method of producing polybutadiene
US3487063A (en) * 1967-12-15 1969-12-30 Goodyear Tire & Rubber Method of polymerizing butadiene or butadiene in mixture with other diolefins
US3483177A (en) * 1967-12-15 1969-12-09 Goodyear Tire & Rubber Method for the polymerization of butadiene and butadiene in mixture with other diolefins using (1) organometallics,(2) organic ni or co,and (3) bf3 complexed with aldehydes,ketones,esters and nitriles
US3769270A (en) * 1969-12-10 1973-10-30 Goodyear Tire & Rubber Method of polymerizing butadiene with the aid of a three component catalyst comprising a mixture of (1) a group ii or iii metal hydride orderivatives thereof,(2) an organonickel or cobalt compound and (3) a fluorine containing material
US3845029A (en) * 1972-10-27 1974-10-29 Goodyear Tire & Rubber Polymerization of butadiene with stabilized catalyst system
US4020255A (en) * 1975-05-07 1977-04-26 The Goodyear Tire & Rubber Company Continuous insitu catalyst addition for polybutadiene polymerization
US3985941A (en) * 1975-05-12 1976-10-12 The Goodyear Tire & Rubber Company Method of polymerization
CA1236647A (en) * 1982-04-26 1988-05-10 Anthony J. Puccio Preparation of high cis-1,4-polybutadiene

Also Published As

Publication number Publication date
CA1250694A (en) 1989-02-28
EP0170774A1 (en) 1986-02-12
ES545414A0 (es) 1986-01-01
MX164080B (es) 1992-07-13
JPH0517528A (ja) 1993-01-26
JPS6131408A (ja) 1986-02-13
US4501866A (en) 1985-02-26
JPH0710899B2 (ja) 1995-02-08
ES8603518A1 (es) 1986-01-01
DE3567887D1 (en) 1989-03-02
JPH0423643B2 (cg-RX-API-DMAC7.html) 1992-04-22
ZA851853B (en) 1985-11-27
EP0170774B1 (en) 1989-01-25

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/06/2000