ZA8721B - Process and system for preparing random colymers having low vinyl contents - Google Patents

Process and system for preparing random colymers having low vinyl contents

Info

Publication number
ZA8721B
ZA8721B ZA8721A ZA8721A ZA8721B ZA 8721 B ZA8721 B ZA 8721B ZA 8721 A ZA8721 A ZA 8721A ZA 8721 A ZA8721 A ZA 8721A ZA 8721 B ZA8721 B ZA 8721B
Authority
ZA
South Africa
Prior art keywords
colymers
low vinyl
vinyl contents
preparing random
random
Prior art date
Application number
ZA8721A
Other languages
English (en)
Inventor
James Edward Hall
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 ZA8721B publication Critical patent/ZA8721B/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
    • 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
    • C08F236/04—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
    • C08F236/10—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 with vinyl-aromatic monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ZA8721A 1986-03-25 1987-01-02 Process and system for preparing random colymers having low vinyl contents ZA8721B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/844,044 US4672097A (en) 1986-03-25 1986-03-25 Process and system for preparing random copolymers having low vinyl contents

Publications (1)

Publication Number Publication Date
ZA8721B true ZA8721B (en) 1987-08-26

Family

ID=25291651

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA8721A ZA8721B (en) 1986-03-25 1987-01-02 Process and system for preparing random colymers having low vinyl contents

Country Status (7)

Country Link
US (1) US4672097A (es)
EP (1) EP0238784B1 (es)
JP (1) JPH0696608B2 (es)
CA (1) CA1298029C (es)
DE (1) DE3784748T2 (es)
ES (1) ES2038604T3 (es)
ZA (1) ZA8721B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997896A (en) * 1990-05-29 1991-03-05 The Goodyear Tire & Rubber Company Process and catalyst system for synthesizing trans-1,4-polybutadiene
US5717042A (en) * 1991-05-06 1998-02-10 Bridgestone/Firestone, Inc. Process for preparing diene oligomers and copolymeric oligomers
US5241008A (en) * 1991-09-03 1993-08-31 Bridgestone/Firestone, Inc. Process for producing continuously tapered polymers and copolymers and products produced thereby
US5272207A (en) * 1992-01-31 1993-12-21 Bridgestone Corporation Process for continuously producing cyclicly tapered SBR-type copolymers
US5610227A (en) * 1995-06-07 1997-03-11 Bridgestone/Firestone, Inc. Lithium amino magnesiate polymerization initiators and elastomers having reduced hysteresis
US6429273B1 (en) 1996-03-14 2002-08-06 Asahi Kasei Kabushiki Kaisha Process for the preparation of vinylic polymers, polymerization initiator for vinylic monomers, and styrene resin composition
DE19781651B4 (de) * 1996-03-14 2005-04-14 Asahi Kasei Kabushiki Kaisha Vinylpolymer-Herstellungsverfahren
US5700888A (en) * 1996-11-07 1997-12-23 Bridgestone Corporation Synthesis of macrocyclic polymers having low hysteresis compounded properties
CN1079405C (zh) * 1997-08-21 2002-02-20 北京燕山石油化工公司研究院 溶聚丁苯橡胶的聚合方法
TW201211083A (en) 2010-06-15 2012-03-16 Styron Europe Gmbh Low vinyl styrene-butadiene polymers and methods of making the same
CN114057937B (zh) * 2020-07-31 2024-06-04 中国石油化工股份有限公司 共轭二烯烃聚合物及其制备方法和应用以及丁苯橡胶

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822219A (en) * 1970-07-23 1974-07-02 Gulf Resources & Chem Corp Catalyst composition
US3742077A (en) * 1970-07-23 1973-06-26 Lithium Corp Method of preparing telomers utilizing as catalysts hydrocarbon-soluble organometallic complexes of metals of groups i and iia of the periodic table
US3847883A (en) * 1970-07-23 1974-11-12 Gulf Research Development Co Method of preparing polymers utilizing as catalysts hydrocarbon-soluble complexes of an organomagnesium compound with a group i organometallic compound
US4429090A (en) 1983-03-09 1984-01-31 The Firestone Tire & Rubber Company Catalyst containing oligomeric oxolanyl alkane modifiers and process for the production of polymers having increased 1,2-microstructure

Also Published As

Publication number Publication date
ES2038604T3 (es) 1993-08-01
EP0238784A2 (en) 1987-09-30
JPH0696608B2 (ja) 1994-11-30
DE3784748T2 (de) 1993-08-05
EP0238784A3 (en) 1988-09-21
CA1298029C (en) 1992-03-24
DE3784748D1 (de) 1993-04-22
US4672097A (en) 1987-06-09
JPS62232417A (ja) 1987-10-12
EP0238784B1 (en) 1993-03-17

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