NL7902612A - PROCEDURE FOR THE COPOLYMERIZATION OF CONJUGATED ALKADIAS WITH A CHROME-CONTAINING CATALYST SYSTEM. - Google Patents

PROCEDURE FOR THE COPOLYMERIZATION OF CONJUGATED ALKADIAS WITH A CHROME-CONTAINING CATALYST SYSTEM.

Info

Publication number
NL7902612A
NL7902612A NL7902612A NL7902612A NL7902612A NL 7902612 A NL7902612 A NL 7902612A NL 7902612 A NL7902612 A NL 7902612A NL 7902612 A NL7902612 A NL 7902612A NL 7902612 A NL7902612 A NL 7902612A
Authority
NL
Netherlands
Prior art keywords
alkadias
chrome
copolymerization
conjugated
procedure
Prior art date
Application number
NL7902612A
Other languages
Dutch (nl)
Original Assignee
Goodyear Tire & Rubber
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
Priority claimed from US05/893,725 external-priority patent/US4148983A/en
Priority claimed from US05/893,904 external-priority patent/US4168374A/en
Priority claimed from US05/893,724 external-priority patent/US4168357A/en
Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of NL7902612A publication Critical patent/NL7902612A/en

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
    • 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

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)
NL7902612A 1978-04-05 1979-04-03 PROCEDURE FOR THE COPOLYMERIZATION OF CONJUGATED ALKADIAS WITH A CHROME-CONTAINING CATALYST SYSTEM. NL7902612A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/893,725 US4148983A (en) 1978-04-05 1978-04-05 Polymerization and copolymerization of trans-piperylene and isoprene
US05/893,904 US4168374A (en) 1978-04-05 1978-04-05 Copolymerization of conjugated diolefins using a chromium-containing catalyst system
US05/893,724 US4168357A (en) 1978-04-05 1978-04-05 Preparation of high cis-1,4-polypentadiene

Publications (1)

Publication Number Publication Date
NL7902612A true NL7902612A (en) 1979-10-09

Family

ID=27420550

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902612A NL7902612A (en) 1978-04-05 1979-04-03 PROCEDURE FOR THE COPOLYMERIZATION OF CONJUGATED ALKADIAS WITH A CHROME-CONTAINING CATALYST SYSTEM.

Country Status (7)

Country Link
JP (1) JPS54135884A (en)
BR (1) BR7902011A (en)
DE (1) DE2911307A1 (en)
FR (1) FR2421916A1 (en)
GB (1) GB2018782B (en)
IT (1) IT1116536B (en)
NL (1) NL7902612A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538130A1 (en) * 1985-10-26 1987-04-30 Bunawerke Huels Gmbh METHOD AND CATALYST FOR PRODUCING SYNDIOTACTIC 1,2-POLYBUTADIENE
US6348550B1 (en) * 2000-04-13 2002-02-19 Bridgestone Corporation Molybdenum-based catalyst composition and process for controlling the characteristics of conjugated diene polymers

Also Published As

Publication number Publication date
JPS54135884A (en) 1979-10-22
FR2421916A1 (en) 1979-11-02
IT1116536B (en) 1986-02-10
GB2018782B (en) 1982-08-04
DE2911307A1 (en) 1979-10-25
BR7902011A (en) 1979-11-27
GB2018782A (en) 1979-10-24
IT7948570A0 (en) 1979-04-02

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed