NL7114677A - Rubbery diene (co) polymers prodn - by polymerising conjugated diolefins with alfin catalyst and 1,2-diolefin mol wt regulator - Google Patents

Rubbery diene (co) polymers prodn - by polymerising conjugated diolefins with alfin catalyst and 1,2-diolefin mol wt regulator

Info

Publication number
NL7114677A
NL7114677A NL7114677A NL7114677A NL7114677A NL 7114677 A NL7114677 A NL 7114677A NL 7114677 A NL7114677 A NL 7114677A NL 7114677 A NL7114677 A NL 7114677A NL 7114677 A NL7114677 A NL 7114677A
Authority
NL
Netherlands
Prior art keywords
diolefin
regulator
mol
polymers
prodn
Prior art date
Application number
NL7114677A
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 filed Critical
Publication of NL7114677A publication Critical patent/NL7114677A/en

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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

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)
  • Polymerisation Methods In General (AREA)

Abstract

(Co)polymers of conjugated dienes or mixtures of these with aromatic vinyl hydrocarbons, are made by polymerising the monomer(s) with an alfin catalyst in the presence of one or more 1,2-diolefins as mol.wt. regulator. Polymer is pref. of 1,3-butadienes, isoprene or piperylene, with small amounts of a 1,2-diolefin e.g. 1,2-butadiene.
NL7114677A 1970-10-27 1971-10-26 Rubbery diene (co) polymers prodn - by polymerising conjugated diolefins with alfin catalyst and 1,2-diolefin mol wt regulator NL7114677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9415570A JPS4838228B1 (en) 1970-10-27 1970-10-27

Publications (1)

Publication Number Publication Date
NL7114677A true NL7114677A (en) 1972-05-02

Family

ID=14102474

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7114677A NL7114677A (en) 1970-10-27 1971-10-26 Rubbery diene (co) polymers prodn - by polymerising conjugated diolefins with alfin catalyst and 1,2-diolefin mol wt regulator

Country Status (2)

Country Link
JP (1) JPS4838228B1 (en)
NL (1) NL7114677A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52170932U (en) * 1976-06-21 1977-12-26
JPS54173139U (en) * 1978-05-26 1979-12-07
JPS5553894U (en) * 1978-10-06 1980-04-11
JPS61194287U (en) * 1983-12-09 1986-12-03

Also Published As

Publication number Publication date
JPS4838228B1 (en) 1973-11-16

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