GB819279A - Polymers - Google Patents

Polymers

Info

Publication number
GB819279A
GB819279A GB557/57A GB55757A GB819279A GB 819279 A GB819279 A GB 819279A GB 557/57 A GB557/57 A GB 557/57A GB 55757 A GB55757 A GB 55757A GB 819279 A GB819279 A GB 819279A
Authority
GB
United Kingdom
Prior art keywords
methyl
double bonds
specified
terminally
octadecadiene
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB557/57A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB819279A publication Critical patent/GB819279A/en
Expired legal-status Critical Current

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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

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)

Abstract

A mixture of a diolefin in which the double bonds are separated by more than two carbon atoms and in which only one of the double bonds is terminally located and at least one terminally unsaturated mono-olefin is polymerized in a hydrocarbon solvent in the presence of a catalyst made by the reaction of lithium aluminium alkyls with titanium tetrachloride. Specified diolefins are 1,2-hexadiene, 1,9-octadecadiene, 6-methyl-1,5-heptadiene and 7-methyl-1,6-octadiene while ethylene, propylene, butene-1, pentene-1, hexene-1 and octadecene-1 are specified olefins. The elastomers may be vulcanized.
GB557/57A 1956-01-25 1957-01-07 Polymers Expired GB819279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US819279XA 1956-01-25 1956-01-25

Publications (1)

Publication Number Publication Date
GB819279A true GB819279A (en) 1959-09-02

Family

ID=22167298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB557/57A Expired GB819279A (en) 1956-01-25 1957-01-07 Polymers

Country Status (2)

Country Link
FR (1) FR1171465A (en)
GB (1) GB819279A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021273A1 (en) * 1979-06-12 1981-01-08 Mitsubishi Petrochemical Co UNSATURATED MIXED POLYMERS

Also Published As

Publication number Publication date
FR1171465A (en) 1959-01-27

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