GB1081626A - Copolymers of ethylene and norborna-2.5-diene - Google Patents

Copolymers of ethylene and norborna-2.5-diene

Info

Publication number
GB1081626A
GB1081626A GB18979/65A GB1897965A GB1081626A GB 1081626 A GB1081626 A GB 1081626A GB 18979/65 A GB18979/65 A GB 18979/65A GB 1897965 A GB1897965 A GB 1897965A GB 1081626 A GB1081626 A GB 1081626A
Authority
GB
United Kingdom
Prior art keywords
norborna
diene
ethylene
copolymers
monomer
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
GB18979/65A
Inventor
Raoul Resz
Herbert Bartl
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1081626A publication Critical patent/GB1081626A/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
    • 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
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Ethylene (70 to 99.9%) is copolymerized with norborna-2,5-diene or an alkyl derivative thereof (30 to 0.1%) using a free radical catalyst, a temperature of 10 DEG to 250 DEG C. and a pressure of more than 200 atmospheres above atmospheric pressure. A third monomer may also be present in proportions of 1 to 30% by weight. In examples, the polymerization is effected in t-butanol or isooctane using as catalyst azobis-isobutyronitrile or benzoyl peroxide; ethyl acrylate is used as a third monomer. The products may be compounded with fillers, waxes, other polymers and rubber.
GB18979/65A 1964-05-06 1965-05-05 Copolymers of ethylene and norborna-2.5-diene Expired GB1081626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0042813 1964-05-06

Publications (1)

Publication Number Publication Date
GB1081626A true GB1081626A (en) 1967-08-31

Family

ID=7099268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18979/65A Expired GB1081626A (en) 1964-05-06 1965-05-05 Copolymers of ethylene and norborna-2.5-diene

Country Status (2)

Country Link
FR (1) FR1455105A (en)
GB (1) GB1081626A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984610A (en) 1971-04-16 1976-10-05 Du Pont Of Canada Limited Ethylene polymers with long chain branching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984610A (en) 1971-04-16 1976-10-05 Du Pont Of Canada Limited Ethylene polymers with long chain branching

Also Published As

Publication number Publication date
FR1455105A (en) 1966-04-01
DE1495798B2 (en) 1972-08-31
DE1495798A1 (en) 1970-01-29

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