GB804083A - A process for the copolymerisation of diolefines and alpha-olefines - Google Patents

A process for the copolymerisation of diolefines and alpha-olefines

Info

Publication number
GB804083A
GB804083A GB3448156A GB3448156A GB804083A GB 804083 A GB804083 A GB 804083A GB 3448156 A GB3448156 A GB 3448156A GB 3448156 A GB3448156 A GB 3448156A GB 804083 A GB804083 A GB 804083A
Authority
GB
United Kingdom
Prior art keywords
alpha
diolefines
olefines
ratio
copolymerisation
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
GB3448156A
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of GB804083A publication Critical patent/GB804083A/en
Expired legal-status Critical Current

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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
    • 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
    • C08F210/00—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)

Abstract

Diolefines with conjugated double linkages and alpha-olefines are copolymerized in the presence of a mixed catalyst formed from an aluminium trialkyl and a titanium halide. The catalyst may be a mixture of aluminium triethyl and titanium tetrachloride in a mol. ratio of 2 : 1 to 1 : 10. The diolefines may be butadiene, isoprene, piperylene or 2,3-dimethylbutadiene and the alpha olefines may be ethylene, propylene, alpha butylene and styrene, the ratio varying from 95 : 5 to 5 : 95. Copolymerization may be carried out in an inert solvent such as an aliphatic or cycloaliphatic hydrocarbon such as butane, pentane, hexane, cyclohexane, methylcyclohexane, ethylcyclohexane, and isopropylcyclohexane, using a temperature of -25 DEG to +200 DEG C. in atmosphere of nitrogen, argon or hydrogen. The copolymer may be precipitated by isopropyl alcohol, butanol or methanol. Specification 776,326 is referred to.
GB3448156A 1955-11-29 1956-11-12 A process for the copolymerisation of diolefines and alpha-olefines Expired GB804083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0012188 1955-11-29

Publications (1)

Publication Number Publication Date
GB804083A true GB804083A (en) 1958-11-05

Family

ID=7015153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3448156A Expired GB804083A (en) 1955-11-29 1956-11-12 A process for the copolymerisation of diolefines and alpha-olefines

Country Status (1)

Country Link
GB (1) GB804083A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127593B (en) * 1959-01-27 1962-04-12 Du Pont Process for the production of copolymers with a predominant content of ª ‡ -olefin components
US3211710A (en) * 1960-02-20 1965-10-12 Stamicarbon Process for improving the mechanical properties of polymers or copolymers
US3269444A (en) * 1964-04-27 1966-08-30 Firestone Tire & Rubber Co Tire bead construction comprising terpolymers
US3317496A (en) * 1955-03-18 1967-05-02 Montedison Spa Copolymers of diolefins and olefins and method of producing them

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317496A (en) * 1955-03-18 1967-05-02 Montedison Spa Copolymers of diolefins and olefins and method of producing them
DE1127593B (en) * 1959-01-27 1962-04-12 Du Pont Process for the production of copolymers with a predominant content of ª ‡ -olefin components
US3211710A (en) * 1960-02-20 1965-10-12 Stamicarbon Process for improving the mechanical properties of polymers or copolymers
US3269444A (en) * 1964-04-27 1966-08-30 Firestone Tire & Rubber Co Tire bead construction comprising terpolymers

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