GB1058358A - Production of copolymers of ethylene and propylene - Google Patents

Production of copolymers of ethylene and propylene

Info

Publication number
GB1058358A
GB1058358A GB53944/65A GB5394465A GB1058358A GB 1058358 A GB1058358 A GB 1058358A GB 53944/65 A GB53944/65 A GB 53944/65A GB 5394465 A GB5394465 A GB 5394465A GB 1058358 A GB1058358 A GB 1058358A
Authority
GB
United Kingdom
Prior art keywords
propylene
ethylene
copolymers
production
catalyst
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
GB53944/65A
Inventor
Donald Edmund Hostetler
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.)
Dart Industries Inc
Original Assignee
Rexall Drug and Chemical 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 Rexall Drug and Chemical Co filed Critical Rexall Drug and Chemical Co
Publication of GB1058358A publication Critical patent/GB1058358A/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

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Ethylene/propylene copolymers are made by copolymerizing ethylene and propylene in a weight ratio between 2:98 and 20:80, under sufficient pressure to maintain at least a part of the propylene in the liquid phase, in the presence of hydrogen, an aluminium alkyl compound and a co-crystallized titanium trichloride-aluminium chloride compound as catalyst. The catalyst is described in Specification 850,910. The copolymer is recovered by known techniques.
GB53944/65A 1965-12-28 1965-12-20 Production of copolymers of ethylene and propylene Expired GB1058358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1570721A DE1570721C2 (en) 1965-12-28 1965-12-28 Process for the production of random ethylene-propylene copolymers

Publications (1)

Publication Number Publication Date
GB1058358A true GB1058358A (en) 1967-02-08

Family

ID=7127770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53944/65A Expired GB1058358A (en) 1965-12-28 1965-12-20 Production of copolymers of ethylene and propylene

Country Status (2)

Country Link
DE (1) DE1570721C2 (en)
GB (1) GB1058358A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659001A (en) * 1994-12-01 1997-08-19 Dow Corning S. A. Moisture curable compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1445303B2 (en) * 1961-07-28 1970-11-12 Chemische Werke Hüls AG, 4370 Mari Process for the production of polyethylene
US3374213A (en) * 1962-11-02 1968-03-19 Rexall Drug Chemical Polypropylene polymerization process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659001A (en) * 1994-12-01 1997-08-19 Dow Corning S. A. Moisture curable compositions

Also Published As

Publication number Publication date
DE1570721C2 (en) 1979-02-15
DE1570721B1 (en) 1971-01-21

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