GB1149704A - Ethylene-propylene elastomers blended with butene-1 polymers - Google Patents

Ethylene-propylene elastomers blended with butene-1 polymers

Info

Publication number
GB1149704A
GB1149704A GB5181667A GB5181667A GB1149704A GB 1149704 A GB1149704 A GB 1149704A GB 5181667 A GB5181667 A GB 5181667A GB 5181667 A GB5181667 A GB 5181667A GB 1149704 A GB1149704 A GB 1149704A
Authority
GB
United Kingdom
Prior art keywords
ethylene
propylene
butene
polymers
compositions
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
GB5181667A
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of GB1149704A publication Critical patent/GB1149704A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1,149,704. Olefin polymer compositions. MOBIL OIL CORP. 14 Nov., 1967 [27 Jan., 1967], No. 51816/67. Heading C3P. Compositions comprise polybutene-1 or a copolymer of butene-1 with not more than 20 mole per cent of another olefin, and 5 to 25 weight per cent of an ethylene/propylene elastomer. The butene may be copolymerized with ethylene, propylene, pentene-1, 4-methylpentene-1, 3-methylbutene-1 or hexene-1. The elastomer may be an atactic copolymer of ethylene and propylene, with or without a diolefin, e.g. butadiene-1,2, butadiene-1,3, isoprene, cyclopentadiene, dicyclopentadiene and substituted cyclo- and dicyclopentadienes. The compositions may be formed by direct blending or by co-precipitation. Examples describe blends of polybutene and butene/propylene copolymers with ethylene/propylene and ethylene/propylene/ dicyclopentadiene elastomers.
GB5181667A 1967-01-27 1967-11-14 Ethylene-propylene elastomers blended with butene-1 polymers Expired GB1149704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61208867A 1967-01-27 1967-01-27

Publications (1)

Publication Number Publication Date
GB1149704A true GB1149704A (en) 1969-04-23

Family

ID=24451674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5181667A Expired GB1149704A (en) 1967-01-27 1967-11-14 Ethylene-propylene elastomers blended with butene-1 polymers

Country Status (3)

Country Link
BE (1) BE709895A (en)
DE (1) DE1694654A1 (en)
GB (1) GB1149704A (en)

Also Published As

Publication number Publication date
DE1694654A1 (en) 1971-07-15
BE709895A (en) 1968-07-25

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