SE7903348L - Propylene polymer composition - Google Patents

Propylene polymer composition

Info

Publication number
SE7903348L
SE7903348L SE7903348A SE7903348A SE7903348L SE 7903348 L SE7903348 L SE 7903348L SE 7903348 A SE7903348 A SE 7903348A SE 7903348 A SE7903348 A SE 7903348A SE 7903348 L SE7903348 L SE 7903348L
Authority
SE
Sweden
Prior art keywords
mol
polymer composition
weight
parts
propylene polymer
Prior art date
Application number
SE7903348A
Other languages
Swedish (sv)
Other versions
SE417324B (en
Inventor
S Minami
N Kashiwa
A Kato
J Watanabe
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Priority to SE7903348A priority Critical patent/SE417324B/en
Publication of SE7903348L publication Critical patent/SE7903348L/en
Publication of SE417324B publication Critical patent/SE417324B/en

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
    • C08L23/10—Homopolymers or copolymers of propene

Abstract

The invention relates to a physically mixed propylene polymer composition comprising the following three components: A) 100 parts by weight of crystalline polypropylene containing 0-10 mol-% of ethylene and/or another α-olefin, B) 1-30 parts by weight of a random propylene/ethylene copolymer, composed of 30-85 mol-% of propylene; this copolymer contains 0-10 mol-% of a diene component and has i) a micro-isotacticity of at least 0.8 and ii) contains 0-10 wt-% of a material that does not dissolve in boiling n-cyclohexane, and C) 0-30 parts by weight of polyethylene containing 0-15 mol-% of an α-olefin, where components A) and B) form a physical mixture with each other.
SE7903348A 1979-04-17 1979-04-17 Propylene polymer composition SE417324B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7903348A SE417324B (en) 1979-04-17 1979-04-17 Propylene polymer composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7903348A SE417324B (en) 1979-04-17 1979-04-17 Propylene polymer composition

Publications (2)

Publication Number Publication Date
SE7903348L true SE7903348L (en) 1980-10-18
SE417324B SE417324B (en) 1981-03-09

Family

ID=20337817

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7903348A SE417324B (en) 1979-04-17 1979-04-17 Propylene polymer composition

Country Status (1)

Country Link
SE (1) SE417324B (en)

Also Published As

Publication number Publication date
SE417324B (en) 1981-03-09

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