GB1163053A - Polyolefine Blends - Google Patents

Polyolefine Blends

Info

Publication number
GB1163053A
GB1163053A GB1235967A GB1235967A GB1163053A GB 1163053 A GB1163053 A GB 1163053A GB 1235967 A GB1235967 A GB 1235967A GB 1235967 A GB1235967 A GB 1235967A GB 1163053 A GB1163053 A GB 1163053A
Authority
GB
United Kingdom
Prior art keywords
ethylene
copolymer
propylene
compositions
march
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
GB1235967A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1163053A publication Critical patent/GB1163053A/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
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

1,163,053. Olefin polymer compositions. EASTMAN KODAK CO. 16 March, 1967 [16 March, 1966], No. 12359/67. Addition to 1,156,813. Heading C3P. Compositions comprise by weight (A) 75 to 98.5% of crystalline polypropylene or polyallomer or copolymer of propylene having a density of at least 0.89 g./ml. and a melt flow rate of 1 to 30 g./10 mini., (B) 0À5 to 10% of a crystalline polyethylene or ethylene copolymer having a density of at least 0.93 g./ml. and a melt index of 1 to 20 g./10 mins., and (C) 1 to 15% of an amorphous ethylene/propylene copolymer or ethylene/propylene terpolymer containing up to 10 weight per cent of hydrocarbon diene or other α-olefin units, having an ethylene content of 20 to 80 weight per cent, an inherent viscosity of 0À3 to 0À9 and a second order transition temperature not higher than - 25‹ C. The compositions may contain conventional additives and may be made into films, e.g. for packaging.
GB1235967A 1965-08-03 1967-03-16 Polyolefine Blends Expired GB1163053A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US47702965A 1965-08-03 1965-08-03
US53464966A 1966-03-16 1966-03-16
US56404966A 1966-07-11 1966-07-11
US68709767A 1967-12-01 1967-12-01

Publications (1)

Publication Number Publication Date
GB1163053A true GB1163053A (en) 1969-09-04

Family

ID=27504219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1235967A Expired GB1163053A (en) 1965-08-03 1967-03-16 Polyolefine Blends

Country Status (1)

Country Link
GB (1) GB1163053A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336350A (en) 1977-10-11 1982-06-22 Asahi - Dow Limited Cold drawn film made of an olefin polymer blend composition
US4336212A (en) 1977-10-11 1982-06-22 Asahi-Dow Limited Composition for drawn film, cold drawn film made of said composition and process for manufacture of said film
GB2125802A (en) * 1982-08-05 1984-03-14 Chisso Corp Olefin polymer compositions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336350A (en) 1977-10-11 1982-06-22 Asahi - Dow Limited Cold drawn film made of an olefin polymer blend composition
US4336212A (en) 1977-10-11 1982-06-22 Asahi-Dow Limited Composition for drawn film, cold drawn film made of said composition and process for manufacture of said film
US4542886A (en) * 1977-10-11 1985-09-24 Y. Toyoda International Patent Office Process for preparing cold drawn film from an ethylene-α-olefin copolymer and at least one of low-density polyethylene or ethylene copolymers and polypropylene, high density polyethylene or crystalline polybutadiene
GB2125802A (en) * 1982-08-05 1984-03-14 Chisso Corp Olefin polymer compositions

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee