GB997819A - Polyolefine compositions for the manufacture of shaped articles - Google Patents

Polyolefine compositions for the manufacture of shaped articles

Info

Publication number
GB997819A
GB997819A GB210462A GB210462A GB997819A GB 997819 A GB997819 A GB 997819A GB 210462 A GB210462 A GB 210462A GB 210462 A GB210462 A GB 210462A GB 997819 A GB997819 A GB 997819A
Authority
GB
United Kingdom
Prior art keywords
ethylene
copolymer
manufacture
shaped articles
homologues
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
GB210462A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB997819A publication Critical patent/GB997819A/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
    • C08L23/04—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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A polyolefine composition comprises (a) a copolymer of ethylene of 70-80% crystallinity and of density 0.93-0.97 comprising 99.7-90% ethylene and 0.3-10% of one or more C3- 18 homologues of ethylene and (b) an (partially) amorphous copolymer of higher content of a C3- 8 homologue of ethylene than copolymer (a) and comprising 90-10% of ethylene and 10-90% of one or more C3- 18 homologues of ethylene. The ethylene homologues may be propylene or butene-1. Copolymer (b) may contain 30-100% of amorphous constituents that are soluble in n-heptane and up to 70% of crystalline constituents that are insoluble, and may comprise 1-50% of the composition. The composition may be formed into sheets which may be granulated. Specifications 514,687 and 685,381 are referred to.
GB210462A 1958-11-11 1962-01-19 Polyolefine compositions for the manufacture of shaped articles Expired GB997819A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0027012 1958-11-11
DEF33000A DE1160179B (en) 1958-11-11 1961-01-19 Molding compounds made from a crystalline copolymer of ethylene and higher homologues of ethylene and an amorphous polymer

Publications (1)

Publication Number Publication Date
GB997819A true GB997819A (en) 1965-07-07

Family

ID=25974181

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3832759A Expired GB924243A (en) 1958-11-11 1959-11-11 Improved polyethylene compositions
GB210462A Expired GB997819A (en) 1958-11-11 1962-01-19 Polyolefine compositions for the manufacture of shaped articles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3832759A Expired GB924243A (en) 1958-11-11 1959-11-11 Improved polyethylene compositions

Country Status (7)

Country Link
BE (1) BE589358A (en)
CH (2) CH402406A (en)
DE (1) DE1160179B (en)
FR (1) FR1240852A (en)
GB (2) GB924243A (en)
NL (2) NL249909A (en)
SE (1) SE304851B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123417A (en) * 1974-10-10 1978-10-31 Mobil Oil Corporation Low density polyethylene toughened with ethylene/propylene copolymer

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT617508A (en) * 1959-10-06
US3176052A (en) * 1960-08-08 1965-03-30 Du Pont Blends of polyethylene and ethylene copolymers
NL278595A (en) * 1961-05-18
BE626817A (en) * 1962-01-15
US3280220A (en) * 1963-04-29 1966-10-18 Phillips Petroleum Co Blend of high density polyethylene-1-butene copolymer
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
GB2007685B (en) * 1977-10-11 1982-05-12 Asahi Dow Ltd Composition for drawn film cold drawn film made of said composition and process for manufacture of said film
DE3003658A1 (en) * 1980-02-01 1981-08-06 EC Erdölchemie GmbH, 5000 Köln MIXTURES CONTAINING AN ETHYLENE / VINYL ACETATE COBOLYMER AND ETHYLENE / PROPYLENE RUBBER, METHOD FOR THEIR PRODUCTION AND THEIR USE
US5110685A (en) * 1990-05-18 1992-05-05 Exxon Chemical Patents, Inc. Low friction, abrasion resistant polymer coating
JPH0519421A (en) * 1991-07-15 1993-01-29 Konica Corp Body of film cartridge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032917B (en) * 1955-10-29 1958-06-26 Hoechst Ag Plastic films made from copolymers of ethylene with higher molecular weight olefins
BE563470A (en) * 1956-12-22
BE567184A (en) * 1957-04-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123417A (en) * 1974-10-10 1978-10-31 Mobil Oil Corporation Low density polyethylene toughened with ethylene/propylene copolymer

Also Published As

Publication number Publication date
DE1160179B (en) 1963-12-27
CH423233A (en) 1966-10-31
SE304851B (en) 1968-10-07
FR1240852A (en) 1960-09-09
CH402406A (en) 1965-11-15
NL249909A (en)
BE589358A (en)
GB924243A (en) 1963-04-24
NL273548A (en)

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