CA1029492A - Synergistic blend of a block copolymer of propylene and ethylene with linear polyethylene - Google Patents

Synergistic blend of a block copolymer of propylene and ethylene with linear polyethylene

Info

Publication number
CA1029492A
CA1029492A CA195,879A CA195879A CA1029492A CA 1029492 A CA1029492 A CA 1029492A CA 195879 A CA195879 A CA 195879A CA 1029492 A CA1029492 A CA 1029492A
Authority
CA
Canada
Prior art keywords
propylene
ethylene
block copolymer
linear polyethylene
synergistic blend
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
CA195,879A
Other languages
English (en)
French (fr)
Other versions
CA195879S (en
Inventor
Eugene G. Castagna
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
Dart Industries Inc
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 Dart Industries Inc filed Critical Dart Industries Inc
Application granted granted Critical
Publication of CA1029492A publication Critical patent/CA1029492A/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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
CA195,879A 1973-03-26 1974-03-25 Synergistic blend of a block copolymer of propylene and ethylene with linear polyethylene Expired CA1029492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US344683A US3929932A (en) 1973-03-26 1973-03-26 High impact compositions of polyethylene and polypropylene block copolymers

Publications (1)

Publication Number Publication Date
CA1029492A true CA1029492A (en) 1978-04-11

Family

ID=23351556

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,879A Expired CA1029492A (en) 1973-03-26 1974-03-25 Synergistic blend of a block copolymer of propylene and ethylene with linear polyethylene

Country Status (7)

Country Link
US (1) US3929932A (de)
JP (1) JPS49128955A (de)
BE (1) BE812845A (de)
CA (1) CA1029492A (de)
DE (1) DE2414508C2 (de)
FR (1) FR2223405B1 (de)
GB (1) GB1451272A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115103A (en) * 1975-04-02 1976-10-09 Mitsui Toatsu Chemicals Method of producing polypropylene printing plate using paper mold for matrix
JPS5661415A (en) * 1979-10-24 1981-05-26 Mitsubishi Chem Ind Ltd Preparation of propylene-ethylene block copolymer
JPS5721448A (en) * 1980-07-15 1982-02-04 Mitsubishi Chem Ind Ltd Polyolefin composition
JPS5949252B2 (ja) * 1981-03-30 1984-12-01 宇部興産株式会社 ポリプロピレン組成物
JPS5925829A (ja) * 1982-08-05 1984-02-09 Chisso Corp ポリオレフイン系樹脂組成物
JPS5936116A (ja) * 1982-08-24 1984-02-28 Chisso Corp 発泡用エチレンプロピレン共重合体とその製造法
JPS5996156A (ja) * 1982-11-24 1984-06-02 Shin Kobe Electric Mach Co Ltd ポリオレフイン樹脂組成物
US4459385A (en) * 1982-11-26 1984-07-10 Shell Oil Company Propylene polymer compositions
US4493923A (en) * 1984-03-27 1985-01-15 Shell Oil Company High notched impact toughness propylene polymer compositions
JP3111652B2 (ja) * 1992-06-30 2000-11-27 住友化学工業株式会社 ポリプロピレン組成物及びそのフィルム
FR2812645B1 (fr) * 2000-08-07 2003-09-19 Solvay Composition a base de polymere d'olefine, procede pour son obtention et utilisation
US20060036032A1 (en) * 2002-04-26 2006-02-16 Asahi Kasei Kabushiki Kaisha Resin composition for a battery case for secondary battery
ES2593654T3 (es) 2014-07-21 2016-12-12 Hoppecke Batterien Gmbh & Co. Kg. Elemento de batería para una batería, en particular una batería de tracción

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873642A (en) * 1961-02-20 1975-03-25 Avisun Corp Crystalline olefin block polymers and their preparation
BE611792A (de) * 1960-12-22
US3354239A (en) * 1962-03-28 1967-11-21 Shell Oil Co Polyolefin blend
NL290711A (de) * 1962-03-28 1900-01-01 Shell Int Research
US3358053A (en) * 1964-11-09 1967-12-12 Donald E Hostetler Crystalline propylene polymer, containing 4-10% ethylene, blended with linear polyethylene
US3318976A (en) * 1965-12-03 1967-05-09 Shell Oil Co Production of modified polyolefin
GB1208065A (en) * 1967-02-02 1970-10-07 Asahi Chemical Ind Impact resistant ethylene-propylene block copolymer compositions
US3627852A (en) * 1967-02-02 1971-12-14 Asahi Chemical Ind Impact resistant polymer compositions
US3632674A (en) * 1967-11-02 1972-01-04 Itsuho Aishima Blend of ethylene polymer crystalline polypropylene polymer and crystalline ethylene-propylene block copolymer
DE1769620A1 (de) * 1968-06-19 1972-03-02 Hoechst Ag Schlagzaehe Polyolefinmischungen mit verbesserter Transparenz
US3702352A (en) * 1970-11-16 1972-11-07 Dart Ind Inc Crystalline block copolymers of aliphatic alpha-olefins and process of preparing same
US3887640A (en) * 1972-08-15 1975-06-03 Eastman Kodak Co Extrusion coating composition containing ethylenepropylene block copolymer and polyethylene having a MIR of at least 50
JPS5645944B2 (de) * 1973-07-20 1981-10-29

Also Published As

Publication number Publication date
JPS49128955A (de) 1974-12-10
US3929932A (en) 1975-12-30
FR2223405A1 (de) 1974-10-25
DE2414508A1 (de) 1974-10-10
BE812845A (fr) 1974-09-26
DE2414508C2 (de) 1983-11-03
GB1451272A (en) 1976-09-29
FR2223405B1 (de) 1979-10-19

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