CA977094A - High density ethylene polymer blend and polymerization process for preparation thereof - Google Patents

High density ethylene polymer blend and polymerization process for preparation thereof

Info

Publication number
CA977094A
CA977094A CA145,229A CA145229A CA977094A CA 977094 A CA977094 A CA 977094A CA 145229 A CA145229 A CA 145229A CA 977094 A CA977094 A CA 977094A
Authority
CA
Canada
Prior art keywords
preparation
high density
polymerization process
polymer blend
ethylene polymer
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
CA145,229A
Other versions
CA145229S (en
Inventor
John H. Mitchell
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA977094A publication Critical patent/CA977094A/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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
CA145,229A 1971-07-13 1972-06-20 High density ethylene polymer blend and polymerization process for preparation thereof Expired CA977094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16231371A 1971-07-13 1971-07-13

Publications (1)

Publication Number Publication Date
CA977094A true CA977094A (en) 1975-10-28

Family

ID=22585104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,229A Expired CA977094A (en) 1971-07-13 1972-06-20 High density ethylene polymer blend and polymerization process for preparation thereof

Country Status (8)

Country Link
BE (1) BE786053A (en)
CA (1) CA977094A (en)
DE (1) DE2233983A1 (en)
ES (1) ES404782A1 (en)
FR (1) FR2145650B1 (en)
GB (1) GB1391804A (en)
IT (1) IT961384B (en)
NL (1) NL7209676A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610506A (en) 1979-07-09 1981-02-03 Mitsui Petrochem Ind Ltd Production of ethylene polymer composition
JPS56120741A (en) * 1980-02-29 1981-09-22 Nippon Oil Co Ltd Polyethylene resin composition
FR2493854B1 (en) * 1980-11-13 1985-10-11 Naphtachimie Sa IMPROVED POLYETHYLENE COMPOSITIONS FOR EXTRUSION IN PARTICULAR FOR EXTRUSION-BLOWING
US4577768A (en) * 1983-11-03 1986-03-25 Owens-Illinois, Inc. Ethylene polymer blend and containers prepared therefrom
CN101107310A (en) 2004-12-16 2008-01-16 埃克森美孚化学专利公司 Polymeric compositions including their uses and methods of production

Also Published As

Publication number Publication date
FR2145650A1 (en) 1973-02-23
GB1391804A (en) 1975-04-23
IT961384B (en) 1973-12-10
ES404782A1 (en) 1975-06-16
NL7209676A (en) 1973-01-16
BE786053A (en) 1973-01-10
DE2233983A1 (en) 1973-01-25
FR2145650B1 (en) 1977-07-22

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