TW334463B - 4-methyl-1-pentene polymer compositions the polymer compositions have high permeability to gas and have improved flexibility and mechanical properties - Google Patents

4-methyl-1-pentene polymer compositions the polymer compositions have high permeability to gas and have improved flexibility and mechanical properties

Info

Publication number
TW334463B
TW334463B TW085104910A TW85104910A TW334463B TW 334463 B TW334463 B TW 334463B TW 085104910 A TW085104910 A TW 085104910A TW 85104910 A TW85104910 A TW 85104910A TW 334463 B TW334463 B TW 334463B
Authority
TW
Taiwan
Prior art keywords
polymer compositions
methyl
gas
mechanical properties
high permeability
Prior art date
Application number
TW085104910A
Other languages
Chinese (zh)
Inventor
Jirou Sugahiro
Akio Yamamoto
Original Assignee
Mitsui Toatsu Chemicals
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 Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Application granted granted Critical
Publication of TW334463B publication Critical patent/TW334463B/en

Links

Classifications

    • 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
    • C08L53/02—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 of vinyl-aromatic monomers and conjugated dienes
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • 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
    • C08L53/02—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 of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—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 of vinyl-aromatic monomers and conjugated dienes modified
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

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)

Abstract

4-methyl-1-pentene polymer compositions including: (A) 20~80% by weight of 4-methyl-1-pentene polymer (B) 80~20 % by weight of 1-butylene polymer,100% by weight total A+B (C) 10 to 150% by weight of polypropylene (D) 50 to 200% by weight of polystyrene /polyethylene-butylene/polystyrene.
TW085104910A 1995-05-26 1996-04-24 4-methyl-1-pentene polymer compositions the polymer compositions have high permeability to gas and have improved flexibility and mechanical properties TW334463B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12822895 1995-05-26
JP8082698A JPH0948893A (en) 1995-05-26 1996-04-04 4-Methyl-1-pentene polymer composition

Publications (1)

Publication Number Publication Date
TW334463B true TW334463B (en) 1998-06-21

Family

ID=14979667

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085104910A TW334463B (en) 1995-05-26 1996-04-24 4-methyl-1-pentene polymer compositions the polymer compositions have high permeability to gas and have improved flexibility and mechanical properties

Country Status (3)

Country Link
JP (1) JPH0948893A (en)
KR (1) KR960041269A (en)
TW (1) TW334463B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022157708A (en) * 2021-03-31 2022-10-14 三井化学株式会社 Differentiation method of pluripotent stem cell

Also Published As

Publication number Publication date
KR960041269A (en) 1996-12-19
JPH0948893A (en) 1997-02-18

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