JPS5452157A - Resin composition heat-sealable at low temperature, and biaxially oriented composite film having excellent transparency composed thereof - Google Patents

Resin composition heat-sealable at low temperature, and biaxially oriented composite film having excellent transparency composed thereof

Info

Publication number
JPS5452157A
JPS5452157A JP11828977A JP11828977A JPS5452157A JP S5452157 A JPS5452157 A JP S5452157A JP 11828977 A JP11828977 A JP 11828977A JP 11828977 A JP11828977 A JP 11828977A JP S5452157 A JPS5452157 A JP S5452157A
Authority
JP
Japan
Prior art keywords
propylene
ethylene
butene
low temperature
resin composition
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.)
Granted
Application number
JP11828977A
Other languages
Japanese (ja)
Other versions
JPS6129377B2 (en
Inventor
Fukashi Hashimoto
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP11828977A priority Critical patent/JPS5452157A/en
Publication of JPS5452157A publication Critical patent/JPS5452157A/en
Publication of JPS6129377B2 publication Critical patent/JPS6129377B2/ja
Granted legal-status Critical Current

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  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To provide a resin composition having excellent heat-sealability at low temperature, slipperiness, and antistatic properties, comprising a propylene copolymer, polybutene, and an ethylene copolymer.
CONSTITUTION: A resin compositon comprising (A) 94W50% of a mixture of at least two propylene copolymers selected from (a1) an ethylene-propylene random copolymer containing 1.5W10% of ethylene, (a2) an ethylene-propylene-butene-1 random copolymer containing 0W5% of ethylene, 8W30% of butene-1, and 92W65% of propylene, and (a3) a copolymer of two or more monomers selecfted from ethylene, propylene and butene-1, wherein the contents of ethylene, propylene and butene-1 are 0W5%, 98.5W65%, and 0W30%, respectively; (B) 3W30% of polybutene-1; and (C) 3W20% of an ethylene-propylene-butene-1 random copolymer containing 0.5W3% of propylene and 2W10% of butene-1
COPYRIGHT: (C)1979,JPO&Japio
JP11828977A 1977-10-01 1977-10-01 Resin composition heat-sealable at low temperature, and biaxially oriented composite film having excellent transparency composed thereof Granted JPS5452157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11828977A JPS5452157A (en) 1977-10-01 1977-10-01 Resin composition heat-sealable at low temperature, and biaxially oriented composite film having excellent transparency composed thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11828977A JPS5452157A (en) 1977-10-01 1977-10-01 Resin composition heat-sealable at low temperature, and biaxially oriented composite film having excellent transparency composed thereof

Publications (2)

Publication Number Publication Date
JPS5452157A true JPS5452157A (en) 1979-04-24
JPS6129377B2 JPS6129377B2 (en) 1986-07-07

Family

ID=14732977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11828977A Granted JPS5452157A (en) 1977-10-01 1977-10-01 Resin composition heat-sealable at low temperature, and biaxially oriented composite film having excellent transparency composed thereof

Country Status (1)

Country Link
JP (1) JPS5452157A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184242A (en) * 1984-10-02 1986-04-28 住友化学工業株式会社 Polypropylene multilayer film
US5084360A (en) * 1990-05-01 1992-01-28 Courtaulds Films & Packaging (Holdings) Ltd. Packaging materials
US5468807A (en) * 1991-08-08 1995-11-21 Ube Rexene Corporation Resin composition
US6187477B1 (en) 1998-03-05 2001-02-13 Fujitsu Limited Lithium secondary battery and cathode composition therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184242A (en) * 1984-10-02 1986-04-28 住友化学工業株式会社 Polypropylene multilayer film
US5084360A (en) * 1990-05-01 1992-01-28 Courtaulds Films & Packaging (Holdings) Ltd. Packaging materials
US5468807A (en) * 1991-08-08 1995-11-21 Ube Rexene Corporation Resin composition
US6187477B1 (en) 1998-03-05 2001-02-13 Fujitsu Limited Lithium secondary battery and cathode composition therefor

Also Published As

Publication number Publication date
JPS6129377B2 (en) 1986-07-07

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