JPS56147847A - Thermoplastic film - Google Patents

Thermoplastic film

Info

Publication number
JPS56147847A
JPS56147847A JP5034380A JP5034380A JPS56147847A JP S56147847 A JPS56147847 A JP S56147847A JP 5034380 A JP5034380 A JP 5034380A JP 5034380 A JP5034380 A JP 5034380A JP S56147847 A JPS56147847 A JP S56147847A
Authority
JP
Japan
Prior art keywords
polyamide
ionomer resin
film
matrix
thermoplastic film
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.)
Pending
Application number
JP5034380A
Other languages
Japanese (ja)
Inventor
Kazumasa Chiba
Toshio Muraki
Naohiko Suga
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.)
Toray Industries Inc
Original Assignee
Toray 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP5034380A priority Critical patent/JPS56147847A/en
Publication of JPS56147847A publication Critical patent/JPS56147847A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: Transparent titled film that is made by adding a specific ethyelenic ionomer resin to a polyamide, thus having improved pinhole resistance at low temperature and heat-seal strength with no adverse effect on the properties of polyamide.
CONSTITUTION: A polyamide matrix of 2.0W4.5 relative viscosity (50W95wt%) and an ethylenic ionomer resin matrix with a melt index of 0.5W7.0, embrittle temperature of -60°C and an average particle size of less than 2μ (trade name: Surlin 1554) (5W50wt%) are mixed, e.g., both of pellets are stirred at a high speed and melt kneaded. Then, the mixture is extruded into a film.
COPYRIGHT: (C)1981,JPO&Japio
JP5034380A 1980-04-18 1980-04-18 Thermoplastic film Pending JPS56147847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5034380A JPS56147847A (en) 1980-04-18 1980-04-18 Thermoplastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5034380A JPS56147847A (en) 1980-04-18 1980-04-18 Thermoplastic film

Publications (1)

Publication Number Publication Date
JPS56147847A true JPS56147847A (en) 1981-11-17

Family

ID=12856266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5034380A Pending JPS56147847A (en) 1980-04-18 1980-04-18 Thermoplastic film

Country Status (1)

Country Link
JP (1) JPS56147847A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172452A (en) * 1987-12-26 1989-07-07 Unitika Ltd Polyamide film reduced in pinhole formation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172452A (en) * 1987-12-26 1989-07-07 Unitika Ltd Polyamide film reduced in pinhole formation

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