JPS56151729A - Polyamide film - Google Patents

Polyamide film

Info

Publication number
JPS56151729A
JPS56151729A JP5532380A JP5532380A JPS56151729A JP S56151729 A JPS56151729 A JP S56151729A JP 5532380 A JP5532380 A JP 5532380A JP 5532380 A JP5532380 A JP 5532380A JP S56151729 A JPS56151729 A JP S56151729A
Authority
JP
Japan
Prior art keywords
film
component
caproamide
hexamethylene
constituent components
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
JP5532380A
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 JP5532380A priority Critical patent/JPS56151729A/en
Publication of JPS56151729A publication Critical patent/JPS56151729A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the titled film having improved heat-sealing strength and transparency and good resistance to pinhole formation and heat, by using a caproamide component, a hexamethylene isophthalamide component, etc. as constituent components.
CONSTITUTION: A copolyamide consisting of (A) 95W75wt% caproamide component, (B) 5W25wt% hexamethylene isophthalamide component and (C) 0W 20wt% hexamethylene terephthalamide components as main constituent components is melt formed into a film and if necessary drawn to give the aimed film having a transparence satisfying the formula H≤0.025t+2.50 [H is a haze (%); t is a film thickness (μ); however, 5μ<t<150μ].
COPYRIGHT: (C)1981,JPO&Japio
JP5532380A 1980-04-28 1980-04-28 Polyamide film Pending JPS56151729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5532380A JPS56151729A (en) 1980-04-28 1980-04-28 Polyamide film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5532380A JPS56151729A (en) 1980-04-28 1980-04-28 Polyamide film

Publications (1)

Publication Number Publication Date
JPS56151729A true JPS56151729A (en) 1981-11-24

Family

ID=12995329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5532380A Pending JPS56151729A (en) 1980-04-28 1980-04-28 Polyamide film

Country Status (1)

Country Link
JP (1) JPS56151729A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62127346A (en) * 1985-11-26 1987-06-09 Mitsubishi Chem Ind Ltd Polyamide composition
JPS62131060A (en) * 1985-12-03 1987-06-13 Mitsubishi Chem Ind Ltd Heat-shrinkable polyamide film
JPH05116237A (en) * 1991-10-28 1993-05-14 Sumitomo Bakelite Co Ltd Manufacture of self-supporting bag
EP0696615A1 (en) * 1994-08-12 1996-02-14 Mitsubishi Engineering-Plastics Corporation Polyamide resin composition and biaxially stretched film

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310693A (en) * 1976-07-16 1978-01-31 Mitsubishi Chem Ind Ltd Preparation of nylon copolymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310693A (en) * 1976-07-16 1978-01-31 Mitsubishi Chem Ind Ltd Preparation of nylon copolymer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62127346A (en) * 1985-11-26 1987-06-09 Mitsubishi Chem Ind Ltd Polyamide composition
JPS62131060A (en) * 1985-12-03 1987-06-13 Mitsubishi Chem Ind Ltd Heat-shrinkable polyamide film
JPH05116237A (en) * 1991-10-28 1993-05-14 Sumitomo Bakelite Co Ltd Manufacture of self-supporting bag
EP0696615A1 (en) * 1994-08-12 1996-02-14 Mitsubishi Engineering-Plastics Corporation Polyamide resin composition and biaxially stretched film

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