JPS5676480A - Easily adherent polyester film - Google Patents

Easily adherent polyester film

Info

Publication number
JPS5676480A
JPS5676480A JP15323379A JP15323379A JPS5676480A JP S5676480 A JPS5676480 A JP S5676480A JP 15323379 A JP15323379 A JP 15323379A JP 15323379 A JP15323379 A JP 15323379A JP S5676480 A JPS5676480 A JP S5676480A
Authority
JP
Japan
Prior art keywords
polyester film
residue
glycol
polyester
radical
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
JP15323379A
Other languages
Japanese (ja)
Inventor
Yoshiro Yasuda
Masao Ishida
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP15323379A priority Critical patent/JPS5676480A/en
Publication of JPS5676480A publication Critical patent/JPS5676480A/en
Pending legal-status Critical Current

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  • Adhesive Tapes (AREA)

Abstract

PURPOSE: To enhance adhesion of a polyester film to a radical-curable resin, by providing an adhesive layer containing a specified linear copolymerized polyester and a radical-curable resin, to the surface of a polyester film.
CONSTITUTION: One side or both sides of a polyester film are provided with an adhesive layer comprising (A)30W97wt% of a linear copolymerized polyester of softening pt. ≤200°C, composed of a dibasic acid residue containing 40% or more terephthalic acid, or terephthalic and isophthalic acids, and a glycol residue, and (B)70W30wt% of a radical-curable resin. Said glycol residue of the polyester (A) is preferably composed of 20W70mol%, based on the total glycol, of an ethylene glycol residue and/or 1.4-butanediol residue, and the balance of other glycol residues.
COPYRIGHT: (C)1981,JPO&Japio
JP15323379A 1979-11-26 1979-11-26 Easily adherent polyester film Pending JPS5676480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15323379A JPS5676480A (en) 1979-11-26 1979-11-26 Easily adherent polyester film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15323379A JPS5676480A (en) 1979-11-26 1979-11-26 Easily adherent polyester film

Publications (1)

Publication Number Publication Date
JPS5676480A true JPS5676480A (en) 1981-06-24

Family

ID=15557957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15323379A Pending JPS5676480A (en) 1979-11-26 1979-11-26 Easily adherent polyester film

Country Status (1)

Country Link
JP (1) JPS5676480A (en)

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