Search International and National Patent Collections

1. (WO2018159424) THERMOPLASTIC RESIN FILM AND METHOD FOR PRODUCING THERMOPLASTIC RESIN FILM

Pub. No.:    WO/2018/159424    International Application No.:    PCT/JP2018/006316
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Thu Feb 22 00:59:59 CET 2018
IPC: B29C 55/14
B29C 47/14
C08J 5/18
B29L 7/00
Applicants: FUJIFILM CORPORATION
富士フイルム株式会社
Inventors: HAMADA, Yasuhiro
浜田 保弘
Title: THERMOPLASTIC RESIN FILM AND METHOD FOR PRODUCING THERMOPLASTIC RESIN FILM
Abstract:
The present invention pertains to a thermoplastic resin film in which: the ratio Er30 at 30°C of the elastic modulus ETD in a film width direction orthogonal to a film transport direction relative to the elastic modulus EMD in the film transport direction is 1.1-1.8; and the difference between a maximum value Ermax and a minimum value Ermin selected from the ratio Er30 at 30°C, the ratio Er90 at 90°C, the ratio Er120 at 120°C, the ratio Er150 at 150°C, and the ratio Er180 at 180°C, of the elastic modulus ETD relative to the elastic modulus EMD, is 0.7 or less. The present invention also pertains to a method for producing the thermoplastic resin film.