Title:
FILM, FILM MANUFACTURING METHOD, LAMINATED BODY, AND PACKAGING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/040023
Kind Code:
A1
Abstract:
Provided is a film made from polychlorotrifluoroethylene (PCTFE) in which curl is unlikely to occur when a laminated body is obtained by laminating with another layer and a drawing process is performed. This film contains PCTFE and has a thermal shrinkage rate within ±1.2% in each of MD and TD when heating is performed at 140°C for 30 minutes and then the temperature is cooled down to 25°C, with the dimension at 25°C being used as a reference.
Inventors:
HIGUCHI YOSHIAKI (JP)
FUKUNAGA SHINTARO (JP)
YAOITA TAKATOSHI (JP)
FUKUNAGA SHINTARO (JP)
YAOITA TAKATOSHI (JP)
Application Number:
PCT/JP2019/031974
Publication Date:
February 27, 2020
Filing Date:
August 14, 2019
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C08J5/18; B29C48/88; B32B27/30; B65D65/40
Domestic Patent References:
| WO2017033701A1 | 2017-03-02 |
Foreign References:
| JPS63280618A | 1988-11-17 | |||
| JPH02116546A | 1990-05-01 | |||
| JPS6127231A | 1986-02-06 | |||
| JPS61255830A | 1986-11-13 |
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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