Title:
FILM, METHOD FOR PRODUCING FILM, METAL-CLAD LAMINATE, AND COATED METAL CONDUCTOR
Document Type and Number:
WIPO Patent Application WO/2021/039735
Kind Code:
A1
Abstract:
Provided are: a film that has exceptional heat resistance, is not susceptible to warping, and has high adhesiveness; a method for producing the film; and a metal-clad laminate and a coated metal conductor in which such a film is used. This film has: an aromatic polyimide base film; and layers that contain a polymer containing units based on tetrafluoroethylene and units based on perfluoro(alkylvinyl ether), and an aromatic polymer, the layers being provided to each of the two surfaces of the base film.
Inventors:
KASAI WATARU (JP)
HOSODA TOMOYA (JP)
YAMABE ATSUMI (JP)
TERADA TATSUYA (JP)
YUKI SOTA (JP)
HOSODA TOMOYA (JP)
YAMABE ATSUMI (JP)
TERADA TATSUYA (JP)
YUKI SOTA (JP)
Application Number:
PCT/JP2020/031873
Publication Date:
March 04, 2021
Filing Date:
August 24, 2020
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
B32B15/082; B32B27/30; B32B15/088; B32B27/34; C08J7/04; C08J7/043; C08K5/07; C08K5/20; C08L27/18; C08L33/06; C08L79/08; H05K1/03
Domestic Patent References:
| WO2018016644A1 | 2018-01-25 | |||
| WO2015002251A1 | 2015-01-08 |
Foreign References:
| JP2018002980A | 2018-01-11 | |||
| JP2000143922A | 2000-05-26 | |||
| JPH06172745A | 1994-06-21 | |||
| JP2017078102A | 2017-04-27 |
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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