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Patent Searching and Data


Title:
FILM FOR CAPACITOR AND PROCESS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/175331
Kind Code:
A1
Abstract:
A film for capacitors which is configured of a plurality of layers, the film for capacitors satisfying the following relationship (1): Cmo/Cmu≥1.1 where Cmu is the coefficient of oxygen gas permeability of the film for capacitors and Cmo is the coefficient of oxygen gas permeability of the film for capacitors which has been formed as a single-layer film, and having a thickness of 1-35 µm.

Inventors:
KAKEHI, Akihiro (7-5 Ginza 4-chome, Chuo-k, Tokyo 61, 〒1040061, JP)
ISHIDA, Tatsuji (7-5 Ginza 4-chome, Chuo-k, Tokyo 61, 〒1040061, JP)
OKUYAMA, Yoshimune (7-5 Ginza 4-chome, Chuo-k, Tokyo 61, 〒1040061, JP)
Application Number:
JP2016/063514
Publication Date:
November 03, 2016
Filing Date:
April 28, 2016
Export Citation:
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Assignee:
OJI HOLDINGS CORPORATION (7-5 Ginza 4-chome, Chuo-ku Tokyo, 61, 〒1040061, JP)
International Classes:
H01G4/18; B29C47/06; B29C55/12; B32B15/08; B32B27/30; B32B27/32; B32B27/36
Foreign References:
JP2013125936A2013-06-24
JP2004193181A2004-07-08
JPH09326330A1997-12-16
Other References:
See also references of EP 3291265A4
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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