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Patent Searching and Data


Title:
FILM FOR CAPACITOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/167682
Kind Code:
A1
Abstract:
Provided is a film for a capacitor that can improve the insulation strength retention rate at high temperatures, and also can improve metal deposition properties and molding properties. This film for a capacitor contains a crystalline dicyclopentadiene ring-opening polymer hydrogen additive, the thermal shrinkage when heated for 10 minutes at 200°C being 0.01-1.0% inclusive, the plane orientation coefficient being 0.01 or greater, the density being 1.03 × 106g/m3 or greater, and the film thickness being 15.0 µm or less.

Inventors:
KATO Ayako (6-2 Marunouchi 1-chome, Chiyoda-k, Tokyo 46, 〒1008246, JP)
MIYAZAWA Shinsuke (6-2 Marunouchi 1-chome, Chiyoda-k, Tokyo 46, 〒1008246, JP)
Application Number:
JP2019/005660
Publication Date:
September 06, 2019
Filing Date:
February 15, 2019
Export Citation:
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Assignee:
ZEON CORPORATION (6-2 Marunouchi 1-chome, Chiyoda-ku Tokyo, 46, 〒1008246, JP)
International Classes:
H01G4/32; B29C55/02; C08G61/08; C08J5/18; B29K23/00; B29L7/00
Domestic Patent References:
WO2016052303A12016-04-07
Foreign References:
JPH0680793A1994-03-22
JPH1160971A1999-03-05
JPH0620869A1994-01-28
Attorney, Agent or Firm:
SUGIMURA Kenji (36F Kasumigaseki Common Gate West, 3-2-1 Kasumigaseki, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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