Title:
HIGH-DIELECTRIC PLASTIC FILM
Document Type and Number:
Japanese Patent JP2013163750
Kind Code:
A
Abstract:
To provide a plastic film having high-dielectric constant, the plastic film being suitable for making the capacity of a film capacitor higher; and to provide a film capacitor formed by using the plastic film.
A high-capacity film capacitor can be obtained by using a high-dielectric plastic film as a dielectric body, wherein the plastic film is a film-like object of a polymer obtained by hydrogenating a copolymer of two or more conjugated diene compounds each represented by a corresponding specific formula and sulfur dioxide.
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Inventors:
KODA TOKUSHI
YAMAMOTO KATSUMASA
NISHIGUCHI HIDEAKI
YAMAMOTO KATSUMASA
NISHIGUCHI HIDEAKI
Application Number:
JP2012027025A
Publication Date:
August 22, 2013
Filing Date:
February 10, 2012
Export Citation:
Assignee:
SUMITOMO SEIKA CHEMICALS
International Classes:
C08J5/18; C08G75/22; H01G4/18; H01G4/20
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office