Title:
FILM FOR USE IN FILM CAPACITORS, AND FILM CAPACITORS
Document Type and Number:
WIPO Patent Application WO/2012/039424
Kind Code:
A1
Abstract:
Provided is a film which is for use in film capacitors and in which the electrical insulation properties, particularly, high-temperature electrical characteristics are improved while keeping the high relative permittivity inherent in a vinylidene fluoride-based resin. A film for use in film capacitors which contains, as a film-forming resin (A), a tetrafluoroethylene -based resin (a1) that comprises vinylidene fluoride units and tetrafluoroethylene units at a content ratio (in mol%) of vinylidene fluoride units/tetrafluoroethylene units of 0/100 to 49/51.
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Inventors:
KOH MEITEN (JP)
MUKAI ERI (JP)
KOMATSU NOBUYUKI (JP)
YOKOTANI KOUJI (JP)
TATEMICHI MAYUKO (JP)
HANABUSA KAKERU (JP)
KITAHARA TAKAHIRO (JP)
KAWABE TAKUMA (JP)
MUKAI ERI (JP)
KOMATSU NOBUYUKI (JP)
YOKOTANI KOUJI (JP)
TATEMICHI MAYUKO (JP)
HANABUSA KAKERU (JP)
KITAHARA TAKAHIRO (JP)
KAWABE TAKUMA (JP)
Application Number:
PCT/JP2011/071483
Publication Date:
March 29, 2012
Filing Date:
September 21, 2011
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
KOH MEITEN (JP)
MUKAI ERI (JP)
KOMATSU NOBUYUKI (JP)
YOKOTANI KOUJI (JP)
TATEMICHI MAYUKO (JP)
HANABUSA KAKERU (JP)
KITAHARA TAKAHIRO (JP)
KAWABE TAKUMA (JP)
KOH MEITEN (JP)
MUKAI ERI (JP)
KOMATSU NOBUYUKI (JP)
YOKOTANI KOUJI (JP)
TATEMICHI MAYUKO (JP)
HANABUSA KAKERU (JP)
KITAHARA TAKAHIRO (JP)
KAWABE TAKUMA (JP)
International Classes:
H01G4/18; C08F214/26; C08K3/20; C08L27/18; C08L101/00; H01G4/20
Domestic Patent References:
WO2009116527A1 | 2009-09-24 | |||
WO2008090947A1 | 2008-07-31 | |||
WO2008090947A1 | 2008-07-31 | |||
WO2007088924A1 | 2007-08-09 | |||
WO2009017109A1 | 2009-02-05 | |||
WO2008050971A1 | 2008-05-02 |
Foreign References:
JPS649261A | 1989-01-12 | |||
JPS60199046A | 1985-10-08 | |||
JP2009038088A | 2009-02-19 | |||
JP2009038089A | 2009-02-19 | |||
JPS63181411A | 1988-07-26 | |||
JPH0318113A | 1991-01-25 | |||
JPS60262414A | 1985-12-25 | |||
JPH03286514A | 1991-12-17 | |||
JPH02250306A | 1990-10-08 | |||
JP3664342B2 | 2005-06-22 |
Other References:
See also references of EP 2620963A4
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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Claims: