Title:
多孔質フィルム
Document Type and Number:
Japanese Patent JP5309628
Kind Code:
B2
Abstract:
Provided is a porous film comprising a heat-resistant resin and two or more fillers, wherein a value of D 2 /D 1 is 0.15 or less where among values each obtained by measuring the average particle diameter of particles that constitute one of the two or more fillers, the largest value is let be D 1 and the second largest value is let be D 2 .
Inventors:
Hiroki Nishida
Yasuo Shinohara
Hiroyuki Sato
Yasuo Shinohara
Hiroyuki Sato
Application Number:
JP2008062268A
Publication Date:
October 09, 2013
Filing Date:
March 12, 2008
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C08J9/28; C08K3/22; C08L101/00; H01G11/52; H01M2/16
Domestic Patent References:
| JP2006066355A | ||||
| JP2006505100A | ||||
| JP2008210541A | ||||
| JP2004327183A | ||||
| JP2006307163A |
Foreign References:
| WO2006064775A1 |
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto
Toru Sakamoto