Title:
ポリオレフィン微多孔膜
Document Type and Number:
Japanese Patent JP5097817
Kind Code:
B2
Abstract:
To provide a polyolefin microporous film attempting to reduce heat shrinkage while maintaining and improving property balance.
The polyolefin microporous film comprises a polyolefin (A) having a weight average molecular weight of 1×10
COPYRIGHT: (C)2011,JPO&INPIT
Inventors:
Soichiro Yamaguchi
Nogata Tetsuro
Kaimai Education
Kotaro Takita
Koichi Kono
Nogata Tetsuro
Kaimai Education
Kotaro Takita
Koichi Kono
Application Number:
JP2010262233A
Publication Date:
December 12, 2012
Filing Date:
November 25, 2010
Export Citation:
Assignee:
Toray Battery Separator Film Co., Ltd.
International Classes:
C08J9/26; H01M2/16
Domestic Patent References:
| JP1160789A |
Attorney, Agent or Firm:
Kenji Kawabi