Invention Grant
- Patent Title: Microporous film
- Patent Title (中): 微孔膜
-
Application No.: US13531599Application Date: 2012-06-25
-
Publication No.: US08669002B2Publication Date: 2014-03-11
- Inventor: Yasuhiro Yamamoto , Hitoshi Satou , Kazuyuki Fukudome
- Applicant: Yasuhiro Yamamoto , Hitoshi Satou , Kazuyuki Fukudome
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: JNC Corporation,JNC Petrochemical Corporation
- Current Assignee: JNC Corporation,JNC Petrochemical Corporation
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Jianq Chyun IP Office
- Priority: JP2011-145225 20110630
- Main IPC: C08F110/06
- IPC: C08F110/06 ; B29C47/00

Abstract:
To provide a thermoplastic resin microporous film being difficult in longitudinal tearing and excellent in tear resistance; a microporous film comprising a thermoplastic resin, wherein a melt flow rate of the thermoplastic resin in the microporous film is in the range of 0.1 to 2.0 g/10 min, tensile strength in a cross-machine direction is in the range of 5 to 10 MPa and tensile elongation in the cross-machine direction is 300% or more.
Public/Granted literature
- US20130005845A1 MICROPOROUS FILM Public/Granted day:2013-01-03
Information query