Invention Grant
- Patent Title: Microporous membrane and method for forming
- Patent Title (中): 微孔膜及其成型方法
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Application No.: US13129145Application Date: 2009-10-22
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Publication No.: US08540801B2Publication Date: 2013-09-24
- Inventor: Ilyess H. Romdhane , Mikhail S. Mezhirov
- Applicant: Ilyess H. Romdhane , Mikhail S. Mezhirov
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent James A. Baker; Adrian L. Pishko
- International Application: PCT/US2009/061572 WO 20091022
- International Announcement: WO2010/059327 WO 20100527
- Main IPC: B01D53/22
- IPC: B01D53/22
Abstract:
The present disclosure describes a method for forming microporous membranes. More specifically, vapor induced phase separation techniques are used for forming multizone microporous membranes having improved material throughput.
Public/Granted literature
- US20110225940A1 MICROPOROUS MEMBRANE AND METHOD FOR FORMING Public/Granted day:2011-09-22
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