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公开(公告)号:EP4450149A2
公开(公告)日:2024-10-23
申请号:EP24179265.4
申请日:2022-09-15
申请人: Celgard, LLC , Entegris, Inc.
发明人: WHITE, Eric R , BONYADI, Sina , KALYANI, Vinay
IPC分类号: B01D61/14
摘要: A dry-process microporous membrane for filtration, wherein at least one layer of the membrane has an average pore size less than 0.035 microns, preferably between about 0.010 microns to about 0.020 microns, and a thickness less than 14 microns. The membrane may be used in an ultra-filtration or nano-filtration process. The membrane exhibits high dimensional stability.
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公开(公告)号:EP3429732A1
公开(公告)日:2019-01-23
申请号:EP17767610.3
申请日:2017-03-17
申请人: Entegris, Inc.
IPC分类号: B01D71/26
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