- 专利标题： Ultra-violet treatment of membranes and resulting membrane
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申请号： US17294601申请日： 2019-11-21
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公开(公告)号： US12128363B2公开(公告)日： 2024-10-29
- 发明人: Lucas D. McIntosh , Aniruddha A. Upadhye , Joel A. Getschel
- 申请人： Solventum Intellectual Properties Company
- 申请人地址： US MN Maplewood
- 专利权人： Solventum Intellectual Properties Company
- 当前专利权人： Solventum Intellectual Properties Company
- 当前专利权人地址： US MN Maplewood
- 国际申请： PCT/IB2019/060045 2019.11.21
- 国际公布： WO2020/109943A 2020.06.04
- 进入国家日期： 2021-05-17
- 主分类号： B01D67/00
- IPC分类号： B01D67/00 ; B01D69/02 ; B01D69/06 ; B01D71/52 ; B01D71/68
摘要：
A membrane having a first outer surface having a plurality of pores in a skin layer and the plurality of pores having a closed perimeter in the skin layer. The membrane having a second outer surface and a porous supporting layer connecting the first outer surface to the second outer surface. The first outer surface of the membrane is a melt-fused skin layer from exposure to ultra-violet light.
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