发明申请
- 专利标题: Process for Preparing Membranes
- 专利标题(中): 膜的制备方法
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申请号: US14408808申请日: 2013-06-26
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公开(公告)号: US20150209733A1公开(公告)日: 2015-07-30
- 发明人: Takeshi Umehara , Petrus Van Kessel , Yujiro Itami
- 申请人: Fujifilm Manufacturing Europe BV
- 优先权: GB1211309.8 20120626
- 国际申请: PCT/GB2013/051684 WO 20130626
- 主分类号: B01D69/12
- IPC分类号: B01D69/12 ; B01D71/62 ; B01D53/22 ; B01D71/70 ; B01D67/00 ; B01D71/64 ; B01D71/16
摘要:
A process for preparing a composite membrane comprising the steps: a)applying a radiation-curable composition to a porous support; b)irradiating the composition and thereby forming a gutter layer of cured polymer; and c)forming a discriminating layer on the gutter layer; wherein the radiation-curable composition comprises a partially crosslinked, radiation-curable polymer comprising epoxy groups and siloxane groups, a photoinitiator and is substantially free from mono-epoxy compounds. Composite membranes and gas separation cartridges are also claimed.
公开/授权文献
- US09586182B2 Process for preparing membranes 公开/授权日:2017-03-07
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