发明授权
- 专利标题： Template-free clathrasils and clathrasil membranes
- 专利标题（中）： 无模板的垫圈和垫层膜
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申请号： US13121839申请日： 2009-09-28
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公开(公告)号： US08574344B2公开(公告)日： 2013-11-05
- 发明人: Hartwig Voβ , Jörg Therre , Hermann Gies , Bernd Marler
- 申请人： Hartwig Voβ , Jörg Therre , Hermann Gies , Bernd Marler
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 代理机构： Servilla Whitney LLC
- 优先权： EP08165789 20081002
- 国际申请： PCT/EP2009/062479 WO 20090928
- 国际公布： WO2010/037690 WO 20100408
- 主分类号： B01D53/22
- IPC分类号： B01D53/22 ; B01D71/02 ; C01B33/12 ; C01B37/02
摘要：
The present invention relates to template-free clathrasils whose framework comprises essentially SiO2, wherein the crystals of the clathrasils have the platelet-like morphology of a sheet silicate. The present invention further relates to a process for preparing these template-free clathrasils and also to their use as absorbent, as seed crystals for the synthesis of clathrasil membranes of the same zeolite type and in the form of dense layers which function as gas separation membranes having a molecular sieving action.
公开/授权文献
- US20110197762A1 Template-Free Clathrasils And Clathrasil Membranes 公开/授权日：2011-08-18