专利名称：microporous filter membrane, method of
making microporous filter membrane andseparator employing microporous filtermembranes
发明人：Jacobson, James D.申请号：EP06076301.8申请日：20001205公开号：EP1764146A3公开日：20071226
专利附图：
摘要：A method is described for making a monolithic polymeric filter membrane
having a filter layer that includes micron-scale precision-shaped pores and a supportlayer that includes a precision-shaped porous support structure for the filter layer. Themethod comprises forming the filter layer by removing selected material from one sideof a polymeric film to define the micron-scale precision-shaped pores of the filter layer;and forming the support layer by removing selected material from the other side of saidfilm to define the precision-shaped porous support structure. The pores of the filterlayer communicate with the porous support structure to allow for the passage of filtratetherethrough.
申请人：Baxter International Inc.
地址：One Baxter Parkway Deerfield, IL 60015 US
国籍：US
代理机构：Dee, Ian Mark
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