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公开(公告)号:US4731260A
公开(公告)日:1988-03-15
申请号:US683252
申请日:1984-12-18
申请人: David P. Balding , Li-Chien Hsu , Sun De Tong , Steven A. Craw
发明人: David P. Balding , Li-Chien Hsu , Sun De Tong , Steven A. Craw
IPC分类号: B01D37/02 , A61K35/14 , A61M1/16 , A61M1/18 , A61M1/22 , A61M1/36 , A61M5/165 , B01D39/16 , B01D67/00 , B01D13/04
CPC分类号: B01D67/0088 , A61M1/3627 , B01D39/1623
摘要: A filter material comprising hydrophobic filter media treated with a wetting agent which consists essentially of a material selected from the group consisting of polysobate 20, polysorbate 40, polysorbate 60 and polysorbate 80. The wetting agent is applied by dissolving it in a solvent and spraying the resulting solution onto the filter media.
摘要翻译: 一种过滤材料,其包括用润湿剂处理的疏水性过滤介质,该润湿剂基本上由选自聚羟基酯20,聚山梨醇酯40,聚山梨醇酯60和聚山梨醇酯80的材料组成。润湿剂通过将其溶解在溶剂中并喷涂 产生的溶液到过滤介质上。