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公开(公告)号:EP1023488A4
公开(公告)日:2001-03-21
申请号:EP98949663
申请日:1998-09-29
IPC分类号: B01D39/18 , B01D46/10 , D21C9/00 , D21H11/16 , D21H17/51 , D21H17/55 , D21H17/57 , F02M35/024
CPC分类号: F02M35/024 , B01D39/18 , B01D46/0001 , D21C9/005 , D21H11/16 , D21H17/51 , D21H17/55 , D21H17/57
摘要: This invention relates to the process of manufacture of resin treated mercerized cellulose fibers and fibrous products prepared therefrom and is directed particularly to a method of improving permeability and bulking properties and reducing water retention value (WRV) of a conventional high permeability bulk pulp. The invention also includes the improved cellulose fibers, cellulosic sheet materials containing said fibers, and products therefrom (such as automotive oil and air filters).