Invention Grant
- Patent Title: Solvent-resistant microporous polybenzimidazole membranes
- Patent Title (中): 耐溶剂微孔聚苯并咪唑膜
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Application No.: US09525580Application Date: 2000-03-15
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Publication No.: US06623639B2Publication Date: 2003-09-23
- Inventor: Robert P. Barss , Dwayne T. Friesen , Scott B. McCray , Kendall R. Pearson , Roderick J. Ray , Delores R. Sidwell , James B. West
- Applicant: Robert P. Barss , Dwayne T. Friesen , Scott B. McCray , Kendall R. Pearson , Roderick J. Ray , Delores R. Sidwell , James B. West
- Main IPC: B01D6908
- IPC: B01D6908
Abstract:
Solvent-resistant polybenzimidazole membranes, methods of making them and crosslinking them and composite membranes and hollow fiber membrane modules from them are disclosed.
Public/Granted literature
- US20030159980A1 Solvent-resistant microporous polybenzimidazole membranes Public/Granted day:2003-08-28
Information query
