Invention Grant
US06716270B2 Polyimide amic acid salts and polyimide membranes formed therefrom
失效
由其形成的聚酰亚胺酰胺酸盐和聚酰亚胺膜
- Patent Title: Polyimide amic acid salts and polyimide membranes formed therefrom
- Patent Title (中): 由其形成的聚酰亚胺酰胺酸盐和聚酰亚胺膜
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Application No.: US10350230Application Date: 2003-01-23
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Publication No.: US06716270B2Publication Date: 2004-04-06
- Inventor: Yong Ding , Benjamin Bikson , Joyce Katz Nelson , James Timothy Macheras
- Applicant: Yong Ding , Benjamin Bikson , Joyce Katz Nelson , James Timothy Macheras
- Main IPC: B01D5322
- IPC: B01D5322
Abstract:
The invention relates to preparation and uses of novel polymeric materials, polyimide amic acid salts (PIAAS). The use of these materials for the fabrication of fluid separation membranes is further disclosed.
Public/Granted literature
- US20030164090A1 Novel polyimide amic acid salts and polyimide membranes formed therefrom Public/Granted day:2003-09-04
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