Polyimide amic acid salts and polyimide membranes formed therefrom
Patent
·
OSTI ID:1174796
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.
- Research Organization:
- Praxair, Inc., Danbury, CT (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-99FT40497
- Assignee:
- Praxair Technology, Inc. (Danbury, CT)
- Patent Number(s):
- 6,716,270
- Application Number:
- 10/350,230
- OSTI ID:
- 1174796
- Country of Publication:
- United States
- Language:
- English
Gas transport properties and structural order of poly(4,4′-oxydiphenylene piromelliteimide) in composite membranes
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journal | August 1998 |
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