Polyimide amic acid salts and polyimide membranes formed therefrom
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.
- Inventors:
- Issue Date:
- Research Org.:
- Praxair, Inc., Danbury, CT (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1174796
- Patent Number(s):
- 6716270
- Application Number:
- 10/350,230
- Assignee:
- Praxair Technology, Inc. (Danbury, CT)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- DOE Contract Number:
- FC26-99FT40497
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Ding, Yong, Bikson, Benjamin, Nelson, Joyce Katz, and Macheras, James Timothy. Polyimide amic acid salts and polyimide membranes formed therefrom. United States: N. p., 2004.
Web.
Ding, Yong, Bikson, Benjamin, Nelson, Joyce Katz, & Macheras, James Timothy. Polyimide amic acid salts and polyimide membranes formed therefrom. United States.
Ding, Yong, Bikson, Benjamin, Nelson, Joyce Katz, and Macheras, James Timothy. Tue .
"Polyimide amic acid salts and polyimide membranes formed therefrom". United States. https://www.osti.gov/servlets/purl/1174796.
@article{osti_1174796,
title = {Polyimide amic acid salts and polyimide membranes formed therefrom},
author = {Ding, Yong and Bikson, Benjamin and Nelson, Joyce Katz and Macheras, James Timothy},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 06 00:00:00 EDT 2004},
month = {Tue Apr 06 00:00:00 EDT 2004}
}
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Works referenced in this record:
Gas transport properties and structural order of poly(4,4′-oxydiphenylene piromelliteimide) in composite membranes
journal, August 1998
- Polotskaya, G. A.; Kostereva, T. A.; Elyashevich, G. K.
- Separation and Purification Technology, Vol. 14, Issue 1-3