Microporous Membranes from an Insoluble Polyimide

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Title:Microporous Membranes from an Insoluble Polyimide
Creators:
Schauer, Jan
Marek, Miroslav
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 60, 10, pp. 1741-1746

Abstract

<p>Poly(amic acid) prepared from 3,3',4,4'-benzophenonetetracarboxylic dianhydride and bis(4-aminophenyl) ether was used for preparation of microporous membranes by the phase inversion process. Membranes coagulated in acetic anhydride were brittle but usable for ultrafiltration. Coagulation of the poly(amic acid) in water or lower alcohols and subsequent thermal cyclocondensation led to extremely brittle polyimides, which limits their use for ultrafiltration process.

Title:Microporous Membranes from an Insoluble Polyimide
Creators:
Schauer, Jan
Marek, Miroslav
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:60
Number:10
Page Range:pp. 1741-1746
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19951741UNSPECIFIED
ID Code:866
Item Type:Article
Deposited On:06 Feb 2009 17:04
Last Modified:06 Feb 2009 16:04

Citation

Schauer, Jan; Marek, Miroslav (1995) Microporous Membranes from an Insoluble Polyimide. Collection of Czechoslovak Chemical Communications, 60 (10). pp. 1741-1746. ISSN 0010-0765

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