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Polyimides Containing Carbonyl And Ether Connecting GroupsPolyimides of new class made from chemical reactions of aromatic dianhydrides with novel aromatic diamines in which carbonyl and ether groups connect aromatic rings. New polyimides melt-processable, strong, resistant to impacts, and resistant to solvents and other chemicals. Useful as adhesives, coatings, films, membranes, and composite matrices.
Document ID
19900000635
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Hergenrother, Paul M. (NASA Langley Research Center, Hampton, VA.)
Havens, Stephen J. (Planning Research Corp.)
Date Acquired
August 14, 2013
Publication Date
December 1, 1990
Publication Information
Publication: NASA Tech Briefs
Volume: 14
Issue: 12
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
LAR-14001
Accession Number
90B10635
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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