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Polymeric foams stable at high temperaturesCrosslinked poly(N-arylenebenzimidazoles) are stable up to 370 C. Polymers are made by mixing appropriate stoichiometric amounts of tetramine and aromatic dicarboxylic acid anhydride with phenol or alkyl-substituted phenol.
Document ID
19760000065
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Riccitiello, S. R.
(Whittaker Corp.)
Harrison, E. S.
(Whittaker Corp.)
Delano, C. B.
Date Acquired
August 8, 2013
Publication Date
March 1, 1976
Publication Information
Publication: NASA Tech Briefs
Volume: 1
Issue: 1
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
ARC-11008
Accession Number
76B10065
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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