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Poly(Arylene Ether Imidazole) Surface FilmsFilms adhere well to some substrates, provide smooth surfaces, and facilitate release from molds. Thin films of thermoplastic poly(arylene ether imidazole)s (PAEI's) particularly suitable for use as surface modifiers for graphite/epoxy or graphite/bismaleimide composite panels. Molecule of PAEI includes imidazole groups along its backbone that co-cure with epoxies or bismaleimides during processing. Films thermally stable and resistant to bombardment by energetic electrons.
Document ID
19930000250
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Connell, John W. (NASA Langley Research Center, Hampton, VA.)
Towell, Timothy W. (NASA Langley Research Center, Hampton, VA.)
Tompkins, Stephen S. (NASA Langley Research Center, Hampton, VA.)
Date Acquired
August 16, 2013
Publication Date
May 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 5
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
LAR-14812
Accession Number
93B10250
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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