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New rapid-curing, stable polyimide polymers with high-temperature strength and thermal stabilityAdditive-type polymerization reaction forms thermally stable polyimide polymers, thereby eliminating the volatile matter attendant with the condensation reaction. It is based on the utilization of reactive alicyclic rings positioned on the ends of polyimide prepolymers having relatively low molecular weights.
Document ID
19690000118
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Burns, E. A.
Jones, J. F.
Kendrick, W. R.
Lubowitz, H. R.
Thorpe, R. S.
Wilson, E. R.
Date Acquired
August 5, 2013
Publication Date
May 1, 1969
Subject Category
Materials
Report/Patent Number
LEW-10576
Report Number: LEW-10576
Accession Number
69B10118
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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