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Elastomer-modified phosphorus-containing imide resinsPhosphine oxide-containing polyimide resins modified by elastomers, are disclosed which have improved mechanical properties. These products are particularly useful in the production of fiber or fabric-reinforced composites or laminates.
Document ID
19840006254
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Varma, I. K. (NAS-NRC Washington, D.C., United States)
Fohlen, G. M. (NAS-NRC Washington, D.C., United States)
Parker, J. A. (NAS-NRC Washington, D.C., United States)
Date Acquired
September 4, 2013
Publication Date
December 20, 1983
Subject Category
Nonmetallic Materials
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-441899
Patent Number: NASA-CASE-ARC-11400-1
Patent Number: US-PATENT-4,421,820
Accession Number
84N14322
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-ARC-11400-1|US-PATENT-4,421,820
Patent Application
US-PATENT-APPL-SN-441899

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