NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Thermoset-thermoplastic aromatic polyamide containing N-propargyl groupsA composition and method are disclosed for increasing the use temperature of polyamides based on the incorporation of a latent crosslinking agent into the polymer backbone, wherein high temperature performance is achieved without sacrificing solubility or processability.
Document ID
19850011813
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
St.clair, T. L.
(NASA Langley Research Center Hampton, VA, United States)
Wolfe, J. F.
(Virginia Polytechnic Inst. and State Univ.)
Greenwood, T. D.
(Virginia Polytechnic Inst. and State Univ.)
Date Acquired
August 12, 2013
Publication Date
July 26, 1983
Subject Category
Nonmetallic Materials
Report/Patent Number
NAS 1.71:LAR-12723-1
Accession Number
85N20123
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-LAR-12723-1|US-PATENT-4,395,540
Patent Application
US-PATENT-APPL-SN-199768
No Preview Available