Aromatic polyamides are processed at relatively low temperature, then heat-treated to attain high softening temperature required when polyamides are used as matrix resins in structural composites. New polyamides are compatable with organic fibers often used as reinforcing agents in such composites Pendent propargyl groups serve as latent cross-linking agents in new series of polyamide resins.
Thermoset/Thermoplastic Aromatic Polyamides for Composites
NASA Tech Briefs ; 7 , 1
1983-03-01
Miscellaneous
No indication
English
Hybrid welding of thermoset and thermoplastic composites: adhesion improvement
BASE | 2015
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