Limiting oxygen index increased. Copolyimide with a group containing phosphorus synthesized from 1-2,4-diaminobenzene, m-phenylenediamine, and tetracarboxylic dianhydride. Copolymer more fire resistant than corresponding polyimide without phosphorus.
Fire-Resistant Polyimides Containing Phosphorus
NASA Tech Briefs ; 10 , 4
1986-07-01
Miscellaneous
No indication
English
Fire-Resistant Polyamides Containing Phosphorus
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