Accession Number : ADD013777

Title :   High Temperature Solvent Resistant Amorphous Thermoplastic Phenylethynyl Quinoxaline Resin Composition.

Descriptive Note : Patent, Filed 2 Oct 86, patented 15 Mar 88,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : Lindley, Patricia M ; Reinhardt, Bruce A ; Arnold, Fred E

Report Date : 15 Mar 1988

Pagination or Media Count : 5

Abstract : A bis(o-diamine) is reacted with a bis(benziloxy)-2,2'-bis(arylethynyl)biphenyl to provide a quinoxaline polymer having pendant phenylethynyl groups. These polymers can be cured to provide thermally stable polymer compositions.

Descriptors :   *POLYMERS, *QUINOXALINES, *PHENYL RADICALS, *ETHYL RADICALS, *PATENTS, COMPOSITION(PROPERTY), THERMAL STABILITY

Subject Categories : Organic Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE