Phenylquinoxaline Resin Compositions.
Patent, Filed 16 Jan 86, patented 19 May 87,
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
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Phenylquinoxaline monomers containing sterically hindered ethynyl groups are provided. These monomers can be crosslinked to provide thermoset resins wherein Pq is a phenylquinoxaline linking unit. Ar is an aromatic ether or thioether.