Polyphenylquinoxalines containing pendan
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Paul M. Hergenrother
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Article
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1983
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John Wiley and Sons
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English
β 704 KB
Polyphenylquinoxalines (PPQ's) containing various amounts of crosslinkable pendant phenylethynyl groups were prepared from the reaction of 3,3',4,4'-tetraaminodiphenyl ether, 4,4'-oxydibenzil, and 4,4'-oxybis(4"-phenylethynylbenzil). The distribution of the pendant phenylethynyl groups along the pol