Polyphenylquinoxaline/Poly-p-Tolylquinoxaline Copolymers: The Search for a Cross-Linkable PPQ

As part of a continuing effort to reduce or eliminate the thermoplasticity long associated with polyphenylquinoxalines, a series of phenylquinoxaline/p-tolylquinoxaline copolymers has been prepared and their thermal stability and cross-linkability evaluated. Previous studies have indicated poly-p-to...

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