Thermally stable polyphenylene ether having terminal anthranilat

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525390, 528216, C08G 6544

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active

048086720

ABSTRACT:
Heating polyphenylene ether in the presence of isotoic anhydride and organic solvent has been found to enhance the thermal stability of the polyphenylene ether.

REFERENCES:
patent: 3375228 (1968-03-01), Holoch et al.
patent: 4058504 (1977-11-01), Yonemitsu et al.
Venuti, M. C., "Isatoic Anhydride/4-Dimethylaminopyridine as a Reagent for Ortho-Aminobenzoylation", Synthesis (Communications), pp. 266-268, 1982.

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