Diaryl alkylphosphonates and methods for preparing same

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United States of America Patent

PATENT NO 7888534
APP PUB NO 20070203355A1
SERIAL NO

11550158

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Abstract

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A method for preparing substantially pure optionally substituted diaryl alkylphosphonates from an optionally substituted triarylphosphite and an optionally substituted trialkylphosphite or an optionally substituted alkanol under special reaction conditions is described.

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Patent Owner(s)

  • FRX POLYMERS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Freitag, Dieter Chelmsford, US 190 2359
Hadjikyriacou, Savvas Chelmsford, US 18 204

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