METHOD OF PREPARING HIGHER PERFLUOROMONOCARBOXYLIC ACIDS Russian patent published in 1998 - IPC

Abstract RU 2107751 C1

FIELD: industrial organic syntheses. SUBSTANCE: invention focuses on preparing perfluoromono-C₅-C₁₁-carboxylic acids and involves electrochemical fluorination of mixture containing fluorine-containing alkanediols with general formula H(CF - CF)n - CHOH, wherein n = 2-5 and content of fraction with n = 2 and 3 is 60-75%. EFFECT: enhanced process efficiency.

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RU 2 107 751 C1

Authors

Maksimov B.N.

Kosareva L.N.

Rjabinin N.A.

Dates

1998-03-27—Published

1993-04-20—Filed