Method for manufacturing perfluorovinylethers

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United States of America Patent

PATENT NO 9868684
SERIAL NO

13982288

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Abstract

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The invention pertains to a process for the manufacture of a perfluorovinylether by hydrodehalogenation of a halofluoroether (HFE) having general formula (I-A) or (I-B):

description='In-line Formulae' end='lead'RfO—CRf′X—CRf″Rf′″X″  (I-A)description='In-line Formulae' end='tail'

wherein Rf represents a C1-C6 perfluoro(oxy)alkyl group; Rf′, Rf″ and Rf′″, equal or different from each other, independently represent fluorine atoms or C1-C5 perfluoro(oxy)alkyl groups; X and X′, equal or different from each other, are independently chosen among Cl, Br or I;

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Patent Owner(s)

Patent OwnerAddress
SOLVAY SPECIALTY POLYMERS ITALY S P AITALY MILAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Albonetti, Stefania Imola, IT 8 42
Fornasari, Giuseppe Bologna, IT 12 81
Gregori, Manuel Meldola, IT 2 0
Marchionni, Giuseppe Milan, IT 108 626
Millefanti, Stefano Carbonate Como, IT 29 32
Tortelli, Vito Milan, IT 95 415

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