METHODS OF MAKING PARTIALLY FLUORINATED SULFINIC ACID MONOMERS AND THEIR SALTS

Described herein is a method comprising:(a) reacting a terminal alkene compound with a halofluorosulfonylfluoride to produce a halohydrofluorosulfonylfluoride;(b) dehalohydrogenating the halohydrofluorosulfonylfluoride to produce an alkenefluorosulfonylfluoride; and(c) reducing of the alkenefluorosu...

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Bibliographic Details
Main Authors DAHLKE, Gregg D, FUKUSHI, Tatsuo, QIU, Zai-Ming, GROOTAERT, Werner M.A, GUERRA, Miguel A
Format Patent
LanguageEnglish
French
German
Published 04.12.2019
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:Described herein is a method comprising:(a) reacting a terminal alkene compound with a halofluorosulfonylfluoride to produce a halohydrofluorosulfonylfluoride;(b) dehalohydrogenating the halohydrofluorosulfonylfluoride to produce an alkenefluorosulfonylfluoride; and(c) reducing of the alkenefluorosulfonylfluoride to produce an alkenefluorosulfinic acid or salt.
Bibliography:Application Number: EP20110849385