C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/505.2, 260/5
C07C 309/06 (2006.01) C07C 313/04 (2006.01)
Patent
CA 1280123
BREVET D'INVENTION PROCEDE DE PREPARATION D'ACIDES PERHALOGENOMETHANESULFINIQUES ET SULFONIQUES ET DE LEURS SELS. Société dite: RHONE-POULENC CHIMIE Inventeurs : Marc TORDEUX Bernard LANGLOIS Claude WAKELMAN ABREGE DU CONTENU TECHNIQUE DE L'INVENTION La présente invention concerne un procédé de préparation de sels d'acide perhalogénométhanesulfiniques par mise en contact dans un solvant polaire d'un dithionite alcalin ou alcalino terreux ou hydroxyméthane- sulfinate et d'un perhalogénométhane.
529143
Langlois Bernard
Tordeux Marc
Wakselman Claude
Langlois Bernard
Rhone-Poulenc Chimie
Robic Robic & Associes/associates
Tordeux Marc
Wakselman Claude
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