C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/539.9
C07C 303/44 (2006.01) C07C 309/80 (2006.01)
Patent
CA 1328889
ABSTRACT OF THE DISCLOSURE A process for removing odorous and color-forming impurities from alkanesulfonyl chlorides comprising contacting said alkanesulfonyl chlorides with an ozone-containing gas at a temperature ranging from about 0°C to about 100°C for a time sufficient to reduce odorous and color-forming impurities therein.
611928
Gardner David Milton
Nosowitz Martin
Wheaton Gregory Alan
Atochem North America Inc.
Borden Ladner Gervais Llp
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