C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/530.6
C07C 303/44 (2006.01) C07C 309/04 (2006.01)
Patent
CA 1306467
Abstract of the Disclosure The removal of oxidizable organic impurities which include alkylthiolsulfonate from alkanesulfonic acids by treatment with an ozone containing gas is disclosed. The treated products have improved color and odor and exhibit improved long-term color stability.
611929
Atochem North America Inc.
Borden Ladner Gervais Llp
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