C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/502.5
C07C 309/10 (2006.01)
Patent
CA 1163648
F-0203 ABSTRACT Propane sulfonates are prepared by the addition of metal bisulfites to allyl ethers, amines and sulfides in the presence of a substantial amount of the desired product in the reaction mixture. The sulfonate products are useful as surfactants, especially in tertiary oil recovery processes.
360914
Chen Catherine S.h.
Schmitt Kirk D.
Williams Albert L.
Gowling Lafleur Henderson Llp
Mobil Oil Corporation
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