C - Chemistry – Metallurgy – 01 – G
Patent
C - Chemistry, Metallurgy
01
G
53/375, 260/515.
C01G 51/00 (2006.01) C01G 3/00 (2006.01) C07C 131/00 (1980.01)
Patent
CA 1101444
ABSTRACT OF THE DISCLOSURE 2-Hydroxyiminoacetic acids of the general formula Image and their salts, in which formula R represents an aromatic hydrocarbyl group substituted with one or more aliphatic side chains possessing in total at least four carbon atoms. These compounds have been found to have useful properties as metal extraction agents, for example in liquid- liquid mixed phase systems, especially systems involving an aqueous and an organic phase.
304499
Kok Riekert
Van Der Zeeuw Abraham J.
Shell Canada Limited
Smart & Biggar
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