C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/365.5
C07D 307/60 (2006.01) C07C 51/567 (2006.01) C10M 129/42 (2006.01) C23F 11/173 (2006.01)
Patent
CA 1291145
A B S T R A C T PROCESS FOR THE PREPARATION OF A SUBSTITUTED SUCCINIC ANHYDRIDE Olefinically unsaturated compounds are reacted with maleic anhydride to form the corresponding succinic anhydride, in the presence of an additive, aluminium acetylacetonate, which prevents side reactions. These products are used for the preparation of anticorrosive agents.
581287
Shell Canada Limited
Smart & Biggar
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