C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/520.2
C07C 57/10 (2006.01) C07C 51/09 (2006.01)
Patent
CA 1058214
ABSTRACT OF THE DISCLOSURE Process for preparing sorbic acid which comprises contacting .gamma.-vinyl-.gamma.-butyrolactone with at least one catalyst selected from the group consisting of (A) solid acids, (B) transition metal oxides, (C) metals of Group VIII of the Periodic Table and (D) halides of metals of Groups I-B, II-B, III-B, IV-B, V-B, VI-B and VIII of the Periodic Table.
264049
Goi Mitsuhiro
Hashimoto Tokio
Miyashita Masahiko
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