公开(公告)号：ES2039566T3

公开(公告)日：1993-10-01

申请号：ES88119224

申请日：1988-11-18

Applicant: PHILLIPS PETROLEUM COMPANY

Inventor： PRESNALL, STEWART HARLAN

IPC: B01J27/053 ,  C07C319/20 ,  B01J31/04 ,  C07B61/00 ,  C07C67/00 ,  C07C313/00 ,  C07C319/24 ,  C07C321/04 ,  C07C321/14 ,  C07C321/22 ,  C07C321/28

Abstract: A method for preparing disulfides comprising combining at least one mercaptan of the general formula R-SH wherein R is selected from the group consisting of an alkyl, aryl, aralkyl, cycloalkyl, arylcycloalkyl radical, and mixtures thereof; at least one oxidizing agent; at least one aqueous base; at least one oxygen containing water miscible organic compound; and at least one divalent transition metal carboxylic acid salt and/or divalent transition metal sulfate salt.