公开(公告)号：CA2102332A1

公开(公告)日：1994-05-11

申请号：CA2102332

申请日：1993-11-03

Applicant: LUBRIZOL CORP

Inventor： BURKE FRANK D JR ,  KARN JACK L ,  KOCSIS JODY A

IPC: C07C51/41 ,  C07F9/165 ,  C07G99/00 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C07C309/31 ,  C07F9/06 ,  C07C39/235 ,  C07C303/32 ,  C07C37/66

Abstract: Overbased calcium salts, low in chloride content, are prepared using as a promoter a mixture of an alcohol and an inorganic calcium salt other than chloride which is soluble in the alcohol mixture.