公开(公告)号：WO1994005748A1

公开(公告)日：1994-03-17

申请号：PCT/US1993008198

申请日：1993-09-01

Applicant: CHEVRON RESEARCH AND TECHNOLOGY COMPANY, A DIVISIO

Inventor： CHEVRON RESEARCH AND TECHNOLOGY COMPANY, A DIVISIO ,  WOLLENBERG, Robert, H. ,  NELSON, Richard, J. ,  McDONALD, John ,  RUELAS, Susanne, G. ,  CAMPBELL, Curtis, B. ,  MATERA, Kathryn, E.

IPC: C10M159/24

CPC classification number: C10M159/24 ,  C10M135/10

Abstract: This invention is directed to neutral and low overbased alkylphenoxy sulfonates derived from alkylphenols prepared by alkylating phenol with an acidic alkylation catalyst having a Hammett (Ho) acidity function of about -2.3 or less (less positive).

Abstract translation: 本发明涉及衍生自烷基酚的中性和低碱烷基苯氧基磺酸盐，所述烷基苯酚通过用具有约-2.3或更小的Hammett（Ho）酸度函数（较少阳性）的酸性烷基化催化剂烷基化而制备。