Invention Grant
- Patent Title: Method of preparing over-based alkaline earth sulfonates
- Patent Title (中): 制备基于碱性碱土金属硫化物的方法
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Application No.: US3609076DApplication Date: 1968-10-15
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Publication No.: US3609076APublication Date: 1971-09-28
- Inventor: SABOL ALBERT R , BLAHA ELI W , BRANNEN CECIL G
- Applicant: STANDARD OIL CO
- Assignee: Standard Oil Co
- Current Assignee: Standard Oil Co
- Priority: US76783368 1968-10-15
- Main IPC: C10M159/24
- IPC: C10M159/24 ; C10M1/40 ; C10M1/10 ; C10M1/24
Abstract:
Overbased, i.e., highly basic, alkaline earth sulfonates are prepared by reacting a preferentially oil-soluble sulfonic acid with a basic alkaline earth compound in the presence of small amounts of an ammonium salt of a C1 to C7 aliphatic acid.
Information query
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