Invention Grant
- Patent Title: Method of improving the compatibility of an overbased detergent with other additives in a lubricating oil composition
- Patent Title (中): 提高高碱性洗涤剂与润滑油组合物中其它添加剂的相容性的方法
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Application No.: US11483691Application Date: 2006-07-10
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Publication No.: US07691796B2Publication Date: 2010-04-06
- Inventor: Christopher J. Adams , Peter J. Dowding
- Applicant: Christopher J. Adams , Peter J. Dowding
- Applicant Address: GB
- Assignee: Infineum International Limited
- Current Assignee: Infineum International Limited
- Current Assignee Address: GB
- Priority: EP05270029 20050714
- Main IPC: C10M159/12
- IPC: C10M159/12 ; C10M159/20
Abstract:
A method of improving the compatibility of an overbased detergent with other additives in a lubricating oil composition. The method includes the step of adding an oil-soluble, hydrocarbyl sulphonic acid to the detergent.
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