Invention Grant
- Patent Title: Quaternary ammonium salt detergents for use in lubricating compositions
- Patent Title (中): 用于润滑组合物的季铵盐洗涤剂
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Application No.: US13352617Application Date: 2012-01-18
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Publication No.: US08476207B2Publication Date: 2013-07-02
- Inventor: William R. S. Barton , Mark C. Davies , David J. Moreton , Paul R. Stevenson , Dean Thetford
- Applicant: William R. S. Barton , Mark C. Davies , David J. Moreton , Paul R. Stevenson , Dean Thetford
- Agent Christopher D. Hilker; Christopher P. Demas
- Main IPC: C10M133/26
- IPC: C10M133/26 ; C10M133/04 ; C07D213/09 ; C07D213/20
Abstract:
A quaternary ammonium salt detergent made from the reaction product of the reaction of: (a) a hydrocarbyl substituted acylating agent and a compound having an oxygen or nitrogen atom capable of condensing with said acylating agent and further having a tertiary amino group; and (b) a quaternizing agent suitable for converting the tertiary amino group to a quaternary nitrogen and the use of such quaternary ammonium salt detergents in a lubricating composition, a fuel composition.
Public/Granted literature
- US20120192483A1 Quaternary Ammonium Salt Detergents For Use In Fuels Public/Granted day:2012-08-02
Information query
IPC分类:
