Invention Grant
- Patent Title: Additives and fuel oil compositions
- Patent Title (中): 添加剂和燃油组合物
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Application No.: US09227102Application Date: 1999-01-07
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Publication No.: US06280488B1Publication Date: 2001-08-28
- Inventor: Brid Dillworth , Rinaldo Caprotti
- Applicant: Brid Dillworth , Rinaldo Caprotti
- Priority: GB9502041 19950202; WOPCT-EP96-00451 19960202
- Main IPC: C10L118
- IPC: C10L118
Abstract:
An additive composition comprising: (a) an ashless dispersant comprising an acylated nitrogen compound; and (b) a carboxylic acid, or an ester of the carboxylic acid and an alcohol wherein the acid has from 2 to 50 carbon atoms and the alcohol has one or more carbon atoms provides an improvement in the lubricity of fuel oils and exhibits improved solubility in the fuel oil.
Information query
