The addition of an O-alkyl-N-alkoxycarbonylthionocarbamate salt of dialkyldithiophosphoric acid to a lubricating oil imparts antiwear and/or antioxidation performance to the oil.
Lubricating oil containing an antiwear antioxidant and frictionreducing additive
申请人:EXXON RESEARCH AND ENGINEERING COMPANY
公开号:EP0546830A1
公开(公告)日:1993-06-16
The addition of an O-alkyl-N-alkoxycarbonylthionocarbamate to a lubricating oil imparts antiwear, antioxidant and/or friction reducing performance to the oil.