1
Glen P Fetterman Jr, Alan A Schetelich: Low ash lubricant compositions for internal combustion engines (PT-727). Exxon Chemical Patents, J B Murray Jr, April 7, 1992: US05102566 (55 worldwide citation)

In accordance with the present invention, there are provided low sulfacted ash lubricating oil compositions which comprise an oil of lubricating viscosity as the major component and as the minor component (A) at least about 2 wt % of at least one ashless nitrogen- or ester-containing dispersant, (B) ...


2
Alan A Schetelich, Norman Tunkel, Darrell W Brownawell: Lubricating oil composition. Exxon Research & Engineering Co, John J Mahon, March 5, 1985: US04502970 (37 worldwide citation)

There is disclosed an improved lubricating oil composition useful in both gasoline and diesel engines which contains polyisobutenyl succinic anhydride as a supplemental dispersant-detergent in combination with a conventional lubricating oil dispersant.


3
Glen P Fetterman Jr, Alan A Schetelich: Low ash lubricant compositions for internal combustion engines. Exxon Chemical Patents, J B Murray Jr, M M Allen, June 14, 1994: US05320765 (25 worldwide citation)

In accordance with the present invention, there are provided low sulfated ash lubricating oil compositions which comprise an oil of lubricating viscosity as the major component and as the minor component (A) at least about 2 wt % of at least one ashless nitrogen- or ester-containing dispersant, (B) ...


4
Glen P Fetterman Jr, Alan A Schetelich: Lubricant compositions for internal combustion engines. Exxon Chemical Patents, J B Murray Jr, August 25, 1992: US05141657 (13 worldwide citation)

In accordance with the present invention, there are provided low sulfated ash lubricating oil compositions which copmrise an oil of lubricating viscosity as the major component and as the minor component (A) at least about 3 wt % of at least one ashless nitrogen- or ester-containing dispersant, (B) ...


5
Robert D Lundberg, Alan A Schetelich, Antonio Gutierrez, Robert R Phillips: Hydrocarbon soluble complexes based on metal salts of polyolefinic dicarboxylic acids. Exxon Chemical Patents, E T Wheelock, J B Murray Jr, June 14, 1988: US04751011 (5 worldwide citation)

This invention relates to oil soluble additives particularly useful in lubricating oil compositions, and to concentrates or lubricating compositions containing these additives. The additives are various metal salts of mono- or dicarboxylic acids, anhydrides, esters, etc., which have been substituted ...


6

7

8

9

10