Marine diesel engine lubricant of improved spreadability

Details Marine diesel engine lubricant of improved spreadability Marine diesel engine lubricant of improved spreadability

1982-12-17

1984-03-20

Metz, Andrew

Compositions

Electrolytes for electrical devices

252 56R, C10M 140

Patent

active

044380054

ABSTRACT:
The ability of marine diesel engine cylinder lubricants is improved by the incorporation therein of a spreadability improving amount of at least one polyoxyethylene ester of the formula: ##STR1## wherein n ranges from 18 to 22 and R is an alkyl group having 11 to 17 carbon atoms in the chain.

REFERENCES:
patent: 2493483 (1950-01-01), Francis et al.
patent: 2944021 (1960-07-01), Ulzheimer et al.
patent: 2944022 (1960-07-01), Ulzheimer et al.
patent: 3791971 (1974-02-01), Lowe
patent: 3793351 (1974-02-01), McCoy
patent: 3933662 (1976-01-01), Lowe
patent: 3945930 (1976-03-01), Sugiyama et al.
Yutaro et al., "Experimental Studies on the Abnormal Wear of Cylinder Liners and Piston Rings in a Marine Diesel Engine", Marine Engine Society, Tokyo, Japan, Tech. Pap., vol. Sess. No. 2-5, pp. 45-78, 1973.
Hori et al., "Spreadability of Marine Diesel Eng. Cyl. Oils . . . ", J. of Am. Soc. of Lub. Eng., vol. 33, 2, 83-90, 1977.

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