Hydrocarbyl dihydrouracil, its method of preparation and lubrica

Details Hydrocarbyl dihydrouracil, its method of preparation and lubrica Hydrocarbyl dihydrouracil, its method of preparation and lubrica

1980-05-12

1982-05-11

Metz, Andrew

Compositions

Electrolytes for electrical devices

544309, 544312, C10M 132

Patent

active

043292399

ABSTRACT:
A hydrocarbyl-substituted dihydrouracil represented by the formula: ##STR1## in which R is a hydrocarbyl radical having an average molecular weight ranging from about 150 to 2000 and R' is hydrogen, a hydrocarbyl radical having from 1 to 20 carbon atoms, or an R"--(X--R'").sub.y -- radical in which R" is an alkyl radical having from 1 to 12 carbon atoms, X is oxygen or an --NH-- radical, R'" is a divalent hydrocarbon radical having from 1 to 3 carbon atoms and y is an integer from 1 to 3, a method for preparing said hydrocarbyl-substituted dihydrouracil, and a lubricating oil composition containing same is provided.

REFERENCES:
patent: 3137698 (1964-06-01), Pfister
patent: 3187005 (1965-06-01), Slezak
patent: 3360523 (1967-12-01), Loux
patent: 3422108 (1969-01-01), Adams et al.
patent: 3796663 (1974-03-01), Hotten
patent: 4081386 (1978-03-01), Sowerby
patent: 4120804 (1978-10-01), Smith et al.
patent: 4194982 (1980-03-01), Chou
Fahmy et al., Bulletin of the Chemical Society of Japan, vol. 50 (No. 10), pp. 2678-2681 (1977).

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