Polymethacrylate additives and lube compositions thereof

Details Polymethacrylate additives and lube compositions thereof Polymethacrylate additives and lube compositions thereof

1976-06-14

1977-07-19

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252 515R, 260 336UA, 260878R, C10M 132

Patent

active

040367665

ABSTRACT:
A complex product of 1). an interpolymer of dialkylaminoalkyl methacrylate, C.sub.1 -C.sub.6 alkyl methacrylate, C.sub.10 -C.sub.14 alkyl methacrylate and C.sub.16 -C.sub.20 alkyl methacrylate monomers and 2). a liquid poly(alkene-1) of a molecular weight between about 200 and 10,000 prepared by polymerizing the monomers comprising said interpolymer in the presence of said liquid poly(alkene-1). A mineral oil composition of improved viscosity, pour depressing and detergent-dispersant properties and concentrates thereof comprising between about 10 and 95 wt. % of a mineral oil of a lubricating viscosity and between about 0.1 and 90 wt. % of said complex product.

REFERENCES:
patent: 2737496 (1956-03-01), Catlin
patent: 2892785 (1959-06-01), Harle et al.
patent: 2892790 (1959-06-01), Stuart et al.
patent: 3445387 (1969-05-01), Liston
patent: 3657392 (1972-04-01), Daniels et al.
patent: 3816314 (1974-06-01), Pappas et al.
patent: 3816315 (1974-06-01), Morduchowitz et al.
patent: 3856689 (1974-12-01), Hoke
patent: 3879304 (1975-04-01), Waldbillig
patent: 3892671 (1975-07-01), Song et al.

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