Hydrocarbon oil compositions having improved cold flow propertie

Details Hydrocarbon oil compositions having improved cold flow propertie Hydrocarbon oil compositions having improved cold flow propertie

1995-03-21

1996-12-17

Howard, Jacquelin V.

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

508472, C10M14516, C10M14514

Patent

active

055853374

ABSTRACT:
This invention provides hydrocarbon oil compositions comprising a major amount of a hydrocarbon oil and, as active ingredients, minor amounts of a copolymer of at least one n-(C.sub.8 -C.sub.40 -alkyl) (meth)acrylate with maleic anhydride, and at least one additive selected from the group consisting of a homopolymer or copolymer derived from an unsaturated hydrocarbon monomer, an ester and a wax anti-settling additive; additive concentrates containing the active ingredients and use of the latter in improving the cold flow properties of hydrocarbon oils.

REFERENCES:
patent: 3143513 (1964-04-01), Day et al.
patent: 3419365 (1968-12-01), Streets

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