Hydrocarbon oils with improved pour points

Details Hydrocarbon oils with improved pour points Hydrocarbon oils with improved pour points

1983-12-05

1985-10-15

Harris-Smith, Mrs. Y.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 70, C10L 118

Patent

active

045472025

ABSTRACT:
Hydrocarbon oils containing, as a pour point depressant, a copolymer of an alkyl acrylate, the alkyl group of which contains about 12 to 40 carbon atoms and an vinylidene olefin having about at least 16 carbon atoms, the copolymer having a weight average molecular weight of about 1,000 to 100,000.

REFERENCES:
patent: 2403267 (1946-07-01), Davis
patent: 3252772 (1966-05-01), Clough et al.
patent: 3447915 (1969-06-01), Otto
patent: 3454378 (1969-07-01), Singh
patent: 3700647 (1972-10-01), Nakaguchi et al.
patent: 3792983 (1974-02-01), Tunkel et al.
patent: 4042648 (1977-08-01), Kitamura et al.
patent: 4107418 (1978-08-01), Yatsu et al.
patent: 4166804 (1979-09-01), Bleha et al.
patent: 4184993 (1980-01-01), Singh et al.
patent: 4419106 (1983-12-01), Miller

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