Hydrocarbon oils with improved pour points

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

1986-02-24

1988-02-23

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 70, C10L 126

Patent

active

047268115

ABSTRACT:
Hydrocarbon oils containing, as a pour point depressant, a terpolymer of a vinyl ester having a total of 4 to 8 carbon atoms, vinyl alcohol and ethylene, the copolymer having a weight average molecular weight of about 1,000 to 100,000.

REFERENCES:
patent: 3048479 (1962-08-01), Ilnyckyj et al.
patent: 3966428 (1976-06-01), Rossi
patent: 3981850 (1976-09-01), Wisotsky et al.
patent: 4108612 (1978-08-01), Rossi et al.
patent: 4155719 (1979-05-01), Sweeney
patent: 4160459 (1979-07-01), Sweeney
patent: 4175926 (1979-11-01), Wisotsky
patent: 4211534 (1980-07-01), Feldman
patent: 4261703 (1981-04-01), Tack et al.

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