Pour point depressants

Details Pour point depressants Pour point depressants

1977-09-29

1978-08-22

Douglas, Winston A.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 72, C10L 122

Patent

active

041086139

ABSTRACT:
Pour point depressants for hydrocarbonaceous fuels and oils are formed from a mixture of (1) the reaction product of an epoxidized alpha-olefin with a nitrogen-containing compound selected from ammonia, an amine, a polyamine or a hydroxyamine, and (2) an ethylene-olefin copolymer having a molecular weight in the range 1000 to 100,000.

REFERENCES:
patent: 2856363 (1958-10-01), Brennan
patent: 3092475 (1963-06-01), Coles et al.
patent: 3317609 (1967-05-01), Lesesne
patent: 3598552 (1971-08-01), Cohen et al.
patent: 3638349 (1972-02-01), Wisotsky et al.
patent: 3661541 (1972-05-01), Hollyday, Jr.
patent: 3792983 (1974-02-01), Tunkel et al.
patent: 4049557 (1977-09-01), Wixon

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