Pour point depressant made from the asphaltene component of ther

Details Pour point depressant made from the asphaltene component of ther Pour point depressant made from the asphaltene component of ther

1978-03-29

1980-05-06

Levine, Herbert

Mineral oils: processes and products

Asphalts, tars, pitches and resins; making, treating and...

208 14, 208 22, 208309, C10G 2100

Patent

active

042016584

ABSTRACT:
A product useful as a pour point depressant which comprises the asphaltene component of a thermally treated shale oil is disclosed, as is a process for making it, a method for using it and a concentrate and a composition containing it.

REFERENCES:
patent: 2204967 (1940-06-01), Moser
patent: 3284336 (1966-11-01), Culbertson et al.
patent: 3532618 (1970-10-01), Wunderlich et al.

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