Pitch-containing composition

Details Pitch-containing composition Pitch-containing composition

1984-03-22

1985-09-03

Harris-Smith, Y.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 61, C10L 132

Patent

active

045390126

ABSTRACT:
A composition in the form of a dispersion or a slurry, which comprises an aqueous medium, a finely divided pitch, and a specific dispersant of an amount sufficient for maintaining the pitch in the dispersed state. The dispersant is selected from (A) a compound of the formula shown below, (B) a polymeric material obtained by crosslinking the compound (A) with a crosslinking agent, (C) a salt of the sulfuric ester of the compound (A) and (D) a salt of the sulfuric ester of the polymeric material (B). The compound (A) is expressed as follows:

REFERENCES:
patent: 4104035 (1978-08-01), Cole et al.
patent: 4217109 (1980-08-01), Siwersson et al.
patent: 4302212 (1981-11-01), Yamamura et al.
patent: 4358293 (1982-11-01), Mark
patent: 4441887 (1984-04-01), Funk

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