Production of asphalt cement

Mineral oils: processes and products – Phenolic or toxic oils

Patent

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Details

208 23, 208 39, C10G 104

Patent

active

040522911

ABSTRACT:
This invention provides a novel asphalt cement which is produced by solubilizing solvent-refined coal in a thermally stable refinery petroleum solvent.

REFERENCES:
patent: 2297455 (1942-09-01), Brautigam et al.
patent: 2304773 (1942-12-01), Anderton
patent: 3642608 (1972-02-01), Roach et al.

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