Asphaltic paving compositions and method of preparation from sol

Details Asphaltic paving compositions and method of preparation from sol Asphaltic paving compositions and method of preparation from sol

1978-04-20

1980-09-23

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

C08L 9500

Patent

active

042240794

ABSTRACT:
Asphaltic compositions are obtained by heating solvent refined coal and sulfur to a temperature of 250.degree. F. to 800.degree. F. to provide asphaltic pitch-like compositions which are useful as paving binders and coating compositions.

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patent: 2340847 (1944-02-01), Parkes
patent: 2640787 (1953-06-01), Greaves et al.
patent: 2949430 (1960-08-01), Jorgensen
patent: 3147205 (1964-09-01), Ohsol et al.
patent: 3303122 (1967-02-01), Doelman
patent: 3382084 (1968-05-01), Folkins et al.
patent: 3672936 (1972-06-01), Ehrenreich
patent: 3725240 (1973-04-01), Baum
patent: 3968023 (1976-07-01), Yan
patent: 4024076 (1977-05-01), Miyake et al.

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