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

1979-12-04

Ziegler, J.

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

260 23, 260 285AS, 260718, 260719, C08L 9500

Patent

active

041770790

ABSTRACT:
Asphaltic compositions comprising waste material are obtained by heating a mixture of solid organic waste, sulfur, and a liquefaction solvent to a temperature of 300.degree. F. to 1000.degree. F. to provide asphaltic pitch-like compositions which are useful as paving binders and coating compositions. The method for producing paving compositions is compatible with current petroleum refining technology and affords a low-cost method of waste disposal.

REFERENCES:
patent: 3317447 (1967-05-01), Black et al.
patent: 3733255 (1973-05-01), Appell et al.
patent: 3843339 (1974-10-01), Saito

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