Asphalt composition utilizing asphaltene concentrate

Details Asphalt composition utilizing asphaltene concentrate Asphalt composition utilizing asphaltene concentrate

1973-11-23

1976-02-24

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

208 23, C10C 300

Patent

active

039402819

ABSTRACT:
An asphaltene concentrate obtained by liquid hydrocarbon fractionation of an asphaltic residuum is blended with a petroleum fraction containing alkylated naphthenes and/or alkylated aromatics such as a vacuum distilled gas oil, a naphthene-aromatic fraction of a gas oil, or a solvent extract of a lubricating oil fraction, thereby producing a high quality paving composition.

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Barth, Asphalt Science and Technology, New York, Gordon and Breach Science Publishers, 1962; pp. 430-460 relied on.
Abraham, Asphalts and Allied Substances, Vol. I, New York, D. Von Nostrand Co., Inc., 1960; pp. 52-63, 71-78 and 113-126 relied on.

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