Stabilized asphalt

Details Stabilized asphalt Stabilized asphalt

1990-11-20

1991-10-01

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

1061232, C08L 9500, C09D20100

Patent

active

050530801

ABSTRACT:
A process for stabilizing asphalt is disclosed which requires mixing with the asphalt a stabilizing mixture composed of tall oil acid salts of alkali or alkaline earth metals in combination with free tall oil acid present in at least 30 molar percent of the total acid content.

REFERENCES:
patent: 2483797 (1948-11-01), Valkenburgh
patent: 4433084 (1984-02-01), Ostermeyer et al.
patent: 4676927 (1987-06-01), Schilling et al.

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