Tall oil based amino esters as anti-stripping agents for asphalt

Compositions: coating or plastic – Coating or plastic compositions – Bituminous material or tarry residue

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Details

1062844, 208 44, C08L 9500, C09D 324

Patent

active

048061662

ABSTRACT:
An asphalt composition is disclosed having improved adhesion to aggregate comprising asphalt and an adhesion improving amount of an anti-stripping agent comprising the aminoester reaction product of at least one tall oil fatty acid and triethanolamine.

REFERENCES:
patent: 3114649 (1963-12-01), Katz
patent: 3249451 (1966-05-01), Evans et al.
patent: 3607773 (1971-09-01), Pitchford et al.
patent: 4450011 (1984-05-01), Schilling et al.
patent: 4478642 (1984-10-01), Schilling et al.
patent: 4494992 (1985-01-01), Schilling et al.

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