Modified asphalt

Details Modified asphalt Modified asphalt

1986-07-30

1988-10-25

Yarbrough, Amelia Burgess

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

524 61, 525 545, C08L 9500

Patent

active

047801468

ABSTRACT:
An asphalt composition comprises a bituminous material blended with a reaction product of ethylene diamine and a blend of a dibasic acid and one or more fatty acid residues.

REFERENCES:
patent: 2361488 (1944-10-01), Mikeska
patent: 2386867 (1945-10-01), Johnson
patent: 2389680 (1945-11-01), Mikeska
patent: 2419404 (1947-04-01), Johnson
patent: 2426220 (1947-08-01), Johnson
patent: 2482586 (1949-09-01), Hersberge et al.
patent: 3597378 (1971-08-01), Kubiak
patent: 3738950 (1973-06-01), Sturwold et al.
patent: 4055525 (1977-10-01), Cheng
patent: 4062820 (1977-12-01), Mitchell, III et al.
patent: 4218351 (1980-08-01), Rasmussen
Derwent Abstract Accession No. 72-08302T/05, Japanese Patent.

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