Asphalt emulsion paving composition

Details Asphalt emulsion paving composition Asphalt emulsion paving composition

1976-05-17

1978-06-13

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

106273N, 106278, 106281R, 106283, 2523115, C08L 9500

Patent

active

040946967

ABSTRACT:
An improved asphalt emulsion composition comprises an oil phase having minor amounts of gilsonite and naphtha and a major amount of asphalt, and a water phase having water and a small amount of a cationic emulsifying agent, wherein the ratio between the oil and water phases is between about 1:1 and 2:1 by weight respectively, the asphalt having a distillation residue penetration of less than 40 dmm at 77.degree. F (25.degree. C).

REFERENCES:
patent: 3036015 (1962-05-01), Woodward
patent: 3093500 (1963-06-01), Jones
patent: 3230104 (1966-01-01), Falkenberg et al.
patent: 3276887 (1966-10-01), Pitchford
patent: 3427172 (1969-02-01), Roediger et al.
patent: 3738852 (1973-06-01), Doi et al.

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