Anionic bituminous emulsions

Details Anionic bituminous emulsions Anionic bituminous emulsions

1974-03-18

1976-05-11

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

106278, 2523115, C08L 9500

Patent

active

039560023

ABSTRACT:
There is disclosed herein oil-in-water anionic bituminous emulsions which comprise from about 30% to about 75% by weight of the emulsion of bitumen as the dispersed phase, and from about 0.1% to about 10.0% by weight of an anionic emulsifier consisting of an oxygenated alkali lignin, an ethylene oxide adduct of phenol, and 0% to about 10% by weight of sodium borate and water in an amount to make up 100% by weight as the continuous phase.

REFERENCES:
patent: 3123569 (1964-03-01), Borgfeldt
patent: 3432320 (1969-03-01), Pitchford
patent: 3594201 (1971-07-01), Sommer et al.

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