Method for making cold-process bituminous mix

Details Method for making cold-process bituminous mix Method for making cold-process bituminous mix

2006-05-09

2006-05-09

Brunsman, David (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

C501S060000, C501S061000

Reexamination Certificate

active

07041165

ABSTRACT:
The invention concerns a method for making cold-process bituminous mixes, using a bitumen-type emulsion in aqueous phase and aggregates. It consists of treating said aggregates with an agent providing hydrophobicity, prior to mixing said emulsion with said aggregates.

REFERENCES:
patent: 2898223 (1959-08-01), Detrick
patent: 3928061 (1975-12-01), Hellsten et al.
patent: 4430127 (1984-02-01), Dalter et al.
patent: 4738996 (1988-04-01), Vonk et al.
patent: 5073298 (1991-12-01), Gentle et al.
patent: 5776234 (1998-07-01), Schilling
patent: 2 255 978 (1992-11-01), None

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