Compositions: coating or plastic – Coating or plastic compositions – Bituminous material or tarry residue
Patent
1995-08-28
1998-08-04
Bell, Mark L.
Compositions: coating or plastic
Coating or plastic compositions
Bituminous material or tarry residue
1062811, 106DIG7, 106283, 2523115, 428403, 404 17, C08L 9500
Patent
active
057887560
ABSTRACT:
Film-forming bitumen-in-water mixed emulsions comprising intimate immixture of (i) an oil-in-water emulsion of a hard bituminous material and (ii) an oil-in-water emulsion of a soft bituminous material, are well suited for the production of storage-stable coated particulates, notably cold dense building and paving materials such as aggregate and gravel, useful for the construction of, e.g., road and highway surfaces via compaction thereof.
REFERENCES:
patent: 4762565 (1988-08-01), Graf
patent: 5114483 (1992-05-01), Graf
Anil K. Mehrotra, "Mixing Rules for Predicting the Viscosity of Bitumens Saturated With Pure Gases", The Canadian Journal of Chemical Engineering. vol. 70, Feb. 1992, pp. 165-172.
Anil K. Mehrotra, "A Generalized Viscosity Mixing Rule for the Blends of Bitumen, Bitumen Fractions and Liquid Diluents", Tar, Sand and Oil Upgrading Technology. vol. 87, No. 282, pp. 36-42. (date unknown).
P. Goulard, "Technologie de Fabrication des Emulsions de Bitume", Bull. Liaison Labo. P & Ch., Special W, Jun. 1974.
Directive, Sep. 1969.
Directive, Sep. 1974.
Jean-Francois Lafon, "Enrobes a froid traites a l'emulsion de bitume repandus en couches continues Enrobes denses et enrobes ouverts", Bull. Liaison Labo. P & Ch., Mar.-Apr., 1985, pp. 81-93.
Cheneviere Pascal
Fabre Jean-Claude
Navascues Luc
Bell Mark L.
CECA S.A.
Marcheschi Michael
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