C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/66 (2006.01) C11D 1/40 (2006.01) C11D 1/44 (2006.01) C11D 1/645 (2006.01) C11D 1/65 (2006.01) C11D 1/68 (2006.01) C11D 1/825 (2006.01) C11D 1/835 (2006.01) C11D 1/94 (2006.01) C11D 17/00 (2006.01) C11D 1/29 (2006.01) C11D 1/62 (2006.01) C11D 1/72 (2006.01) C11D 1/75 (2006.01) C11D 1/90 (2006.01)
Patent
CA 2278788
This invention is directed to an improved method for removing hydrocarbon- containing soils. The invention consists of preparing a detergent composition and applying the composition to the surface to be cleaned. Broadly, the detergent composition consists of from 1 to 99 % by weight of a polyalkoxylated amine and from 99-1 % by weight of a water-soluble surfactant. Other constituents may be added to enhance performance. The invention has desirable foamability characteristics.
L'invention concerne un procédé amélioré permettant d'éliminer les salissures à base d'hydrocarbures, qui consiste à élaborer une composition détergente aux fins d'application sur la surface à nettoyer. D'une manière générale, ladite composition comprend, en poids, entre 1 et 99 % d'amine polyalcoxylée et entre 99 et 1 % de tensioactif hydrosoluble. On peut ajouter d'autres constituants pour améliorer les performances du produit, qui présente les caractéristiques d'expansibilité voulues.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Tomah Products Inc.
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