C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 7/18 (2006.01) C11D 1/44 (2006.01) C11D 1/75 (2006.01) C11D 3/37 (2006.01) C11D 3/39 (2006.01) C11D 7/54 (2006.01) D06L 3/02 (2006.01) C11D 3/34 (2006.01)
Patent
CA 2247969
The present invention relates to a process for pretreating soiled fabrics with a liquid composition comprising a peroxygen bleach and a soil dispersing agent selected from the group consisting of an ethoxylated monoamine, an ethoxylated diamine, an ethoxylated polyamine, an ethoxylated amine polymer and mixtures thereof. This invention also discloses liquid compositions suitable for pretreating fabrics, comprising a peroxygen bleach, a surfactant, and a soil dispersing agent selected from the group consisting of an ethoxylated monoamine, an ethoxylated diamine, an ethoxylated polyamine, an ethoxylated amine polymer and mixtures thereof, said composition being formulated either as an emulsion or a microemulsion.
La présente invention concerne, s'appliquant à des tissus salis, un procédé de prétraitement au moyen d'une composition liquide comprenant un blanchissant au peroxygène et un agent dispersant des salissures choisi dans le groupe des monoamine éthoxylatée, diamine éthoxylatée, polyamine éthoxylatée, polymère de diamine éthoxylatée, et de certains de leurs mélanges. L'invention concerne également, pour le prétraitement de tissus, une composition comprenant un blanchissant au peroxygène, un agent tensio-actif, et un agent dispersant des salissures choisi dans le groupe des monoamine éthoxylatée, diamine éthoxylatée, polyamine éthoxylatée, polymère de diamine éthoxylatée, et de certains de leurs mélanges, ces compositions se présentant sous forme, soit d'une émulsion, soit d'une microémulsion.
Del Duca Valerio
Masotti Valentina
Scialla Stefano
Dimock Stratton Llp
The Procter & Gamble Company
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