Domestic compositions comprising cationic polymer latex

C - Chemistry – Metallurgy – 11 – D

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C11D 3/37 (2006.01) C11D 1/36 (2006.01) C11D 1/88 (2006.01) C11D 11/04 (2006.01) D06L 1/00 (2006.01) D06M 15/00 (2006.01) D21C 9/00 (2006.01)

Patent

CA 2624431

There is provided an aqueous liquid domestic composition comprising (i) one or more active component selected from the group consisting of (A) 3% to 50% by weight, based on the total solids weight of said domestic composition, one or more softening agent, (B) 2% to 90% by weight, based on the total solids weight of said domestic composition, one or more anionic surfactant, and (C) a mixture consisting of (I) 1% to 25% by weight, based on the total solids weight of said domestic composition, one or more softening agent, and (II) 5% to 75% by weight, based on the total solids weight of said domestic composition, one or more anionic surfactant, and (D) 0.1%to 30% by weight, based on the total solids weight of said domestic composition, one or more amphoteric compound; and(ii) one or more cationic polymer latex comprising (I) 0.5% to 6% by weight, based on the dry weight of said polymer, one or more cationic monomer, (II) 30% to 99.5 by weight, based on the dry weight of said polymer, polymerized units of one or more aromatic monomer, (III) optionally, polymerized units of one or more additional monomer. Also provided is a method of treating paper with such cationic polymer latices.

On présente une formulation aqueuse liquide maison constituée : (i) d'un ou plusieurs composé(s) actif(s) choisi(s) parmi (A) entre 3 % et 50 % en poids, d'après la masse totale en solides de la formulation en question, d'un adoucisseur ou plus; (B) entre 2 % et 90 % en poids, d'après la masse totale en solides de la formulation en question, d'un agent de surface anionique ou plus; (C) un mélange constitué (I) entre 1 % et 25 % en poids, d'après la masse totale en solides de la formulation en question, d'un adoucisseur ou plus, et (II) entre 5 % et 75 % en poids, d'après la masse totale en solides de la formulation en question, d'un agent de surface anionique ou plus; (D) entre 0,1 % et 30 % en poids, d'après la masse totale en solides de la formulation en question, d'un composé amphotère ou plus;(ii) d'un latex polymérique cationique composé (I) entre 0,5 % et 6 % en poids, d'après le poids sec du polymère en question, d'un monomère cationique ou plus; (II) entre 30 % et 99,5 en poids, d'après le poids sec du polymère en question, d'unités polymérisées d'au moins un monomère aromatique; (III) de manière facultative, d'unités polymérisées d'au moins un autre monomère. On fournit aussi une méthode pour le traitement du papier avec de tels réseaux polymériques.

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