C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/37 (2006.01) C11D 3/22 (2006.01)
Patent
CA 2547663
The present invention relates to fabric and textile conditioning compositions with improved particulate soil cleaning, containing particular combinations of cationic polymers and anionic surfactants in combination with a polyvinylpyrrolidone/amphiphilic carboxy containing polymer anti-redeposition system. The cationic polymers preferably have a molecular weight of less than 850,000 daltons to afford optimal cleaning and conditioning, and must be present in an effective amount to yield a substantial conditioning benefit. A method of conditioning articles using the inventive compositions is also disclosed.
La présente invention porte sur des compositions de conditionnement textile ayant des propriétés améliorées de lavage de taches particulaires et contenant des combinaisons particulières de polymères cationiques et de tensioactifs anioniques combinés à un carboxy polyvinylpyrrolidone/amphiphile contenant un système anti-redépôt polymère. Les polymères cationiques présentent de préférence un poids moléculaire inférieur à 850 000 daltons afin de garantir un lavage et un conditionnement optimaux et doit être présent selon une quantité efficace afin d'assurer les avantages de conditionnement substantiels. L'invention porte également sur un procédé de conditionnement d'articles utilisant les compositions de cette invention.
Binder David Alan
Murphy Dennis Stephen
Orchowski Michael
Gowling Lafleur Henderson Llp
Plc Unilever
The Sun Products Canada Corporation
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