C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/00 (2006.01) C11D 3/12 (2006.01) C11D 3/22 (2006.01) C11D 3/37 (2006.01) C11D 17/06 (2006.01)
Patent
CA 2554340
The present invention relates to an auxiliary composition in particulate form for the laundering or treatment of fabrics, the auxiliary composition comprises a co-particulate admix of: (i) clay; and (ii) silicone; and (iii) optionally, a charged polymeric fabric-softening boosting component; and (iv) optionally one or more adjunct components; wherein the auxiliary composition has a Flowability Index (FI) of from 0.5 to 21, wherein FI = P x R, wherein P = the weight average primary particle size of the clay expresses in micrometers, and R = the weight ratio of silicone to clay. The auxiliary composition of the present invention permits both cleaning and softening of fabric during the laundering process.
L'invention concerne une composition auxiliaire sous forme particulaire pour le lessivage ou le traitement de tissus. Cette composition comprend un mélange co-particulaire de: (i) argile; (ii) silicone; et (iii) éventuellement un composant polymère chargé augmentant l'adoucissement des tissus; et (iv) éventuellement un ou plusieurs composants d'addition. La composition auxiliaire possède un indice de fluidité (FI) compris entre 0.5 et 21, FI = P x R, P = la taille des particules primaires moyenne en poids de l'argile exprimée en micromètres, et R = le rapport pondéral de la silicone et de l'argile.
Blyth Kevin Graham
Graydon Andrew Russell
Martin Julian David
Stephenson Colin
Kirby Eades Gale Baker
The Procter & Gamble Company
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