C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/00 (2006.01) C11D 3/20 (2006.01)
Patent
CA 2391340
The speed of disintegration of tablets containing a water-softening agent, especially water-insoluble, water-softening agent intended as detergency builder for fabric washing is enhanced by incorporating granules containing acetate (sodium acetate and/or potassium acetate) along with at least one other ingredient. Such tablets are provided, as are, methods of making the granules.
La vitesse de désintégration de comprimés contenant un adoucisseur d'eau, plus particulièrement un adoucisseur d'eau insoluble dans l'eau servant de constructeur de détergence pour le lavage d'un tissu est améliorée par l'addition de granules contenant de l'acétate (acétate de sodium et/ou acétate de potassium) avec au moins un autre ingrédient. Font aussi l'objet de cette invention des procédés d'obtention de ces granules.
Appel Peter William
Janssen Roger Joseph Anna
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Plc Unilever
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