C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/37 (2006.01) C11D 1/04 (2006.01) C11D 3/20 (2006.01) C11D 17/04 (2006.01)
Patent
CA 2253445
Articles of manufacture comprising fabric appearance enhancing polyamines and methods for enhancing the appearance of fabric, said articles being applied in an automatic clothes dryer. These articles comprise: a) a fabric treatment composition comprising: i) at least an effective amount of a polyamine; ii) at least an effective amount of a carboxylic acid carrier; wherein the fabric treatment composition has a viscosity of less than about 2000 centipoise at 100 °C and a melting point from about 25 °C to about 95 °C; and b) dispensing means which provides for release of an effective amount of said polyamine (l) and carboxylic acid carrier (ii) to fabrics in an automatic laundry dryer at operating temperatures.
Articles fabriqués comprenant des polyamines qui améliorent l'aspect des tissus et procédés permettant d'améliorer l'aspect des tissus. Ces articles sont appliqués dans un sèche-linge automatique et comprennent: a) une composition de traitement des tissus contenant i) au moins une quantité efficace d'une polyamine; ii) au moins une quantité efficace d'un support à base d'acide carboxylique, la composition ayant une viscosité inférieure à 2000 cP environ à 100 DEG C et un point de fusion compris entre 25 et 95 DEG C environ; et b) un système de distribution qui permet de libérer une quantité efficace de ladite polyamine (i) et dudit support à base d'acide carboxylique (ii) sur les tissus dans un sèche-linge automatique aux températures de fonctionnement.
Baker Ellen Schmidt
Hartman Frederick Anthony
Littig Janet Sue
Dimock Stratton Llp
The Procter & Gamble Company
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