Fabric treatment compositions, their manufacture and use

Details Fabric treatment compositions, their manufacture and use Fabric treatment compositions, their manufacture and use

C - Chemistry, Metallurgy

11

D

C11D 1/62 (2006.01) C11D 3/00 (2006.01) C11D 3/20 (2006.01)

Patent

CA 2678469

A method of conditioning fabrics, the method comprising dosing a solid fabric treatment composition comprising: (a) one or more quaternary ammonium fabric softening materials; and (b) a fatty component selected from fatty acids, fatty alcohols and mixtures thereof; into a wash cycle of an automatic washing machine, allowing the wash cycle to be completed and then performing a rinse cycle in the washing machine. The composition may also be dosed into the rinse cycle direct. The composition may be formed as a melt which is cooled. The composition may contain less than 5 wt% of water. The composition may comprise one or more of anionic surfactants, non-polymeric water soluble builders and water soluble non-builder inorganic salts.

La présente invention concerne un procédé de conditionnement de tissus qui consiste à utiliser une dose d'une composition de traitement de tissu comprenant (a) une ou plusieurs matières adoucissantes textile à base d'ammonium quaternaire et (b) un composant gras choisi parmi des acides gras, des alcools gras et des mélanges de ceux-ci, dans un cycle de lavage d'une machine à laver automatique, à laisser s'effectuer complètement le cycle de lavage, puis à mettre en oeuvre un cycle de rinçage dans la machine. Il est possible d'utiliser une dose de la composition directement dans le cycle de rinçage. La composition peut se présenter sous forme de masse fondue qui est refroidie. La composition peut contenir moins de 5% en poids d'eau et peut comprendre un ou plusieurs tensioactifs anioniques, adjuvants hydrosolubles non polymères et sels inorganiques non-adjuvants hydrosolubles.

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