C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/32 (2006.01) C11D 1/65 (2006.01) C11D 11/00 (2006.01) C11D 13/18 (2006.01) C11D 17/00 (2006.01) C11D 1/52 (2006.01) C11D 1/62 (2006.01)
Patent
CA 2170501
The invention provides a process for preparing a homogeneous, urea-based, solid cleaning composition, without the application of heat from an external source to melt the urea. Cleaning compositions for use in warewashing and cleaning hard surfaces, rinsing, sanitizing, deodorizing, and the like, made by the method are also provided. Preferably, the ingredients are processed in an extruder, and the mixture is extruded directly into a mold or other packaging system for dispensing the detergent. The consistency of the composition ranges from that of a fused solid block to a malleable article.
L'invention concerne un procédé de préparation d'une composition de nettoyage solide, homogène, à base d'urée, sans application de chaleur d'une source extérieure pour fondre l'urée. Les compositions de nettoyage peuvent s'utiliser pour le lavage d'articles et le nettoyage de surfaces dures, le rinçage, l'assainissement, la déodorisation et autres, et sont fabriqués par le procédé de l'invention. De préférence, les ingrédients sont traités dans une extrudeuse, et le mélange est extrudé directement dans un moule ou autre système de conditionnement afin de distribuer le détergent. La consistance de la composition va de celle d'un bloc solide fusionné à celle d'un article maléable.
Bailly Helen B.
Schulz Rhonda Kay
Zillmer Roger C.
Cassan Maclean
Ecolab Inc.
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