C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/00 (2006.01) C11D 1/12 (2006.01) C11D 3/20 (2006.01) C11D 3/26 (2006.01)
Patent
CA 2546215
Improved treatment blocks useful in the treatment of lavatory appliances, particularly toilets are provided. The improved treatment blocks are solid block compositions which comprise at least one detersive surfactant, a diesterconstituent, and one or more further optional constituents, including bleach constituents. The improved treatment blocks provide improved processing and handling characteristics. Methods of producing the solid block composition and treatment blocks therefrom, as well as methods of use are also disclosed.
L'invention concerne des blocs de traitement améliorés convenant pour les appareils sanitaires, en particulier pour les toilettes. Ces blocs de traitement améliorés sont des compositions solides en blocs, contenant au moins un tensioactif détergent, un composé diester et un ou plusieurs composants optionnels, notamment des composants de blanchiment. Ces blocs de traitement améliorés présentent des caractéristiques améliorées de façonnage et de manipulation. L'invention porte sur des procédés permettant de produire cette composition de bloc solide et sur les blocs de traitement résultants, ainsi que sur des procédés d'utilisation de ces blocs.
Cheung Tak Wai
Courtney Andrew
Fu Edward
Wu Steven
Cheung Tak Wai
Courtney Andrew
Fetherstonhaugh & Co.
Fu Edward
Reckitt Benckiser Inc
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