C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/37 (2006.01) C11D 17/00 (2006.01) E03D 9/00 (2006.01)
Patent
CA 2657984
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 film forming constituent, optionally a bleach constituent and one or more further optional constituents. The improved treatment blocks provide good detersive characteristics and further provide a film forming material which contacts the surfaces of the lavatory appliance, e.g., toilet, in which the block compositions are used. Methods of producing the solid block composition and treatment blocks therefrom, as well as methods of use are also disclosed.
Blocs de traitement améliorés utiles pour le traitement d'appareils sanitaires, plus particulièrement des toilettes. Ces blocs de traitement améliorés sont des compositions de blocs pleins qui comprennent au moins un surfactant détergent, un constituant filmogène, éventuellement un constituant de blanchiment et un ou plusieurs autres constituants facultatifs. Les blocs de traitement améliorés possèdent de bonnes propriétés détergentes et contiennent en outre un matière filmogène qui entre en contact avec les surfaces de l'appareil sanitaire, par exemple des toilettes, dans lequel les compositions de blocs sont utilisées. L'invention concerne également des procédés de production de la composition de blocs pleins et de blocs de traitement issus de celle-ci, ainsi que des procédés d'utilisation.
Cheung Tak-Wai
Moseson Dana
Wu Steven
Zhong Lu Robert
Fetherstonhaugh & Co.
Reckitt Benckiser Inc.
Reckitt Benckiser Llc
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