C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/825 (2006.01) C11D 1/72 (2006.01) C11D 1/722 (2006.01) C11D 3/20 (2006.01) C11D 3/33 (2006.01) C11D 3/37 (2006.01)
Patent
CA 2684533
The invention relates to a phosphate-free dishwasher detergent, containing 0.01 - 20% by weight of at least one alcohol alkoxylate, 0.01 - 10% by weight of at least one alcohol ethoxylate, 0 - 15% by weight of at least one sulfonate group-containing polymer, 0 - 15% by weight of at least one hydrophilically modified polycarboxylate, 0 - 8% by weight of at least one polycarboxylate, 1 - 50% by weight of at least one complexing agent and 0.1 - 60% by weight of at least one further additive, components (A), (B), (C), (D), (E), (F) and (G) adding up to 100%. The invention also relates to a method for washing the surfaces of articles by treating said surfaces with the agent and to the use of the agent for increasing the rinsing power when articles are cleaned in a dishwasher.
La présente invention concerne un détergent pour lave-vaisselle sans phosphate, lequel détergent comprend 0,01 - 20 % en poids d'au moins un alcoxylate d'alcool, 0,01 - 10 % en poids d'au moins un éthoxylate d'alcool, 0 - 15 % en poids d'au moins un polymère contenant des groupes sulfonate, 0 - 15 % en poids d'au moins un polycarboxylate à modification hydrophile, 0 - 8 % en poids d'au moins un polycarboxylate, 1 - 50 % en poids d'au moins un agent complexant et 0,1 - 60 % en poids d'au moins un autre additif, la somme des composants (A), (B), (C), (D), (E), (F) et (G) s'élevant à 100 %. Cette invention concerne également un procédé permettant de nettoyer des surfaces d'objets par traitement de ces surfaces avec ledit détergent, ainsi que l'utilisation de ce détergent pour augmenter le pouvoir de rinçage lorsque des objets sont nettoyés dans un lave-vaisselle.
Basf Se
Borden Ladner Gervais Llp
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