C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/62 (2006.01) C11D 3/30 (2006.01)
Patent
CA 2690607
Laundry detergent compositions that provide soil release benefits to all fabric comprising an organophosphorus soil release agents and optional non-cotton secondary soil release agents. The present invention further relates to a method for providing soil release benefits to cotton fabric by contacting cotton articles with a water soluble and/or dispersible organophosphorus material. The contacting can be during washing or by pretreating by applying the composition directly to stains or by presoaking the clothing in the composition prior to washing. The present invention further relates to providing soil release benefits to all fabric in the laundry wash load in the presence of a bleaching agent.
L'invention concerne des compositions de lessive qui fournissent des avantages antisalissure à tous les tissus comportant des agents antisalissure organophosphorés et des agents antisalissure secondaires pas pour le coton facultatifs. La présente invention concerne en outre un procédé consistant à fournir des avantages antisalissure à un tissu de coton en mettant en contact des articles en coton avec un matériau organophosphoré soluble et/ou dispersible dans l'eau. La mise en contact peut avoir lieu pendant le lavage ou par prétraitement en appliquant la composition directement sur des taches ou en faisant pré-trempé le vêtement dans la composition avant le lavage. La présente invention concerne en outre le fait de fournir des avantages antisalissure à tous les tissus contenus dans le linge devant être lavé en présence d'un agent de blanchiment.
Futterer Tobias Johannes
Hough Lawrence Alan
Lee Reierson Robert
Gowling Lafleur Henderson Llp
Rhodia Inc.
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