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    • 50. 发明申请
    • CLEANING COMPOSITION AND METHOD OF FORMING THE SAME
    • 清洁组合物及其形成方法
    • WO2013122978A1
    • 2013-08-22
    • PCT/US2013/025819
    • 2013-02-13
    • BASF SE
    • GUTOWSKI, Keith, E.HARRIS, Patricia
    • C11D7/32C11D3/33C11D3/30C11D3/26C11D3/37C11D7/12C11D7/20C11D3/10C11D3/12C11D7/14C11D3/08
    • C11D3/3749C11D3/08C11D3/10C11D3/1246C11D3/30C11D3/33C11D3/3757C11D3/43C11D7/12C11D7/14C11D7/20C11D7/3218C11D7/3245
    • A cleaning composition comprises a chelating component. The chelating component is generally selected from the group of methylglycine-N-N-diacetic acid (MGDA), N,N-bis(carboxymethyl)-L-glutamate (GLDA), nitrilotriacetic acid (NTA), hydroxyethylethylenediaminetriacetic acid (HEDTA), ethylenediaminetetraacetic acid (EDTA), diethylenetriaminepentaacetic acid (DTPA), and mixtures thereof. The cleaning composition further comprises a builder component comprising a metal silicate and/or a metal carbonate. The cleaning composition further comprises a solvent component comprising an alkanolamine. The cleaning composition further comprises a polymer component comprising a polyacrylic acid (PAA) and/or an acrylic-maleic copolymer. Optionally, the cleaning composition can further comprise a surfactant component. The cleaning composition is useful for removing tough soil from a ware surface in a dishwasher, such as for removing proteinaceous, carbohydrate, and/or fatty materials from cookware, bakeware, tableware, dishware, flatware, and/or glassware in an automatic dishwasher. A method of forming the cleaning composition is also provided.
    • 清洁组合物包含螯合组分。 螯合组分通常选自甲基甘氨酸-NN-二乙酸(MGDA),N,N-双(羧甲基)-L-谷氨酸(GLDA),次氮基三乙酸(NTA),羟乙基乙二胺三乙酸(HEDTA),乙二胺四乙酸 (EDTA),二亚乙基三胺五乙酸(DTPA)及其混合物。 清洁组合物还包含包含金属硅酸盐和/或金属碳酸盐的助洗剂组分。 清洁组合物还包含含有链烷醇胺的溶剂组分。 清洁组合物还包含包含聚丙烯酸(PAA)和/或丙烯酸 - 马来共聚物的聚合物组分。 任选地,清洁组合物还可以包含表面活性剂组分。 清洁组合物可用于从洗碗机中的器皿表面去除韧性土壤,例如用于从自动洗碗机中的炊具,烤盘,餐具,餐具,餐具和/或玻璃器皿中去除蛋白质,碳水化合物和/或脂肪材料。 还提供了形成清洁组合物的方法。