公开(公告)号：US20130210692A1

公开(公告)日：2013-08-15

申请号：US13765786

申请日：2013-02-13

Applicant: BASF SE

Inventor： Keith E. Gutowski ,  Patricia Harris

IPC: C11D3/37 ,  C11D3/12 ,  C11D3/33 ,  C11D3/43

CPC classification number: C11D3/3749 ,  C11D3/08 ,  C11D3/10 ,  C11D3/1246 ,  C11D3/30 ,  C11D3/33 ,  C11D3/3757 ,  C11D3/43 ,  C11D7/12 ,  C11D7/14 ,  C11D7/20 ,  C11D7/3218 ,  C11D7/3245

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US09290722B2

公开(公告)日：2016-03-22

申请号：US13861440

申请日：2013-04-12

Applicant: BASF SE

Inventor： Keith E. Gutowski ,  Patricia Harris

IPC: C11D1/66 ,  C11D1/72 ,  C11D3/20 ,  C11D3/30 ,  C11D3/34 ,  C11D3/10 ,  C11D1/00 ,  C11D3/37 ,  C11D3/08 ,  C11D3/33

CPC classification number: C11D3/3472 ,  C11D1/00 ,  C11D1/72 ,  C11D3/08 ,  C11D3/10 ,  C11D3/30 ,  C11D3/33 ,  C11D3/34 ,  C11D3/3409 ,  C11D3/3757

Abstract: A cleaning composition comprises the reaction product of A) a chelating component and B) an acidic component different from the chelating component. The chelating component is 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 chelating component is generally a salt or a partial-salt of the respective acid, e.g. Na3.MGDA. The B) acidic component and the A) chelating component are reacted in a molar ratio (B:A) of from about 6:1 to about 1:6 to form the reaction product. The cleaning composition further comprises a surfactant component in addition to the reaction product. The cleaning composition is useful for removing and/or preventing spotting and filming on ware surfaces in a dishwater, such as for removing and/or preventing filming and/or spotting on cookware, bakeware, tableware, dishware, flatware, and/or glassware in an automatic dishwasher (ADW).

Abstract translation: 清洁组合物包含A）螯合组分和B）不同于螯合组分的酸性组分的反应产物。 螯合组分选自甲基甘氨酸-N-N-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 酸（EDTA），二亚乙基三胺五乙酸（DTPA）及其混合物。 螯合组分通常是相应酸的盐或部分盐，例如。 Na3.MGDA。 B）酸性组分和A）螯合组分以约6:1至约1:6的摩尔比（B:A）反应以形成反应产物。 除了反应产物之外，清洁组合物还包含表面活性剂组分。 清洁组合物可用于去除和/或防止洗碗水中的器皿表面上的斑点和成膜，例如用于去除和/或防止在炊具，烤盘，餐具，餐具，餐具和/或玻璃器皿上的成膜和/或斑点 自动洗碗机（ADW）。

公开(公告)号：US20130274167A1

公开(公告)日：2013-10-17

申请号：US13861440

申请日：2013-04-12

Applicant: BASF SE

Inventor： Keith E. Gutowski ,  Patricia Harris

IPC: C11D3/34

CPC classification number: C11D3/3472 ,  C11D1/00 ,  C11D1/72 ,  C11D3/08 ,  C11D3/10 ,  C11D3/30 ,  C11D3/33 ,  C11D3/34 ,  C11D3/3409 ,  C11D3/3757

Abstract: A cleaning composition comprises the reaction product of A) a chelating component and B) an acidic component different from the chelating component. The chelating component is 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 chelating component is generally a salt or a partial-salt of the respective acid, e.g. Na3.MGDA. The B) acidic component and the A) chelating component are reacted in a molar ratio (B:A) of from about 6:1 to about 1:6 to form the reaction product. The cleaning composition further comprises a surfactant component in addition to the reaction product. The cleaning composition is useful for removing and/or preventing spotting and filming on ware surfaces in a dishwater, such as for removing and/or preventing filming and/or spotting on cookware, bakeware, tableware, dishware, flatware, and/or glassware in an automatic dishwasher (ADW).

Abstract translation: 清洁组合物包含A）螯合组分和B）不同于螯合组分的酸性组分的反应产物。 螯合成分选自甲基甘氨酸-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。 螯合组分通常是相应酸的盐或部分盐，例如。 Na3.MGDA。 B）酸性组分和A）螯合组分以约6:1至约1:6的摩尔比（B:A）反应以形成反应产物。 除了反应产物之外，清洁组合物还包含表面活性剂组分。 清洁组合物可用于去除和/或防止洗碗水中的器皿表面上的斑点和成膜，例如用于去除和/或防止在炊具，烤盘，餐具，餐具，餐具和/或玻璃器皿上的成膜和/或斑点 自动洗碗机（ADW）。