AUTOMATIC DISHWASHING COMPOSITION
An automatic dishwashing composition is provided including a builder; a nonionic surfactant; a poly(glutamic acid); and a dispersant polymer selected from the group consisting of: (a) a non-sulfonated hydrophobic modified polymer, comprising (i) 60 to 98 wt%, based on weight of the non-sulfonated hy...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | An automatic dishwashing composition is provided including a builder; a nonionic surfactant; a poly(glutamic acid); and a dispersant polymer selected from the group consisting of: (a) a non-sulfonated hydrophobic modified polymer, comprising (i) 60 to 98 wt%, based on weight of the non-sulfonated hydrophobic modified polymer, of structural units of formula I, wherein each R1 is independently selected from a hydrogen and a -CH3 group; and (ii) 2 to 40 wt%, based on weight of the non-sulfonated hydrophobic modified polymer, of structural units of formula II, wherein each R2 is independently selected from a -C1-4 alkyl group and wherein each R3 is independently selected from a hydrogen and a methyl group; (b) a sulfonated polymer; (c) an acrylic acid homopolymer; and (d) a mixtures thereof. |
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