Patent ID: 6083892
Filing Date: 2000-07-04
Classification: C11D

Abstract:
An automatic dishwashing detergent composition comprising:a) at least about 0.01% by weight, of a .beta.-ketoester selected from the group consisting of 3,7-dimethyl-1,6-octadien-3-yl 3-(.beta.-naphthyl)-3-oxo-propionate, 2,6-dimethyl-7-octen-2-yl 3-(4-methoxyphenyl)-3-oxo-propionate, 2,6-dimethyl-7-octen-2-yl 3-(4-nitrophenyl)-3-oxo-propionate, 2,6-dimethyl-7-octen-2-yl 3-(.beta.-naphthyl)-3 -oxo-propionate, 3,7-dimethyl-1,6-octadien-3-yl 3-(4-methoxyphenyl)-3-oxo-propionate, (.alpha.,.alpha.-4-trimethyl-3-cyclohexenyl)methyl 3-(.beta.-naphthyl)-3-oxo-propionate, 3,7-dimethyl-1,6-octadien-3-yl 3-(.alpha.-naphthyl)-3-oxo-propionate, cis 3-hexen-1-yl 3-(.beta.-naphthyl)-3-oxo-propionate) 9-decen-1-yl 3-(.beta.-naphthyl)-3-oxo-propionate, 3,7-dimethy-1,6-octadien-3-yl 3-(nonanyl)-3-oxo-propionate, 2,6-dimethyl-1-octen-2-yl 3-(nonanyl)-3-oxo-proponate, 2,6-dimethyl-7-octen-2-yl 3-oxo-butyrate, 3,7-dimethyl-1,6-octadien-3-yl 3-oxo-butyrate,2,6-dimethyl-7-octen-2-yl 3-(.beta.-naphthyl)-3-oxo-2-methylpropionate, 3,7-dimethyl-1,6-octadien-3-yl 3-(.beta.-naphthyl)-3-oxo-2,2-dimethylpropionate, 3,7-dimethyl-1,6-octadien-3-yl 3-(.beta.-naphthyl)-3-oxo-2-methylpropionate, 3,7-dimethyl-2,6-octadienyl 3-(.beta.-naphthyl)-3-oxo-propionate, 3,7-dimethyl-2,6-octadienyl 3-heptyl-3-oxo-propionate, and mixtures thereof;b) at least about 0.1% by weight, of a detersive surfactant; andc) the balance carriers and adjunct ingredients.