| 摘要 |
PROBLEM TO BE SOLVED: To provide a formulation that minimizes mixed inorganic deposits in non-phosphate or low-phosphate automatic dishwashing systems. SOLUTION: An automatic dishwashing detergent composition has at least two components. The first component is a polymer containing polymerized residues of at least one C<SB>3</SB>-C<SB>6</SB>carboxylic acid monomer and a lactone end group. The second component is a builder selected from among nitrilotriacetic acid, ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, glycine-N,N-diacetic acid, methylglycine-N,N-diacetic acid, 2-hydroxyethylimiodiacetic acid, glutamic acid-N,N-diacetic acid, 3-hydroxy-2,2-iminodisucceinate, S,S-ethylenediaminedisuccinate, aspartic acid-diacetic acid, N,N'-ethylenediamine disuccinic acid, iminodisuccinic acid, aspartic acid, aspartic acid-N,N-diacetate, beta-alaninediacetic acid, polyaspartic acid, salts thereof, and combinations thereof. COPYRIGHT: (C)2011,JPO&INPIT |
