| 摘要 |
Described are automatic dishwashing detergents, comprising a builder, a surfactant, a polymer having sulfonic acid moieties, and a polymer having chelating moieties, wherein the polymer having chelating moieties comprises units derived from at least one carboxylic acid monomer, their salts or esters, an aminocarboxylate selected from iminodiacetic acid (IDA) and ethylenediamine triacetic acid (ED3A), and at least one glycidyl monomer selected from AGE, GA, GMA. |
| 主权项 |
1. An automatic dishwashing detergent, comprising:
(A) a builder; (B) a surfactant; (C) a polymer having sulfonic acid moieties and comprising polymerized units derived from at least one carboxylic acid monomer and at least one sulfonic acid monomer; and (D) a polymer having chelating moieties and comprising polymerized units derived from:
(i) at least one carboxylic acid monomer;(ii) a glycidyl monomer selected from allyl glycidyl ether (AGE) or glycidyl (meth)acrylate (GA or GMA); and(iii) an aminocarboxylate selected from iminodiacetic acid (IDA), ethylenediamine triacetic acid (ED3A), their salts, or mixtures thereof,wherein the polymer (C) is different from the polymer (D). |
