| 发明名称 |
SCALE-REDUCING ADDITIVE FOR AUTOMATIC DISHWASHING SYSTEMS |
| 摘要 |
<p num="1">A phosphorus-free automatic dishwashing detergent composition containing a polymer of acrylic acid, maleic acid and 2-acrylamido-2-methylpropanesulfonic acid (AMPS); a carbonate; and a silicate. The composition contains carbonate and silicate in a weight ratio from 2.5:1 to 1:4, respectively; from 10 to 90 wt% total carbonate and silicate.
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| 申请公布号 |
CA2696155(C) |
申请公布日期 |
2013.04.23 |
| 申请号 |
CA20102696155 |
申请日期 |
2010.03.10 |
| 申请人 |
ROHM AND HAAS COMPANY |
发明人 |
CREAMER, MARIANNE PATRICIA;MANNA, JOSEPH;SHULMAN, JAN EDWARD |
| 分类号 |
C11D7/34;C02F5/10;C11D3/08;C11D3/10;C11D3/37;C11D7/12;C11D7/14 |
主分类号 |
C11D7/34 |
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