| 发明名称 |
Dishwashing method |
| 摘要 |
An automatic dishwashing liquor comprising:
a) from about 0.5 to about 10 ppm of orthophosphate expressed as elementary phosphorous;b) from about 40 to about 600 ppm of a first polymer comprising:
i) carboxylic acid monomers;ii) monomers comprising a sulfonic acid group wherein the monomers comprising a sulfonic acid group represent 10% or less of the polymer on a molar basis;c) from about 15 to about 150 ppm of a phosphonate;d) a bleach system comprising bleach and a bleach catalyst; ande) less than 30 ppm of polyphosphate. |
| 申请公布号 |
US9476011(B2) |
申请公布日期 |
2016.10.25 |
| 申请号 |
US201313938404 |
申请日期 |
2013.07.10 |
| 申请人 |
The Procter & Gamble Company |
发明人 |
Letzelter Nathalie Sophie;Hollingsworth Alexander Charles;Solache Leon Fernando;Wray Victoria;Bradley Neil |
| 分类号 |
C11D3/065;C11D3/00;C11D3/36;C11D3/37;C11D3/39;C11D11/00;A47L15/44;C11D3/06 |
主分类号 |
C11D3/065 |
| 代理机构 |
|
代理人 |
Lopez Abbey A. |
| 主权项 |
1. An automatic dishwashing liquor comprising:
a) from about 0.5 to about 10 ppm of orthophosphate expressed as elementary phosphorous; b) from about 40 to about 600 ppm of a first polymer comprising:
i) carboxylic acid monomers;ii) monomers comprising a sulfonic acid group wherein the monomers comprising a sulfonic acid group represent 10% or less of the polymer on a molar basis; c) from about 15 to about 150 ppm of a phosphonate; d) a bleach system comprising bleach and a bleach catalyst; and e) less than 30 ppm of polyphosphate. |
| 地址 |
Cincinnati OH US |
