发明名称 |
Synergistic stain removal through novel chelator combination |
摘要 |
The invention relates to a concentrated detergent composition comprising an alkali metal carbonate, methylglycinediacetic acid, glutamic acid N,N-diacetic acid, and alkali metal tripolyphosphate. The composition is particularly suited to remove tea and coffee soil in warewashing applications. |
申请公布号 |
US9546345(B2) |
申请公布日期 |
2017.01.17 |
申请号 |
US201314917785 |
申请日期 |
2013.09.09 |
申请人 |
Ecolab USA Inc. |
发明人 |
Foster Tobias;Gohl David W.;Klose Sven;Kullwitz Dirk;Mansergh John;Meier Timothy;Pathicheril Beana |
分类号 |
C11D3/10;C11D3/33;C11D7/12;C11D7/16;C11D9/12;C11D9/14;C11D3/06;C11D7/32 |
主分类号 |
C11D3/10 |
代理机构 |
McKee, Voorhees & Sease, PLC |
代理人 |
McKee, Voorhees & Sease, PLC |
主权项 |
1. A concentrated detergent composition comprising:
about 20 to 60 wt % alkali metal carbonate, about 2 to 22 wt % methylglycinediacetic acid, about 1 to 30 wt % glutamic acid N,N-diacetic acid, and about 8-10 wt % alkali metal tripolyphosphate. |
地址 |
St. Paul MN US |