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
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