发明名称 Zero phosphate warewashing detergent composition
摘要 A warewashing detergent composition with an improved builder system having zero phosphate that conditions service water by holding or suspending divalent or trivalent hardness ions in solution and by preventing precipitation of the hardness ions beyond their stoichiometric concentration. The composition comprises a source of alkalinity, a water-conditioning vinyl polymer with pendant -CO2H groups, a soil-dispersing phosphinopolycarboxylic acid, and a water-conditioning organic phosphonate.
申请公布号 US4846993(A) 申请公布日期 1989.07.11
申请号 US19880217378 申请日期 1988.07.11
申请人 ECOLAB INC. 发明人 LENTSCH, STEVEN E.;OAKES, THOMAS R.
分类号 C11D3/36;C11D3/37 主分类号 C11D3/36
代理机构 代理人
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