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    • 7. 发明授权
    • MGDA-based powder mixture or granulate mixture
    • 基于MGDA的粉末混合物或颗粒混合物
    • US08048838B2
    • 2011-11-01
    • US11571362
    • 2005-07-01
    • Helmut WittelerMichael SchoenherrMarkus Hartmann
    • Helmut WittelerMichael SchoenherrMarkus Hartmann
    • C11D7/26C11D7/32C11D7/50
    • C11D3/33C11D1/66C11D1/72C11D1/825C11D3/3707C11D3/3753C11D3/3776
    • A mixed powder or mixed granule containing at east 80% by weight of a mixture of (a) from 5 to 95% by weight of at least one glycine-N,N-diacetic acid derivative of the general formula (I) MOOC—CHR—N(CH2COOM)2  (I) where R is C1-12-alkyl M is alkali metal, (b) from 5 to 95% by weight of at least one polyethylene glycol or of at least one nonionic surfactant or of a mixture thereof or of a polymer selected from the group consisting of polyvinyl alcohols, polyvinylpyrrolidones (PVP), polyalkylene glycols and derivatives thereof, processes for producing these mixed powders or mixed granules, the use of these mixed powders or mixed granules, and a solid laundry detergent and a solid dishwasher detergent comprising the inventive mixed powder or mixed granule are described.
    • 含有(a)5-95重量%的至少一种通式(I)的甘氨酸-N,N-二乙酸衍生物的混合物,其中含有80重量%的混合粉末或混合颗粒MOOC-CHR -N(CH 2 COOM)2(I)其中R是C 1-12烷基M是碱金属,(b)5至95重量%的至少一种聚乙二醇或至少一种非离子表面活性剂或其混合物 或选自聚乙烯醇,聚乙烯吡咯烷酮(PVP),聚亚烷基二醇及其衍生物的聚合物的聚合物,制备这些混合粉末或混合颗粒的方法,使用这些混合粉末或混合颗粒,以及固体衣物洗涤剂和 描述了包含本发明的混合粉末或混合颗粒的固体洗碗机洗涤剂。