The present invention relates to the use of certain manganese complexes having bispyridylpyrimidine or bispyridyltriazine ligands or mixtures of such ligands as catalysts for reactions with peroxy compounds for bleaching coloured stains on hard surfaces, especially dishes in automatic dishwashers. The invention relates also to cleaning formulations for hard surfaces comprising such catalysts.
本发明涉及使用具有双
吡啶基
嘧啶或双
吡啶基三嗪
配体或此类
配体混合物的某些
锰配合物作为过氧化物反应催化剂,用于漂白硬表面上的有色污渍,特别是自动洗碗机中的餐具。本发明还涉及包含此类催化剂的硬表面清洁配方。