发明名称 BLEACHING CATALYSTS WITH UNSATURATED SURFACTANT AND ANTIOXIDANT
摘要 The invention relates to catalytically bleaching substrates, especially laundry fabrics, with a bleaching catalyst in the presence of an unsaturated organic compound and an antioxidant. The present invention provides a bleaching composition containing an organic ligand which forms a complex with a transition metal for bleaching with atmospheric oxygen, together with a surfactant having an allylic hydrogen, and an antioxidant. The bleaching composition upon addition to an aqueous medium providing an aqueous bleaching medium substantially devoid of a peroxygen bleach, a peroxy-based, or a peroxyl-generating bleach system.
申请公布号 CA2431006(C) 申请公布日期 2013.05.14
申请号 CA20022431006 申请日期 2002.03.11
申请人 UNILEVER PLC 发明人 HAGE, RONALD;HERMANT, ROELANT MATHIJS;KOEK, JEAN HYPOLITES;VEERMAN, SIMON MARINUS
分类号 C11D3/39;C11D3/28 主分类号 C11D3/39
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