发明名称 BLEACHING WITH POLYOXOMETALATES AND AIR OR MOLECULAR OXYGEN
摘要 A method for bleaching laundry and household surfaces is provided which includes preparing a wash medium with a bleaching composition incorporating polyoxometalates and being free of any effective amount of a bleaching agent such as hydrogen peroxide, organic peracids, inorganic peracids, organic persalts, inorganic persalts, Caro's acid, Caroates and mixtures thereof. A second step involves contacting a stained substrate such as a fabric, kitchenware or a household hard surface for a time and in an amount sufficie nt to remove the stains. Air is employed as a primary source of oxygen atoms fo r bleaching.
申请公布号 CA2355954(A1) 申请公布日期 2000.07.06
申请号 CA19992355954 申请日期 1999.11.29
申请人 UNILEVER PLC 发明人 RACHERLA, UDAY SHANKER;CHEN, QIN
分类号 C11D3/39;D06L3/02;(IPC1-7):C11D3/39 主分类号 C11D3/39
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