The present invention concerns bleaching of substrates with an aqueous solution of a water soluble salt of a preformed transition metal catalyst together with hydrogen peroxide.
申请公布号
WO2006125517(A1)
申请公布日期
2006.11.30
申请号
WO2006EP04260
申请日期
2006.04.26
申请人
UNILEVER PLC;UNILEVER NV;HINDUSTAN LEVER LIMITED;HAGE, RONALD;KOEK, JEAN, HYPOLITES;WARMOESKERKEN, MARINUS, MARIA, C., G.
发明人
HAGE, RONALD;KOEK, JEAN, HYPOLITES;WARMOESKERKEN, MARINUS, MARIA, C., G.
