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
MX2007014898(A)
申请公布日期
2008.01.28
申请号
MX20070014898
申请日期
2006.04.26
申请人
UNILEVER NV
发明人
RONALD HAGE;JEAN HYPOLITES KOEK;MARINUS MARIA C. G. WARMOESKERKEN
