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
US2009126121(A1)
申请公布日期
2009.05.21
申请号
US20060083456
申请日期
2006.10.04
申请人
DE ALMEIDA JOAQUIM MANUEL HENRIQUES;DJODIKROMO ZINAIDA PONIE;HAGE RONALD
发明人
DE ALMEIDA JOAQUIM MANUEL HENRIQUES;DJODIKROMO ZINAIDA PONIE;HAGE RONALD
