Method for bleaching a hard surface using tungsten activated per

Details Method for bleaching a hard surface using tungsten activated per Method for bleaching a hard surface using tungsten activated per

1996-11-07

1999-05-18

Anthony, Joseph D.

Bleaching and dyeing; fluid treatment and chemical modification

Bleaching

Chemical

510311, 25218633, 25218643, D06L3/02

Patent

active

059047348

ABSTRACT:
Disclosed herein are bleaching systems that contain a peroxide and an activator. The activator is a tungsten containing compound, preferably sodium tungstate or tungstosilicic acid. When such bleaching systems are applied in an aqueous alkaline environment they can bleach mold, fungus, and the like.

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