Compositions – Oxidative bleachant – oxidant containing – or generative
Patent
1994-11-18
1997-06-03
Wu, Shean C.
Compositions
Oxidative bleachant, oxidant containing, or generative
2521862, 25218631, 25218638, 25218639, 510220, 510276, C01B 1100, C01B 700, C11D 302
Patent
active
056351046
ABSTRACT:
Improved aqueous bleaching solutions formed by reacting a bleach activator having a perhydrolysis selectivity coefficient of 5 or greater and a low-pH perhydrolysis-efficiency coefficient of 0.15 or higher are provided. More specifically, the invention relates to bleaching solutions which provide enhanced cleaning/bleaching benefits though the selection of bleach activators at mildly alkaline washing solutions or in the presence of reduced-levels of hydrogen peroxide.
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Burckett-St. Laurent James C. T. R.
Kott Kevin L.
Miracle Gregory S.
Willey Alan D.
Bolam Brian M.
Jones Michael D.
The Procter & Gamble & Company
Wu Shean C.
Zerby Kim W.
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