Catalyst-mediated in-situ generation of dioxirane

Details Catalyst-mediated in-situ generation of dioxirane Catalyst-mediated in-situ generation of dioxirane

2006-03-16

2008-12-16

Anthony, Joseph D (Department: 1796)

Compositions

Oxidative bleachant, oxidant containing, or generative

Contains activator admixed with inorganic peroxide

C252S186390, C252S186210, C252S186250, C252S183110, C252S183120, C252S183130, C252S183140, C008S101000, C008S111000, C510S191000, C510S276000, C510S238000, C422S029000, C210S762000, C210S763000

Reexamination Certificate

active

07465411

ABSTRACT:
A composition capable of expedited in-situ generation of dioxirane and a method of preparing the composition are presented. The composition includes a transition metal catalyst, peracid donor, and carbonyl donor, and forms an effective multi-purpose oxidizing (e.g., bleaching) solution. Methods of using the bleaching solutions and their application are also presented. The composition provides a cost-effective means of producing a dioxirane-based multi-purpose bleaching solution for use on laundries, carpets, hard surfaces, bathroom surfaces, floors and the like.

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