Compositions – Oxidative bleachant – oxidant containing – or generative – Contains activator admixed with inorganic peroxide
Patent
1986-08-14
1988-12-13
Terapane, John F.
Compositions
Oxidative bleachant, oxidant containing, or generative
Contains activator admixed with inorganic peroxide
25218638, 25218642, 25218643, 25218641, 252 94, 252 95, 252 98, 252100, 252103, 8111, D06L 302, C11D 339, C07C17900, C07C17800
Patent
active
047909528
ABSTRACT:
A number of novel peracid precursors each have the general structure: ##STR1## wherein: Z is a leaving group, the conjugate acid of the leaving group being in the range of from about 4 to 15; R is a substituted or unsubstituted alkyl or alkenyl group having from about 1 to 18 carbon atoms; and M is hydrogen or an alkali or alkaline earth metal. A method is also disclosed for synthesizing a product as represented above wherein succinic anhydride, including an R constituent as defined above is dissolved in a water-miscible, non-nucleophilic solvent and an acid including a Z constituent as defined above is neutralized and deprotonated to form a nucleophile, the substituted anhydride and the nucleophile being combined to form the product. The product is a component in a dry bleach product, optionally including other adjuncts.
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Ku Hao
Lewis Sheldon N.
Steichen Dale S.
Bucher John A.
Caress Virginia B.
Terapane John F.
The Clorox Company
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