Compositions – Oxidative bleachant – oxidant containing – or generative – Contains activator admixed with inorganic peroxide
Patent
1994-06-03
1995-01-10
Stoll, Robert L.
Compositions
Oxidative bleachant, oxidant containing, or generative
Contains activator admixed with inorganic peroxide
25218643, 252 95, C09K 300
Patent
active
053804570
ABSTRACT:
The invention provides novel bleaching compositions comprising peracid precursors having oxynitrogen leaving groups. Peracid precursors containing these leaving groups provide new, proficient and cost-effective compounds for fabric bleaching.
These compounds have the general structures: ##STR1## wherein R is a straight or branched chain C.sub.1-20 alkyl, alkoxyl, cycloalkyl and mixtures thereof; R.sup.1 contains at least one carbon atom which is singly bonded directly to N; n is an integer from 1 to 6 and X is methylene or a heteroatom; or ##STR2## wherein n is the same as in (I); but R.sup.2 contains a carbon atom doubly bonded directly to N, and, either X is a heteroatom or nothing R is C.sub.4-17 alkyl or both.
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Anthony Joseph D.
Hayashida Joel J.
Mazza Michael J.
Pacini Harry A.
Stoll Robert L.
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