Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1994-03-21
1995-06-06
Geist, Gary
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
25218638, 25218642, 252 95, 562 2, 562 4, C01B 15055, C11D 754, C07C40900
Patent
active
054220289
ABSTRACT:
Cationic peroxyacid are provided having formula (I): ##STR1## wherein: R.sub.1 is an optionally substituted C.sub.1 -C.sub.24 alkyl or alkenyl or alkylaryl with a C.sub.1 -C.sub.24 alkyl group;
R.sub.2 and R.sub.3 are each independently a C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 substituted alkyl group;
R.sub.4 and R.sub.6 are each independently aryl or (CH.sub.2).sub.n where n is an integer from 1 to 7;
R.sub.5 is selected from hydrogen, C.sub.1 -C.sub.7 alkyl, or aryl
substituted with a C.sub.1 -C.sub.2 alkyl; and
X.sup.- is a counter anion.
These cationic peroxyacids show good bleaching activity over a wide range of pH conditions.
REFERENCES:
patent: 4634551 (1987-01-01), Burns et al.
patent: 5098598 (1992-03-01), Sankey et al.
patent: 5158700 (1992-10-01), Sotoya et al.
patent: 5245075 (1993-09-01), Venturello et al.
patent: 5294362 (1994-03-01), Venturello et al.
Oakes John
Thornthwaite David W.
Anthony Joseph D.
Geist Gary
Honig Milton L.
Lever Brothers Company Division of Conopco, Inc.
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