Imide-aromatic peroxyacids as bleaching agents

Details Imide-aromatic peroxyacids as bleaching agents Imide-aromatic peroxyacids as bleaching agents

1996-01-29

1997-11-18

Anthony, Joseph D.

Compositions

Oxidative bleachant, oxidant containing, or generative

Contains organic peroxide

25218626, 510310, 510375, 8111, C01B 1510, C11D 3395, D06L 302

Patent

active

056884346

ABSTRACT:
A process of bleaching using at least one imide-aromatic (poly)peroxyacid, having a formula: ##STR1## wherein A represents the residue of a benzene or napthalene ring optionally substituted by a COOH or COOOH group, the symbol or symbols R, which may be the same or different from each other, represent a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group, an OH group, a COOH group, a COOOH group, a COOR' group, wherein R' represents a C.sub.1 -C.sub.5 alkyl group, or a substituted C.sub.1 -C.sub.5 alkyl group wherein the substituent is nitro, an OH group or a C.sub.1 -C.sub.5 alkoxy group, and n is an integer from 1 to 5.

REFERENCES:
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patent: 5575947 (1996-11-01), Venturello et al.
K. Balenovic et al. Chem. Abstract. vol. 56. No. 4663e entitled: "Asymmetric Synthesis of Sulfoxides with .alpha.-Substituted Monopergluataric acid" (1962).
K. Balenovic et al. J. Chem. Soc. (1962), pp. 3821-3822, entitled: "Preparation of Some Peroxy-Acids Derived from Optically Active Amino-Acids".

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