Compositions – Oxidative bleachant – oxidant containing – or generative – Contains activator admixed with inorganic peroxide
Patent
1992-06-09
1995-03-28
Stoll, Robert L.
Compositions
Oxidative bleachant, oxidant containing, or generative
Contains activator admixed with inorganic peroxide
252 95, 25218639, C09K 300, C11D 3395
Patent
active
054014352
ABSTRACT:
A process for increasing the bleaching efficiency of an inorganic persalt or hydrogen peroxide by adding to said persalt or H.sub.2 O.sub.2 an activating agent. The activating agent is an acetylated gluconic acid derivative, such as N-methyl-N-acetyl pentaacetyl gluconamide, N-methyl-N-acetyl pentaacetyl gluconamide or tetraacetyl gluconolactone. The invention also relates to the acetylated gluconic acid derivatives themselves.
REFERENCES:
patent: 2955905 (1960-10-01), Davis et al.
patent: 3477849 (1969-11-01), Becker
patent: 3723506 (1973-03-01), Desiongchamps
patent: 3901819 (1975-08-01), Nakagawa et al.
patent: 4110242 (1979-08-01), Hase et al.
patent: 4800038 (1989-01-01), Broze et al.
D. Horton et al, "Diazo Derivatives of Sugars, Synthesis of Methyl 2-deoxy-2-diazo-D-arabino-hexonate, its Behavior on Photolysis and Thermolysis and Conversion Into a Pyrazole Derivative", Carbohydrate Research vol. 22, 1972, pp. 151-162.
A. M. Demsey et al, "The Transformation of D-glucono-1,5-lactone Into Ethyl 2,3,4,6-tetra-O-acetyl-D-gluconate and an Ethyl 2,3,4,5-tetra-O-acetyl-6-chloro-6-deoxyhexonate", Carbohydrate Research vol. 16, 1971, pp. 449-451.
H. Takahashi et al, "Reaction of Amino Acids With D-Glycosyl-and D-Gluconyl Isothiocyanates", Chem. Pharm. Bull. vol. 27, No. 5, 1979, pp. 1137-1142.
H. Kuzuhara et al, "Synthesis With Partially Benzylated Sugars. VIII. Substitution At C-5 in an Aldose. The Synthesis of 5-O-Methyl-D-glucofuranose Derivatives", Journal of Organic Chemistry vol. 32, No. 8, Aug. 1967, pp. 2531-2534.
R. Blattner et al, "Photo-bromination of Carbohydrate Derivatives. Part 2. Penta-O-acetyl-beta-D-glucopyranose; The 5-Bromo-derivative and Products of Further Bromination", Journal of the Chemical Society Perkin Transactions I, vol. 7, 1980, pp. 1523-1527.
W. J. Humphlett, "Synthesis of Some Esters and Lactones of Aldonic Acids", Carbohydrate Research vol. 4, 1967, pp. 157-164.
J. Lehrfeld et al, "Gas Chromatographic Analysis of Mixtures Containing Aldonic Acids, Alditols, and Glucose", Analytical Chemistry vol. 56, Sep. 1984, pp. 1803-1806.
Chemical Abstracts vol. 102, No. 13, 1 Apr. 1985, p. 752, abstract No. 113874f, which is an English language abstrat of Japanese Patent 59,136,488.
Beck Roland
Burzio Fulvio
Elsevier Myriam
Mentech Julio
Anthony Joseph D.
Ausimont S.p.A.
Cave Bryan
Stoll Robert L.
LandOfFree
Process for increasing the bleaching efficiency of an inorganic does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for increasing the bleaching efficiency of an inorganic , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for increasing the bleaching efficiency of an inorganic will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2248408