FIELD: textile industry and paper production. SUBSTANCE: stabilized aqueous solution of hydrogen peroxide which contains 0.5-95 mass % of hydrogen peroxide and 0.5-1500 mg of stabilizing agent per 1 kg of solution is prepared. Mixture of sulfate of alkaline or alkaline-earth metal and aminopolycarboxylic acid or its salt at their mass ratio 0.2-0.4 is used as mentioned above stabilizing agent. Said acid has formula where x=0, 1 or 2; y=0, 1 or 2, x+y=3 or x= y. 1,3-diamino-2-hydroxypropane-N,N,N′,N′-tetracetic acid may be used as mentioned above acid. EFFECT: improves quality of desired product. 9 cl, 2 tbl
Title | Year | Author | Number |
---|---|---|---|
SODIUM PERCARBONATE PRODUCTION PROCESS | 1997 |
|
RU2174490C2 |
COATED ALKALI METAL PEROXOSALTS AND METHOD OF PREPARING THEREOF | 1994 |
|
RU2135408C1 |
METHOD OF STABILIZING ALKALI METAL PERCARBONATE | 1994 |
|
RU2136584C1 |
METHOD OF PRODUCTION OF PEROXIDE SALTS IN FORM OF SOLID PARTICLES AND DEVICE FOR REALIZATION OF THIS METHOD | 1995 |
|
RU2160223C2 |
CONTINUOUS SODIUM PERCARBONATE PRODUCTION PROCESS, INSTALLATION FOR SODIUM PERCARBONATE PRODUCTION, AND DRY SODIUM PERCARBONATE | 1997 |
|
RU2189940C2 |
DISINFECTING COMPOSITION USED TO DISINFECT MEDICAL EQUIPMENT HAVING METALLIC PARTS | 1992 |
|
RU2122434C1 |
METHOD OF PREPARING AQUEOUS DISINFECTING COMPOSITION, DISINFECTING COMPOSITION, AND DOUBLE KIT | 1994 |
|
RU2145879C1 |
SODIUM PERCARBONATE, METHOD OF SELECTION OF SODIUM PERCARBONATE, COMPOSITION OF DETERGENT | 1997 |
|
RU2182164C2 |
COMPOSITION FOR DENTAL PROSTHESIS CLEANSING | 1995 |
|
RU2163479C2 |
CONTROLLED DELIVERY OF WHITENING COMPOSITIONS | 2012 |
|
RU2649803C2 |
Authors
Dates
1996-11-27—Published
1990-07-12—Filed