RO113168B1 - Composition for stabilizing hydrogen peroxide in the bleaching liquor and bleaching process using this composition - Google Patents
Composition for stabilizing hydrogen peroxide in the bleaching liquor and bleaching process using this compositionInfo
- Publication number
- RO113168B1 RO113168B1 RO95-01544A RO9501544A RO113168B1 RO 113168 B1 RO113168 B1 RO 113168B1 RO 9501544 A RO9501544 A RO 9501544A RO 113168 B1 RO113168 B1 RO 113168B1
- Authority
- RO
- Romania
- Prior art keywords
- composition
- bleaching
- hydrogen peroxide
- acids
- liquor
- Prior art date
Links
Abstract
Invenţia se referă la o compoziţie pentru stabilizarea apei oxigenate din flotele de albire a ţesăturilor din fibre celulozice 100% sau un amestec cu fibre poliesterice descleiate sau nedescleiate, constituită din 25...50% acizi aminopolialchilenfosfonici şi/sau acizi alcanpolifosfonici şi/sau acizi policarboxilici, până la 15% compuşi polihidroxicarboxilici, 12...35% silicat de sodiu, pâna la 25% săruri de magneziu, şi la un procedeu pentru albirea acestor ţesături, constând în impregnare cu o soluţie care conţine 10...15% compoziţie de stabilizare, ţesăturile impregnate fiind vaporizate 20 min la 103°C sau depozitate 12 h la 20...25°C.The invention relates to a composition for the stabilization of hydrogen peroxide in the bleaching fleece of 100% cellulose fibers or a mixture of 25-50% aminopoly-alkylenephosphonic acids and / or alcanopolyphosphonic acids and / or acids polycarboxylic acids, up to 15% polyhydroxycarboxylic compounds, 12 ... 35% sodium silicate, up to 25% magnesium salts, and a process for bleaching such fabrics, consisting of impregnating with a solution containing 10-15% stabilizing composition, the impregnated fabrics being vaporized for 20 minutes at 103 ° C or stored for 12 hours at 20 ... 25 ° C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO95-01544A RO113168B1 (en) | 1995-08-31 | 1995-08-31 | Composition for stabilizing hydrogen peroxide in the bleaching liquor and bleaching process using this composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO95-01544A RO113168B1 (en) | 1995-08-31 | 1995-08-31 | Composition for stabilizing hydrogen peroxide in the bleaching liquor and bleaching process using this composition |
Publications (1)
Publication Number | Publication Date |
---|---|
RO113168B1 true RO113168B1 (en) | 1998-04-30 |
Family
ID=64354366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO95-01544A RO113168B1 (en) | 1995-08-31 | 1995-08-31 | Composition for stabilizing hydrogen peroxide in the bleaching liquor and bleaching process using this composition |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO113168B1 (en) |
-
1995
- 1995-08-31 RO RO95-01544A patent/RO113168B1/en unknown
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