| Patents for C01B 15 - Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides (4,123) |
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| 10/16/1991 | EP0452164A1 Sodium perborate |
| 10/16/1991 | EP0451893A1 Particulate bleaching detergent composition |
| 10/08/1991 | US5055286 Process for preparing high purity hydrogen peroxide |
| 10/07/1991 | WO1991015423A1 Peroxygen laundry bleach |
| 10/03/1991 | WO1991014824A1 Membrane separation process |
| 10/02/1991 | EP0449797A1 Method for the preparation and/or maintenance of alkaline bleaching baths and hydrogen peroxide solutions for use therein |
| 10/01/1991 | CA2039448A1 Method for the preparation and/or maintenance of alkaline bleaching baths and hydrogen peroxide solutions for use therein |
| 10/01/1991 | CA1289888C Therapeutic or cosmetic composition in the form of a liquid solution from essentially anhydroux oxygen peroxide |
| 09/25/1991 | CN1054756A 过硼酸钠 Sodium perborate |
| 09/23/1991 | WO1991014650A1 Dental compositions and methods for treating teeth surfaces |
| 09/18/1991 | EP0446676A2 Installation for producing ammonium polyphosphate |
| 09/18/1991 | EP0446597A1 Process for making peroxoborat-agglomerates |
| 09/14/1991 | CA2038079A1 Perborate de sodium |
| 09/12/1991 | DE4106980A1 Hydrogen peroxide prodn. - by electric discharge in mixed gas with control of oxygen supply |
| 09/06/1991 | CA2036546A1 Plant for producing ammonium polyphosphate |
| 09/05/1991 | WO1991008981A3 Solutions for stabilizing hydrogen peroxide containing solutions |
| 09/03/1991 | US5045318 Anti-inflammatory oxidizing agent, the procedure for its production and various applications |
| 09/03/1991 | US5045296 Reacting anhydrous sodium carbonate with hydrogen peroxide and hydroxyalkylidene diphosphonic acid |
| 08/28/1991 | EP0443651A2 Bleach activation |
| 08/20/1991 | US5041680 Production of hydrogen peroxide |
| 08/13/1991 | US5039508 Liquid phase molecular oxygen oxidation of 1-phenyl ethanol |
| 08/11/1991 | CA2035159A1 Process for preparing peroxyborate agglomerates |
| 08/02/1991 | WO1991011388A1 Stabilization of aqueous peroxygen solutions |
| 07/11/1991 | WO1991009807A2 Stabilisation of hydrogen peroxide solutions |
| 07/09/1991 | US5030380 Polymeric electrolyte-hydrogen peroxide adducts |
| 07/09/1991 | CA1285845C Non-aqueous liquid detergent composition and perborate anhydrous |
| 06/27/1991 | WO1991008981A2 Solutions for stabilizing hydrogen peroxide containing solutions |
| 06/26/1991 | EP0433653A1 Process for preparing sodium perborate hydrate pellets |
| 06/26/1991 | EP0433320A1 Process for producing perborate |
| 06/24/1991 | CA2047239A1 Stabilisation of hydrogen peroxide solutions |
| 06/20/1991 | WO1991009103A1 Concentrated aqueous liquid bleach compositions |
| 06/20/1991 | CA2069937A1 Concentrated aqueous liquid bleach compositions |
| 06/20/1991 | CA2032557A1 Process for the production of granulates of hydrated sodium perborate |
| 05/30/1991 | WO1991007184A1 SUBSTANTIALLY ANHYDROUS COMPLEXES OF PVP and H2O¿2? |
| 05/29/1991 | EP0429321A2 Sodium carbonate perhydrate process |
| 05/28/1991 | CA1284420C Process for producing hydrogen peroxide |
| 05/22/1991 | EP0428388A1 Process for producing peroxoniobic acid sol |
| 05/16/1991 | DE3937251A1 Granulating sodium perborate mono-hydrate |
| 05/15/1991 | EP0426949A1 Stabilisation of concentrated hydrogen peroxide solutions |
| 05/09/1991 | CA2028354A1 Substantially anhydrous complexes of pvp and h o |
| 05/08/1991 | EP0425577A1 Macrocyclic organic polyphosphonates |
| 05/08/1991 | CN1051171A N, n'-(1-oxo-1,2-ethanediyl)-bis (aspartic acid), salts and use in detergent compositions |
| 04/23/1991 | CA1283273C Process and apparatus for carrying out oxidation in the anthraquinone process for the preparation of hydrogen peroxide |
| 04/17/1991 | EP0422719A1 Biomaterial for osseous or dental filling and process for its preparation |
| 04/16/1991 | US5008106 Method for reducing the microbial content of surfaces with a microbiocidal, anhydrous complex of PVP-H2 O2 |
| 04/16/1991 | US5008093 Anhydrous complexes of PVP and hydrogen peroxide |
| 04/09/1991 | US5006211 Electrodialylic water splitting process for the treatment of aqueous electrolytes |
| 03/27/1991 | EP0419406A1 Distillation apparatus for making hydrogen peroxide |
| 03/23/1991 | CA2025981A1 Process for the production of hydrogen peroxide |
| 03/19/1991 | CA2023696A1 Method for producing hydrogen peroxide and solvent system for use in the hydrogen peroxide production process |
| 03/12/1991 | US4999179 Method for purifying impure aqueous hydrogen peroxide solution |
| 03/07/1991 | WO1991002696A1 Process for granulating perborate monohydrate |
| 03/06/1991 | EP0415652A2 Bleaching compositions containing an oxidant bleach and enzyme granules |
| 03/06/1991 | EP0415448A1 Process for making hydrogen peroxide |
| 02/26/1991 | US4996039 Production of hydrogen peroxide |
| 02/26/1991 | US4995983 Membrane separation process |
| 02/21/1991 | DE3927398A1 Granulating sodium perborate mono:hydrate - by compacting dry with alkali or alkaline earth salt and comminuting used in granular washing and cleaning compsns. |
| 02/20/1991 | CN1011691B Titanium-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
| 02/13/1991 | EP0412697A2 N, N'-(1-oxo-1,2-ethanediyl)-bis (aspartic acid), salts and use in detergent compositions |
| 02/07/1991 | WO1991001268A1 Stabilized aqueous solution of hydrogen peroxide and preparation method |
| 01/26/1991 | WO1991001267A1 Purification of hydrogen peroxide |
| 01/23/1991 | EP0409612A1 Histidine-hydrogen peroxide adduct and process for preparing same |
| 01/23/1991 | CN1011302B Process for preparing magnesium-aluminum-phosphorus-silicon-oxide molecular sieve |
| 01/23/1991 | CN1011301B Process for producing manganese-aluminum-phosphorus-silicon-oxide molecular sieve |
| 01/16/1991 | CN1011223B Iron-aluminium-phsphorus-silicon-oxide molecular sieve compositions |
| 01/16/1991 | CN1011222B Cobalt-aluminium-phosphorus-silicon-oxide molecular sieve composition |
| 01/16/1991 | CN1011221B Quinary and senary molecular sieve compositions |
| 01/16/1991 | CN1011220B Molecular sieve compositions |
| 01/15/1991 | US4985228 Purification of hydrogen peroxide |
| 01/10/1991 | WO1990012637A3 Electrodialytic water splitting process for the treatment of aqueous electrolytes |
| 01/09/1991 | EP0407189A1 Stabilized sodium percarbonate composition |
| 01/09/1991 | EP0407045A1 Safe sodium percarbonate composition |
| 01/08/1991 | US4983315 Biodegradation |
| 01/07/1991 | CA2020589A1 Stabilized sodium percarbonate composition |
| 01/02/1991 | EP0405797A1 Sodium percarbonate composition of high safety |
| 01/02/1991 | EP0405628A2 Polymeric electrolyte-hydrogen peroxide adducts |
| 01/01/1991 | US4981662 Stabilized hydrogen peroxide |
| 12/27/1990 | CA2019193A1 Safe sodium percarbonate composition |
| 12/27/1990 | CA2019192A1 Sodium percarbonate composition of high safety |
| 12/04/1990 | US4975266 Production of hydrogen peroxide |
| 11/28/1990 | EP0399593A1 Process for purifying alkali metal metaborate solutions and alkali metal perborate prepared from these solutions |
| 11/22/1990 | CA2016884A1 Process for the purification of alkaline metal metaborate solutions; alkaline metal peroxoborate prepared from these solutions |
| 11/20/1990 | US4971734 Method of making nuclear fuel pellets, comprising producing and using pourable, frittable powders obtained directly by precipitation of peroxides |
| 11/13/1990 | US4970058 Organic diphosphonic acid or salt; storage stability |
| 11/13/1990 | US4970019 Particulate composition containing bleach and optical brightener and process for its manufacture |
| 11/07/1990 | EP0396175A1 Process for conserving sodium perborate monohydrate |
| 11/06/1990 | US4968500 Spray drying aqueous solution of sodium metaborate and hydrogen peroxide, hydration |
| 10/30/1990 | US4966762 Process for manufacturing a soda ash peroxygen carrier |
| 10/20/1990 | WO1990012637A2 Electrodialytic water splitting process for the treatment of aqueous electrolytes |
| 10/16/1990 | US4963342 Containing organic phosphorus sequesterant, metal compound from tin, gallium, bismuth, germanium, indium, lead and thallium; photoresists stripping |
| 10/13/1990 | WO1990011967A1 Purification of hydrogen peroxide |
| 10/13/1990 | CA2049944A1 Purification of hydrogen peroxide |
| 10/03/1990 | EP0390393A2 Polyglycolate peracid precursors and compositions containing them |
| 10/03/1990 | EP0390254A2 Method for stabilizing cleaning baths for SI wafers, especially for semiconductor devices |
| 09/25/1990 | US4959075 Hydroxy compound, polyacrylic acid, amine compound |
| 09/11/1990 | CA1273805A1 Process for the production of a high purity uranium bearing concentrate from zirconium contaminated liquors |
| 09/06/1990 | DE4002335A1 Verfahren zur herstellung von wasserstoffperoxid A process for the production of hydrogen peroxide |
| 08/29/1990 | EP0384905A1 Process in the production of hydrogen peroxide |
| 08/07/1990 | US4946566 Photochemical production of hydrogen peroxide |
| 07/27/1990 | CA2008656A1 Process for the preparation of hydrogen peroxide (ii) |