Patents for C01B 15 - Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides (4,123) |
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08/18/1994 | DE4311665C1 Method for preparing alkali metal peroxide solutions |
08/18/1994 | CA2154778A1 Improved process and composition for delignifying a lignocellulosic material |
08/17/1994 | EP0611126A1 A hydrogenation catalyst for use in a hydrogen peroxide process, and a method for the preparation thereof |
08/16/1994 | US5338531 Production of hydrogen peroxide |
08/11/1994 | CA2115326A1 Hydrogenation catalyst for use in a hydrogen peroxide process, and a method for the preparation thereof |
08/10/1994 | EP0609342A1 Composition for stabilizing inorganic peroxide solutions. |
08/09/1994 | US5336433 Particles having peroxy compound cores with hydrophobic coatings containing satuated fats, waxes or phosphatides with surfactants dissolved in them, also with water-swellable grains, having storage stability when mixed with detergents |
08/09/1994 | US5336432 Composition for microemulsion gel having bleaching and antiseptic properties |
07/27/1994 | EP0581844A4 Process for producing pvp-h 2?o 2? products |
07/26/1994 | US5332518 Stable slurry-coated sodium percarbonate, process for producing the same and bleach detergent composition containing the same |
07/26/1994 | CA1330866C Hydrogen peroxide stabilization |
07/20/1994 | CN1089571A Stable sodium percarbonate and its prepn. method |
07/13/1994 | CN1089233A Process for the production of chlorine dioxide and sodium persulfate |
07/12/1994 | US5328721 Stable in laundry detergent formulation and which readily releases its active oxygen in use |
07/12/1994 | US5328489 Non-aqueous liquid bleach containing 40-70% perborate monohydrate in a nonionic surfactant |
07/07/1994 | WO1994014702A1 Method for stabilising alkali percarbonate particles, particles obtained thereby and washing and/or bleaching compositions containing them |
07/07/1994 | WO1994014701A1 Process for stabilising alkali percarbonate particles, particles obtained thereby and washing and/or bleaching compositions containing them |
07/07/1994 | CA2152503A1 Process for stabilising alkali percarbonate particles, particles obtained thereby and washing and/or bleaching compositions containing them |
07/07/1994 | CA2152502A1 Method for stabilising alkali percarbonate particles, particles obtained thereby and washing and/or bleaching compositions containing them |
07/06/1994 | CN1088885A Process for producing hydrogen peroxide |
07/05/1994 | US5326494 Liquid persalt bleach compositions containing tartrazine as the stabilizer |
06/29/1994 | EP0603624A1 Process for producing hydrogen peroxide |
06/22/1994 | EP0602074A1 Long-shelf-life encapsulated sodium percarbonate and process for producing it. |
06/14/1994 | US5320821 Method for producing hydrogen peroxide |
06/09/1994 | WO1994012438A1 Scale inhibiting composition |
06/09/1994 | WO1994012428A1 Process for producing hydrogen peroxide |
06/09/1994 | CA2128319A1 Process for producing hydrogen peroxide |
06/08/1994 | EP0600260A1 Process for reducing the carbon content in aqueous hydrogen peroxide solutions |
06/08/1994 | EP0599903A1 Hydrofluoric acid compositions. |
06/08/1994 | CN1087600A Process for producing hydrogen peroxide |
06/02/1994 | CA2110361A1 Process for reducing the carbon content of aqueous hydrogen peroxide solutions |
06/01/1994 | EP0487567B1 Process for granulating perborate monohydrate |
05/25/1994 | EP0597890A1 Removal of hydrogen sulphide. |
05/18/1994 | EP0596938A1 Process for the preparation of hydrogen peroxide |
05/18/1994 | EP0548202B1 Process and apparatus for the production of hydrogen peroxide from hydrogen and oxygen |
05/11/1994 | WO1994010085A1 Process associated with the gasification of cellulose spent liquors |
05/11/1994 | CA2148359A1 Process associated with the gasification of cellulose spent liquors |
04/26/1994 | US5306478 Agitating finely divided water soluble alkali metal borate; heating; contacting with granulating agents; recovering |
04/20/1994 | EP0592969A1 Percarbonate stabilized with coating |
04/19/1994 | US5304360 Peroxoacid manufacture |
04/12/1994 | US5302367 Process for obtaining aqueous hydrogen peroxide solutions |
04/12/1994 | US5302311 Aqueous alkaline solution containing hydrogen peroxide, ammonia and 1,2-propylenediaminetetra(methylenephosphonic acid) as chelating agent |
03/31/1994 | WO1994006964A1 Method of producing a mixed peracid oxidizing solution and methods for treating substrates therewith |
03/31/1994 | CA2141807A1 Method of producing a mixed peracid oxidizing solution and methods for treating substrates therewith |
03/30/1994 | CN1084554A Detergent compositions |
03/22/1994 | US5296104 Process for obtaining purified aqueous hydrogen peroxide solutions |
03/17/1994 | WO1994005594A1 A process for preparing a crystalline, stable sodium percarbonate |
03/15/1994 | US5294427 Continuous process for preparing sodium percarbonate |
03/10/1994 | DE4229435A1 Solvent and molybdenum@ recovery in dissolution of core in mfr. of incandescent lamp tungsten@ wire coil - by cyclic process using constant temp. in reactor and adjustment outside reactor for optimum results |
03/08/1994 | US5292496 Platinum group metal catalyst, supported on composite of cerium oxide with oxide of titanium, zirconium or lanthanum |
03/08/1994 | US5292449 Scale inhibiting composition |
03/01/1994 | US5290476 Process for preparing microcrystalline perborate products |
03/01/1994 | US5290361 Surface treating cleaning method |
02/23/1994 | CN1082598A Laundry bleaching composition |
02/22/1994 | US5288461 Fluid treatment system |
02/17/1994 | WO1994003554A1 Detergent bleach compositions containing layered silicate builder and percarbonate stabilized by edds |
02/17/1994 | WO1994003283A1 Process for manufacturing and coating sodium carbonate perhydrate to be stable in detergent formulations |
02/17/1994 | CA2141453A1 Process for manufacturing and coating sodium carbonate perhydrate to be stable in detergent formulations |
02/09/1994 | EP0581844A1 Process for producing pvp-h 2?o 2? products. |
02/09/1994 | CN1081649A A process for the separation of catalyst-free working solution from the hydrogenation circuit of the anthraquinone process for the production of hydrogen peroxide |
02/01/1994 | US5283024 Method of producing perborate |
01/25/1994 | CA1326348C Nuclear fuel pellet production process, including production and use of flowable and sinterable powders obtained directly by peroxide deposits |
01/19/1994 | EP0579109A1 Process for production of hydrogen peroxide by direct synthesis from hydrogen and oxygen |
01/13/1994 | DE4222109A1 Highly pure hydrogen peroxide prodn. for use in semiconductor technology - by removing inorganic impurities in distilled soln. with membrane of ion exchange resin particles in desensitising polymer matrix |
01/12/1994 | EP0577642A1 Long-shelf-life encapsulated particulate sodium percarbonate and process for producing it |
01/11/1994 | CA1325876C Mobile atom insertion reaction, mobile atom transmissive membrane for carrying out the reaction and reactor incorporating the mobile atom transmissive membrane |
01/05/1994 | EP0577372A1 Recovery of hydrogen peroxide |
12/30/1993 | CA2099173A1 Recovery of hydrogen peroxide |
12/28/1993 | US5273714 Heating hydrogen peroxide to gasify and passing it into the air supply conduit |
12/22/1993 | EP0574438A1 Direct synthesis of hydrogen peroxyde by heterogeneous catalysis, catalyst for said synthesis, and method of preparation of said catalyst. |
12/15/1993 | EP0573797A2 Method for increasing bulk density of sodium perborate monohydrate |
12/15/1993 | EP0573731A1 Bleaching agent |
12/11/1993 | CA2098062A1 Production of cellulose pulp bleaching chemicals |
12/09/1993 | WO1993024407A1 Laundry bleaching composition |
12/09/1993 | CA2137131A1 Laundry bleaching composition |
12/08/1993 | EP0572724A1 Laundry bleaching composition |
12/07/1993 | US5268160 Purification of hydrogen peroxide |
12/01/1993 | EP0571762A1 Process for the separation of a catalyst free work solution from a hydrogenation circulation of the anthraquinone process for the preparation of hydrogen peroxyde |
12/01/1993 | EP0571524A1 Peroxyacid bleach precursor compositions |
11/30/1993 | US5266298 Process for removing iron from hydrogen peroxide |
11/26/1993 | CA2096766A1 Process for the separation of catalyst-free working solution from the hydrogenation circuit of the anthraquinone process for the production of hydrogen peroxide |
11/18/1993 | EP0483170B1 Stabilized aqueous solution of hydrogen peroxide and preparation method |
11/16/1993 | US5262058 Absorption of impurities onto stannic oxide, shearing |
11/16/1993 | US5262018 Metals removal from aqueous peroxy acids or peroxy salts |
11/03/1993 | EP0528924B1 Method and apparatus for bleaching textile webs |
11/02/1993 | US5258133 Detergents |
11/02/1993 | CA1323747C Process in the production of hydrogen peroxide |
10/28/1993 | WO1993021106A1 Production of bleaching chemicals on site at a pulp mill |
10/27/1993 | EP0567140A1 Stable sodium percarbonate, process for producing the same and bleach detergent composition containing the same |
10/20/1993 | CN1077398A Preparation of granular compositions |
10/19/1993 | US5254326 Production of hydrogen peroxide |
10/14/1993 | WO1993020007A1 Stabilized percarbonate (ii) |
10/13/1993 | EP0565415A2 Process for preparing an ingot of high critical temperature superconducting oxide |
10/13/1993 | EP0564644A1 Method for the production of hydrogen peroxide using fullerenes |
10/06/1993 | EP0563075A1 Manufacture of peroxidic compositions. |
10/05/1993 | US5250280 Method of preparing storage-stable aqueous sodium peroxymonsulfate solutions |
09/30/1993 | DE4209924A1 Stabilisiertes Percarbonat (II) Stabilized percarbonate (II) |
09/23/1993 | EP0571524A4 Peroxyacid bleach precursor compositions. |
09/16/1993 | WO1993017963A1 Preparation of granular alkali metal borate compositions |
09/16/1993 | DE4207554A1 Melt applying hydrophobising coating compsn. onto divided sodium percarbonate |