| Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523) |
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| 08/13/1997 | EP0643621B1 Method for producing attrition-resistant catalyst binders |
| 08/13/1997 | EP0603409B1 Hydrated zirconium oxide modified with organo-silicon compound and catalysts for alcohol oxidation and lactone production |
| 08/13/1997 | CN1156975A Catalyst comprising at least hydrogenation metal component and synthetic clay |
| 08/13/1997 | CN1035600C Catalysts containing homogeneous layered clay/inorganic oxide |
| 08/12/1997 | US5656755 Process for preparation on 3-substituted cephem compound |
| 08/12/1997 | CA2040514C Crystalline silicon enhanced aluminas |
| 08/12/1997 | CA2038722C Production of alkyl aromatic compounds with a solid catalyst |
| 08/06/1997 | EP0787746A1 Process for manufacturing catalyst supports and supported polyolefin catalysts and the use thereof for the preparation of polyolefins |
| 08/06/1997 | EP0787038A1 Catalyst carrier |
| 08/06/1997 | EP0699104B1 Method for the sub-critical drying of aerogels |
| 08/05/1997 | US5654460 Method for production of aklylhalosilanes |
| 08/05/1997 | US5654459 Via comproportionation of alkylchlorosilanes with hydrogenchlorosilanes in the presence of a zirconium and/or aluminum catalyst saturated with a hydrogen halide; high yield and purity |
| 08/05/1997 | US5654253 Silica supported metal hydrogenation catalyst characterized in that the silica has specified surface area and narrow pore size distribution |
| 08/02/1997 | CA2196509A1 Process for preparing catalyst supports and supported polyolefin catalysts and also their use for the preparation of polyolefins |
| 07/31/1997 | WO1997026991A1 Photocatalyst, method of producing the photocatalyst, and photocatalytic reaction method |
| 07/30/1997 | EP0786283A1 NOX-cleaning paving block |
| 07/30/1997 | EP0786282A1 Method for SOx removal by catalytic carbon |
| 07/30/1997 | CN1155853A A method for the demercaptanization of petroleum distillates |
| 07/30/1997 | CN1155852A Flue-gas treatment system |
| 07/29/1997 | US5652314 Magnesium hydrocarbyl carbonate |
| 07/29/1997 | US5651878 Hydrodearomatization of Hydrocarbons |
| 07/24/1997 | DE19601861A1 High-porosity catalyst support for olefin-hydration catalyst etc. |
| 07/23/1997 | CN1155272A Alcohol preparation process |
| 07/22/1997 | US5650370 Carbon fibrils, method for producing same and adhesive compositions containing same |
| 07/17/1997 | WO1997025275A1 Stabilized delta-alumina compositions, and catalyst supports and systems made therefrom |
| 07/16/1997 | EP0783371A1 Heterogeneous catalysts |
| 07/16/1997 | EP0783369A1 A method for the demercaptanization of petroleum distillates |
| 07/16/1997 | CN1154686A Porous carbonaceous material, process for producing same |
| 07/16/1997 | CN1154684A Process for catalystic partial oxidation of hydrocarbons |
| 07/16/1997 | CN1154668A Low macropore resid conversion catalyst |
| 07/16/1997 | CN1154667A Cobalt on alumina catalysts |
| 07/16/1997 | CN1035432C Catalyst and method for purifying a crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid |
| 07/15/1997 | US5648509 Process for the preparation of diesters of phosphonocarboxylic acid derivatives |
| 07/10/1997 | WO1997024305A1 Preparation of 1-(2-methylbutyl)-4-methylbenzene |
| 07/10/1997 | WO1997024304A2 Process for the preparation of high-purity magnesium hydroxide and magnesium oxide from magnesium alkoxides |
| 07/09/1997 | EP0687202A4 Production of attrition-resistant catalyst binders through use of delaminated clay |
| 07/09/1997 | CN1153764A Pinene esterifying and saponifying process synthesizing borneol and composite boron-titanium based catalyst |
| 07/09/1997 | CN1035379C Process for preparing e-caprolactone |
| 07/08/1997 | US5646086 Alkylation catalyst for C4 -C5 isoparaffins using at least one C2 -C6 olefin |
| 07/08/1997 | US5646038 Process for bleaching surfactant solutions |
| 07/08/1997 | US5645809 Method of producing glassy carbon containing metal particles |
| 07/08/1997 | CA2053233C Process for the preparation of dihydroxy esters |
| 07/03/1997 | DE19548863A1 Verfahren zur Herstellung von hochreinem Magnesiumhydroxid und Magnesiumoxid aus Magnesiumalkoxiden A process for producing highly pure magnesium hydroxide and magnesium oxide from magnesium alkoxides |
| 07/02/1997 | EP0781603A1 Catalytic combustion process with several successive sections |
| 07/02/1997 | EP0781602A1 Process for making a solid based on silica and titanium and use of this solid for the epoxydation of olefins |
| 07/02/1997 | EP0781590A1 Exhaust catalyst for purifying exhaust gas emitted from diesel engine |
| 07/02/1997 | CN1153136A Method for selective oxidation of sulphur compounds to elemental sulphur |
| 07/02/1997 | CN1153081A Catalysts and catalyst carriers obtained by tableting |
| 07/01/1997 | US5643542 Process for simultaneously reducing the amounts of hydrocarbons, carbon monoxide and nitrogen oxides contained in the exhaust gas from an internal combustion engine |
| 07/01/1997 | US5643508 Process for the preparation of nanodimensional particles of oxides and sulphides of metals |
| 06/25/1997 | CN1152547A Method for preparing high-pureness carbon dioxide |
| 06/18/1997 | EP0779100A1 Flue-gas treatment system |
| 06/18/1997 | EP0778812A1 Process for producing ceramic powders, especially titanium dioxide useful as a photocatalyst |
| 06/18/1997 | EP0778811A1 Synthetic swelling clay minerals |
| 06/18/1997 | EP0778792A1 Catalyst comprising at least a hydrogenation metal component and a synthetic clay |
| 06/18/1997 | EP0556356B1 Catalyst and process for making aniline from phenol |
| 06/18/1997 | CN1152316A Oxidation of steroids having allylic groups |
| 06/18/1997 | CN1151988A Hydroxymethylation of tocopherols |
| 06/18/1997 | CN1035161C Catalyst for preparing ethylene oxide and its prep. |
| 06/17/1997 | US5639927 Partial hydrogenation of aromatic hydrocarbon in presence of water and ternary catalyst comprising ruthenium, zinc, and gold, silver, or copper |
| 06/17/1997 | US5639798 Slurry reaction of synthesis gas using selective catalyst of cobalt and zirconium on alumina yields five-carbon(and above) hydrocarbons |
| 06/17/1997 | US5639401 Process for the catalytic partial oxidation of hydrocarbons |
| 06/12/1997 | WO1997020630A1 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation |
| 06/12/1997 | WO1997020619A1 Method of controlling emission from gasoline engine |
| 06/12/1997 | CA2239142A1 Amorphous microporous mixed-oxide catalysts with controlled surface polarity for selective heterogeneous catalysts, adsorption and separation of substances |
| 06/11/1997 | EP0591232B1 Oxidation catalyst resistant to sulfation |
| 06/11/1997 | CN1151395A Process for preparation of isobornyl (meth) acrylate |
| 06/05/1997 | WO1997019899A1 A process for selecting raw material and making a bleaching clay |
| 06/05/1997 | DE19545042A1 Amorphe mikroporöse Mischoxidkatalysatoren mit kontrollierter Oberflächenpolarität für die selektive heterogene Katalyse Adsorption und Stofftrennung Amorphous microporous mixed oxide catalysts with controlled surface polarity for the selective adsorption in heterogeneous catalysis and separation |
| 06/04/1997 | EP0776879A1 Process for the preparation of enol ethers |
| 06/04/1997 | EP0776699A1 Preparation of a hydrogenation catalyst using M(OR)mXn |
| 06/04/1997 | EP0776698A1 Process for preparing Si-H containing chlorosilanes |
| 06/04/1997 | EP0776246A1 Process for regenerating nitrogen-treated carbonaceous chars used for hydrogen sulfide removal |
| 06/04/1997 | EP0695279B1 Use of a catalyst for producing synthesis gas |
| 06/04/1997 | EP0687199B1 Method of producing spherical particles |
| 06/04/1997 | EP0573610B1 Synthetic spinels and processes for making them |
| 06/03/1997 | CA2053370C Method of preparing catalyst for hydrogenation of hydrocarbon oil |
| 05/30/1997 | CA2191360A1 Preparation of a hydrogenation catalyst using m(or)mxn |
| 05/29/1997 | WO1997019056A1 Method of preparing 2-trifluoromethoxybenzene sulphonamide |
| 05/29/1997 | WO1997018892A1 Supported solid superacid catalysts and method for making them |
| 05/29/1997 | CA2238034A1 Supported solid superacid catalysts and method for making them |
| 05/28/1997 | EP0775670A1 Crystalline silicate powder |
| 05/28/1997 | EP0775521A2 Preparation process of catalysts and catalysts additives and a catalyst or catalyst additive and the use thereof |
| 05/28/1997 | EP0775018A1 Cobalt on alumina catalysts |
| 05/28/1997 | EP0691955B1 Process for preparing 3-methylpiperidine and 3-methylpyridine by catalytic cyclisation of 2-methyl-1,5-diaminopentane |
| 05/28/1997 | CN1150765A Oxidative ammonolysis of alkylpyridines |
| 05/27/1997 | US5633358 Hydrogen peroxide, stabilizer |
| 05/27/1997 | US5633216 Process for sweetening petroleum cuts without regular addition of alkaline solution using a basic solid catalyst |
| 05/23/1997 | CA2190924A1 Process for the preparation of catalysts and for cracking mineral oil fractions |
| 05/22/1997 | DE19543323A1 Verfahren zur Herstellung von 2-Trifluormethoxy-benzolsulfonamid A process for the preparation of 2-trifluoromethoxy-benzenesulfonamide |
| 05/21/1997 | EP0774443A1 Nanodisperse titanium dioxide, process for its preparation and its use |
| 05/21/1997 | EP0773940A1 Process for synthesis of substituted sulphoxides |
| 05/21/1997 | EP0773906A1 Process for the catalytic partial oxidation of hydrocarbons |
| 05/21/1997 | CN1150393A Catalytic composition for oxidative ammonolysis of alkylpyridines |
| 05/21/1997 | CN1034927C Catalyst process for producting high certain catalysts of glucamide detergent |
| 05/21/1997 | CA2190436A1 Nanodisperse titanium dioxide, process for the production thereof and use thereof |
| 05/13/1997 | US5629462 Hydrodehalogenation catalysts and their preparation and use |
| 05/13/1997 | US5629459 Hydrating olefins to corresponding alcohols using heteropolyacid catalyst supported on clay |
| 05/07/1997 | EP0771784A1 Process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine |
| 05/07/1997 | EP0771589A1 Sulfonate and mercaptan groups containing inorganic support material, process for their preparation and for their use as catalysts |