| 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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| 02/03/1998 | US5714429 Supported heteropolyacid catalyst on a silica support formed by flame hydrolysis |
| 02/03/1998 | US5714131 Metallurgical silicon containing phosphorus for the preparation of organohalogenosilanes |
| 01/28/1998 | WO1991005089A1 Battery |
| 01/28/1998 | EP0821011A2 Process for the preparation of ethylene-based polymers and catalyst system used therein |
| 01/28/1998 | CN1171295A Method for fabricating porous composite oxide |
| 01/28/1998 | CN1037161C Propene oligomer catalyst and its preparation method |
| 01/27/1998 | US5712415 Process for the simultaneous selective hydrogenation of diolefins and nitriles |
| 01/27/1998 | US5711930 Process for improving the phyiscal properties of formed particles |
| 01/22/1998 | DE19628835A1 Production of poly:tetra:methylene-ether glycol di:ester |
| 01/21/1998 | EP0819675A1 Process for the preparation of amides from oximes |
| 01/21/1998 | EP0819649A1 Photocatalytic method for treatment of contaminated water |
| 01/20/1998 | US5710353 Process for fluorinating halogenated hydrocarbon |
| 01/20/1998 | US5710317 Preparation of difluoroacetic acid fluoride and difluoroacetic acid esters |
| 01/20/1998 | US5710087 Process for catalytic conversion of water and carbon dioxide to low cost energy, hydrogen, carbon monoxide, oxygen and hydrocarbons |
| 01/20/1998 | US5709791 Reacting water with halogen to produce oxygen and hydrogen halide using activated carbon catalyst |
| 01/14/1998 | EP0818239A1 Photocatalyst, method of producing the photocatalyst, and photocatalytic reaction method |
| 01/14/1998 | EP0817766A1 Use of naturally acid smectites to remove olefines from aromatics or aromatic mixtures |
| 01/14/1998 | EP0817675A1 Catalyst for removing olefins from aromatic compounds or mixtures thereof |
| 01/14/1998 | EP0716641B1 Hydrophobic silicic acid aerogels |
| 01/14/1998 | CN1170373A Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide for olefin isomerization |
| 01/13/1998 | US5707598 Porous material composed of layered silica and metal oxide and a process for manufacturing the same |
| 01/08/1998 | WO1998000233A1 Catalyst for dehydrogenation of cyclohexanol, process for the preparation of said catalyst and use thereof |
| 01/08/1998 | WO1998000222A1 Material and system for catalytic reduction of nitrogen oxide in an exhaust stream of a combustion process |
| 01/08/1998 | DE19626587A1 Katalysator zur Dehydrierung von Cyclohexanol A catalyst for dehydrogenation of cyclohexanol |
| 01/08/1998 | CA2258549A1 Catalyst for dehydrogenation of cyclohexanol, process for the preparation of said catalyst and use thereof |
| 01/07/1998 | EP0816466A1 Method of photocatalytically making the surface of base material ultrahydrophilic, base material having ultrahydrophilic and photocatalytic surface, and process for producing said material |
| 01/07/1998 | EP0816286A1 Method of producing hydrogen peroxide |
| 01/07/1998 | EP0814904A1 Catalyst for organic compounds in a gas mixture |
| 01/07/1998 | CN1169337A Catalyst treated by distillate added with hydrogen and preparation method thereof |
| 01/07/1998 | CN1169336A Refined catalyst made by distillate added with hydrogen and preparation thereof |
| 01/07/1998 | CN1036899C Fluidized craking catalyst and application thereof |
| 01/06/1998 | US5705723 Hydrogenation catalyst composition and a hydrogenation process |
| 01/06/1998 | US5705707 Preparation of n-butyraldehyde and/or n-butanol |
| 01/06/1998 | US5705679 Honeycomb catalyst for vinyl acetate synthesis |
| 01/06/1998 | US5705661 Catalyst for production of ethylene oxide |
| 01/06/1998 | US5705535 Method for the subcritical drying of aerogels |
| 01/02/1998 | DE19726057A1 Fine, abrasion-resistant, strong particles containing activated charcoal, suitable for fluidised bed reactor |
| 12/31/1997 | WO1997049491A1 Process for manufacturing a catalytic converter and thus produced catalytic converter |
| 12/31/1997 | WO1997049488A1 Stable pillared clays and their use as catalysts for hydroconversion of waxy feeds |
| 12/31/1997 | CN1169146A Method for preparing lactam |
| 12/31/1997 | CN1168860A Process for prepn. of crystalline microporous and mesoporous metal silicates, products obtainable by said process and their use |
| 12/31/1997 | CN1036845C Method for preparing titanium oxide particles and film |
| 12/31/1997 | CA2256444A1 Stable pillared clays and their use as catalysts for hydroconversion of waxy feeds |
| 12/30/1997 | US5703272 Process for preparing a carboxylic acid ester |
| 12/29/1997 | EP0814075A1 Process for the preparation of amines from olefines on group IVB or VIB oxides or mixtures thereof on carriers |
| 12/29/1997 | EP0814058A1 Method for preparation of crystalline micro- and mesoporous metal silicates, products obtained according to the method and their use |
| 12/29/1997 | EP0719177B1 Porous granular material obtained from wool scouring liquor, method for the manufacture thereof and applications |
| 12/24/1997 | CN1168298A Catalyst for producing synthetic gas through the reaction between low-carbon alkane and carbon dioxide and its use |
| 12/23/1997 | US5700878 Silica supported metal hydrogenation catalyst with silica having specified surface area and pore size distribution |
| 12/23/1997 | US5700436 Purification of air in enclosed spaces |
| 12/18/1997 | WO1997047573A1 Two-step process for alkylation of benzene to form linear alkylbenzenes |
| 12/18/1997 | WO1997047380A1 Acid contacted enhanced adsorbent and/or catalyst and binder system |
| 12/18/1997 | CA2257509A1 Acid contacted enhanced adsorbent and/or catalyst and binder system |
| 12/17/1997 | EP0812804A1 Process for the preparation of a micro-meso porous material with a high surface area and controlled distribution of the porosity |
| 12/17/1997 | EP0812619A1 Inorganic transparent photocatalytic composition |
| 12/17/1997 | EP0812325A1 Method for production of alkylhalosilanes |
| 12/17/1997 | EP0812305A1 Microporous amorphous mixed metal oxides for form-selective catalysis |
| 12/17/1997 | EP0812301A1 Photocatalyst compound and process for production thereof |
| 12/17/1997 | CN1167807A Process for preparing carbonaceous material carrying ultrafinely dispersed metal |
| 12/17/1997 | CN1167755A Process for continuous production of aryl carbonates |
| 12/17/1997 | CN1167655A Process for producing petal ring vanadium catalyst by impregnation |
| 12/16/1997 | US5698701 Catalytic composition for the oxidative ammonolysis of alkylpyridines |
| 12/16/1997 | US5698177 Mixing ticl4 and o2 in the vapor phase with a corona electric field positioned across the reaction area of a laminar diffusion flame reactor provides anatase powders with high surface area |
| 12/16/1997 | US5698140 High porosity |
| 12/11/1997 | WO1997046317A1 Epoxidation catalyst and process |
| 12/11/1997 | WO1997046316A1 Catalyst carrier |
| 12/10/1997 | EP0811671A2 Hydroconversion of waxy materials |
| 12/10/1997 | CN1167134A Catalyst for preparing heavy hydrocarbon from synthesized gas and preparation method |
| 12/09/1997 | CA2020151C Catalytic conversion of methane |
| 12/04/1997 | WO1997045199A1 Silicas with specific contents of cations as supports for olefin polymerization catalysts |
| 12/04/1997 | CA2204270A1 Pillared clay catalysts for hydroconversion |
| 12/03/1997 | CN1166481A Process for obtaining isophorone |
| 12/03/1997 | CN1166377A Phosphoric acid catalyst and its use |
| 12/02/1997 | US5693585 Catalyst consisting of porous support impregnated with aluminum halide, quaternary ammonium halide and/or amine hydrohalide, cuprous compound |
| 11/26/1997 | EP0808821A2 Process for the continuous preparation of aryl carbonates |
| 11/26/1997 | EP0808652A1 Method of controlling emission from gasoline engine |
| 11/26/1997 | CN1166142A Heat treated activated carbon for denitration, process for preparing the same, method of denitration using the same, and system of denitration using the same |
| 11/26/1997 | CN1165911A Catalyst for purifying exhaust gas emitted from diesel engine |
| 11/26/1997 | CN1165806A Process for obtaining beta-hydroxy and/or alpha,beta-unsaturated carbonyl compounds |
| 11/25/1997 | US5691269 Process for preparing silver catalyst |
| 11/20/1997 | WO1997043116A1 Rigid porous carbon structures, methods of making, methods of using and products containing same |
| 11/20/1997 | WO1997043040A1 Crystalline mesoporous zirconia catalysts having stable tetragonal pore wall structure |
| 11/20/1997 | WO1997030009A3 Method to prepare ortho substituted phenol |
| 11/19/1997 | EP0807669A2 Carbon black granulate |
| 11/19/1997 | EP0807615A1 Pressed articles of pyrogenically prepared silicon dioxide |
| 11/19/1997 | EP0807466A2 Honeycomb structural body |
| 11/19/1997 | EP0807086A1 Process for producing hydrotalcites and their metal oxides |
| 11/19/1997 | EP0806984A1 Catalyst carrier |
| 11/19/1997 | CN1165053A Catalyst for preparing octene-1 by cracking reaction of octylmethylether and preparation method |
| 11/18/1997 | US5688976 Process for the production of 8 α, 12-oxido-13,14,15,16-tetranorlabdane |
| 11/18/1997 | CA2051573C Processes for the preparation of aminoethers |
| 11/13/1997 | WO1997042153A1 Soluble magnesium catalyst for preparation of dihydroxy esters |
| 11/13/1997 | DE19618129A1 Silica-free, alpha -alumina containing catalyst support |
| 11/12/1997 | EP0805801A1 Method for preparing lactam |
| 11/11/1997 | US5686648 Continuous process for the isomerization of olefins with regeneration of the catalyst |
| 11/11/1997 | US5686379 Alkoxylation catalyst, process for the preparation of the catalyst and process for preparing alkoxylate with the use of the catalyst |
| 11/11/1997 | US5686372 Destruction of pollutants in fluids such as water |
| 11/06/1997 | WO1997041567A1 Aerogel/fullerene hybrid materials for energy storage applications |
| 11/06/1997 | WO1997041192A1 Catalyst and its use for dehydrogenating paraffinic/naphtenic hydrocarbons |
| 11/06/1997 | WO1997040935A1 Polygon-shaped catalyst or catalyst support |