| 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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| 09/14/1994 | CN1092038A Synthetic dioctahedral smectite clays |
| 09/13/1994 | US5346681 For polysiloxanes, from aluminum alkoxide and silicate |
| 09/07/1994 | EP0613869A1 Batch compositions for cordierite ceramics |
| 09/07/1994 | EP0613718A1 Synthetic dioctahedral smectite clays |
| 09/07/1994 | EP0380496B1 Aluminum hydroxide production |
| 09/06/1994 | US5345017 Removal of fluorine and reaction with hydrogen chloride |
| 09/06/1994 | US5344630 Catalytic oxidation for pollution control of halogen compounds |
| 09/06/1994 | CA1331864C Process for hydrotreating olefinic distillate |
| 09/05/1994 | CA2091046A1 Synthetic dioctahedral smectite clays |
| 09/01/1994 | WO1994019515A1 Glassy carbon containing metal particles |
| 09/01/1994 | WO1994019359A1 Process for producing methanediphosphonate compound |
| 08/31/1994 | EP0612828A1 Process for cracking waste rubber tires |
| 08/30/1994 | US5342814 Extruded catalyst based on silica/alumina gel, and process for preparing it |
| 08/24/1994 | EP0406415B1 Method of producing an alkylene oxide adduct |
| 08/24/1994 | CN1025733C Process for the catalytic reforming of alkyleneamines to linearly-extended polyalkylenepolyamines |
| 08/23/1994 | US5340516 Added silicon dioxide and/or hydrated aluminum fluoride or silicon dioxide, hydrated aluminum fluoride and alumina |
| 08/23/1994 | CA1331601C Dehydrogenation process |
| 08/17/1994 | EP0611185A1 Continuous process for the isomerisation of olefins comprising the regeneration of the catalyst |
| 08/17/1994 | CN1090792A Catalyst and method for purifying a crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid |
| 08/17/1994 | CA2115008A1 Conversion of carbon monoxide to carbon dioxide |
| 08/16/1994 | US5338861 Cleaving lactam N-carboxylate or lactim O-carboxylate with elimination of carbon dioxide by heating in gas or liquid phase |
| 08/16/1994 | US5338531 Production of hydrogen peroxide |
| 08/16/1994 | US5338486 Reacting fatty acid ester and N-alkyl glucamine in the presence of fatty alcohol ethoxylate and catalyst |
| 08/16/1994 | US5338462 Active carbon materials, process for the preparation thereof and the use thereof |
| 08/16/1994 | US5338442 Process for converting and upgrading organic resource materials in aqueous environments |
| 08/10/1994 | CA2115341A1 Continuous isomerization of oleefins with catalyst regeneration |
| 08/09/1994 | US5336833 Catalyst based on silica and sulphuric acid and its use for the alkylation of paraffins |
| 08/09/1994 | US5336830 Dehydroisomerisation catalyst and its use in the preparation of isobutene from N-butane |
| 08/09/1994 | US5336828 Hydrogenation, dehydrogenation hydrogenolysis |
| 08/09/1994 | US5336651 Supported zeolite catalyst using a hydrocarbon as reducing agent |
| 08/09/1994 | US5336394 Catalyst containing Group 6 and 8 metals or oxides supported on alumina |
| 08/04/1994 | WO1994017292A1 Electrically insulating supporting structure capable of metallic bonding, process for producing the same and its use |
| 08/04/1994 | WO1994017028A1 Process for the production of plasticizer and polyol esters |
| 08/04/1994 | WO1994016990A1 Method for removing sulfide with catalytic carbon |
| 08/04/1994 | WO1994016816A1 Four component polymerization catalyst |
| 08/04/1994 | WO1994016814A1 Process for making catalytic carbon |
| 08/04/1994 | WO1994016813A1 Catalytic carbon |
| 08/04/1994 | WO1994016812A1 Catalyst recovery method |
| 08/04/1994 | WO1994016811A1 Activated carbons molecularly engineered |
| 08/04/1994 | WO1994016806A1 METHOD FOR NOx REMOVAL BY CATALYTIC CARBON |
| 08/04/1994 | WO1994016799A1 METHOD FOR SOx REMOVAL BY CATALYTIC CARBON |
| 08/04/1994 | WO1994016798A1 Catalytic decomposition process of nitrous oxide pure or contained in gaseous mixtures |
| 08/04/1994 | CA2154757A1 Activated carbons molecularly engineered |
| 08/04/1994 | CA2154567A1 Catalyst recovery method |
| 08/04/1994 | CA2132522A1 Process for making catalytic carbon |
| 08/04/1994 | CA2131996A1 Method for nox removal by catalytic carbon |
| 08/04/1994 | CA2131987A1 Method for removing sulfide with catalytic carbon |
| 08/03/1994 | EP0608988A1 Process of acid binding fine smectite clay particles into granules |
| 08/03/1994 | CN1090222A Preparation of dimethyl ether catalyst |
| 08/03/1994 | CN1090216A Catalysts for treating exhaust gases from internal combustion and stationary source engines |
| 08/02/1994 | US5334564 Mixing water, smectite clay, basic alkaline earth compound, metal oxide oxidation catalyst, heating |
| 08/02/1994 | US5334307 Hydrogenative demetallization, denitrogenization, desulfurization using group 6b metal component supported on amorphous porous refractory oxide containing alumina and silica |
| 07/27/1994 | EP0607943A1 Catalyst and method for producing carbonic diesters |
| 07/27/1994 | EP0607636A2 Activated carbon containing support for bacterie and microorganisms useful in the biotreatment of aqueous waste streams |
| 07/27/1994 | EP0607591A2 Zirconium dioxide catalyst and process for the reduction of carbonylic compounds to alcohols |
| 07/27/1994 | CN1089933A Process for isomerization of lactones to pentenoic acids by acidic or basic catalysis |
| 07/26/1994 | US5332839 Vapor phase |
| 07/26/1994 | US5332703 Clay, talc, oxides |
| 07/26/1994 | CA1331004C Preparation of ketones |
| 07/26/1994 | CA1330981C Mixed basic metal oxide catalyst |
| 07/26/1994 | CA1330864C Crystalline (metallo) silicates and process for preparing such (metallo) silicates |
| 07/21/1994 | WO1994015931A1 Method of preparing tetrahydropyran-4-carboxylic acid and its esters |
| 07/21/1994 | WO1994015927A1 Catalytic oxidation process |
| 07/21/1994 | DE4320218A1 Contaminated gas, waste gas and vapour purificn. - by photocatalysis on semiconductor oxide, esp. titanium di:oxide treated with electrolyte increasing capillary condensation and doped with inorganic halogen cpd. |
| 07/21/1994 | CA2150388A1 Catalytic oxidation process |
| 07/20/1994 | EP0606314A1 Catalyst and process for oligomerizing olefins. |
| 07/20/1994 | CN1089595A N-acetonylbenzamides and their use as fungicides |
| 07/19/1994 | US5330953 Preparation of anatase titanium dioxide |
| 07/19/1994 | US5330946 Process of acid binding fine smectite clay particles into granules |
| 07/19/1994 | US5330943 Process for improving the physical and catalytic properties of a fluid cracking catalyst |
| 07/19/1994 | US5330734 Silica pillared micas |
| 07/12/1994 | CA1330666C Production of ethanolamine by amination of ethylene oxide over acid activated clays |
| 07/12/1994 | CA1330664C Process for preparing n-vinyl amides |
| 07/07/1994 | WO1994014732A1 The catalytic alkylation of aromatic compounds with alkenes |
| 07/06/1994 | EP0605279A1 Catalyst for the alkylation of paraffins |
| 07/06/1994 | EP0605225A1 Process for preparation of beta-cyanoalkylsilanes |
| 07/06/1994 | EP0419630B1 Basic mixed oxide catalyst |
| 07/06/1994 | CN1089001A Alumina based composite fibre, its making process and use in oxidation catalyst |
| 07/05/1994 | US5326923 Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction |
| 07/05/1994 | US5326899 Reacting dialkyl carbonate with propargyl alcohol, amine and iodine |
| 07/05/1994 | US5326896 Conversion of direct process high-boiling component to silane monomers in the presence of hydrogen gas |
| 07/05/1994 | US5326736 Amorphous alloy catalysts for conversion of exhaust gases to harmless gases |
| 07/05/1994 | US5326734 Pillared interlayered kandite clay compositions |
| 06/29/1994 | EP0604110A1 Destruction of organic compounds |
| 06/29/1994 | EP0603766A1 Catalyst and method for producing carbonic diesters |
| 06/29/1994 | EP0603409A1 Hydrated zirconium oxide modified with organo-silicon compound and catalysts for alcohol oxidation and lactone production |
| 06/29/1994 | EP0540655B1 Forming carbon dioxide in multi-phase molten bath |
| 06/29/1994 | EP0365615B1 Catalytic process for degradation of organic materials in aqueous and organic fluids to produce environmentally compatible products |
| 06/29/1994 | CN1088482A Catalyst for dehydrogen of saturated hydrocarbon |
| 06/29/1994 | CN1025182C Process for preparing propylene |
| 06/29/1994 | CN1025158C Hydrocarbon steam conversion catalyst with modified alumina carrier containing lanthanum-aluminum |
| 06/28/1994 | US5324878 Process for catalytic dimerization of isobutene |
| 06/28/1994 | US5324853 Process for the production of plasticizer and polyolesters |
| 06/24/1994 | CA2111401A1 Removal and destruction of halogenated organic and hydrocarbon compounds with porous carbonaceous materials |
| 06/23/1994 | WO1994013755A1 Composition for passivating vanadium in catalytic cracking and preparation thereof |
| 06/23/1994 | WO1994013616A1 Process for the hydrolysis treatment of a material comprising a polymer |
| 06/23/1994 | WO1994013608A1 Process for reducing the fluorine content of halocarbons |
| 06/23/1994 | WO1994013399A1 Catalyst carrier and process for producing the same |
| 06/23/1994 | WO1994010106A3 Acid catalyst and use thereof in alkylation of olefins with tertiary alkanes |
| 06/23/1994 | DE4242978A1 Recycling deactivated denox catalyst poisoned with arsenic |