Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
08/1999
08/10/1999US5935897 Hydrogenation, oxidation, dehydrogenation catalysts
08/10/1999US5935414 Hydrocracking and hydrodewaxing process
08/05/1999WO1999038936A1 Decreasing bi-reactive contaminants in aromatic streams
08/05/1999WO1999038614A1 A composition for converting hydrocarbons comprising a siliconized acid-treated zeolite containing zinc and boron and method of making such catalyst
08/04/1999EP0933333A1 Use of a supported catalyst
08/04/1999EP0812301B1 Photocatalyst compound and process for production thereof
08/04/1999EP0755371B1 Method for production of phenol and its derivatives
08/04/1999EP0737176B1 Process for isomerizing linear olefins to isoolefins
08/04/1999CN1044471C Catalytic synthesizing process for ethers
08/04/1999CN1044449C Method for producing FeY zeolite
08/03/1999US5932768 Hydrogenating nitrobenzene in presence of hydroxide, oxide, or alkoxides and heterogeneous catalysts in inert aprotic solvents.
08/03/1999US5932512 Fluorination of synthesized molecular sieve catalysts for increased selectivity to ethylene during conversion of oxygenates to olefins
08/03/1999US5932509 Preparation of ion-exchanged zeolites
08/03/1999US5932088 Process for improving the pour point of paraffinic feeds using a catalyst based on NU-86 zeolite
07/1999
07/29/1999WO1999037705A1 Block polymer processing for mesostructured inorganic oxide materials
07/28/1999EP0931123A1 Alkylation process for desulfurization of gasoline
07/28/1999EP0931041A1 Selective catalytic conversion of a c 9? aromatic feedstock containing substantial amounts of ethyl substituted aromatic components to a product rich in toluene and/or xylenes
07/28/1999EP0931020A1 Aluminium oxide masses with very narrow pore radius distribution
07/28/1999EP0735995B1 Naphthalene alkylation with partial rare earth exchanged catalyst
07/28/1999CN1224408A Methylation of toluene to para-xylene
07/28/1999CN1224044A Method for preparation of active component of cracking catalyst by once exchange and once calcining
07/28/1999CN1223907A Molecular sieve catalyst for synthesis of dibutyl phthalate and its preparing process
07/28/1999CN1223906A Once-exchanging once-calcining phosphoreted Y-zeolite cracking catalyst and preparing method thereof
07/28/1999CN1223905A Synthesis of 4A zeolite by sei-synthesis
07/27/1999US5929296 Zeolite
07/27/1999US5929295 Hydrodealkylation and transalkylation of C9 + aromatic compounds
07/27/1999US5928981 Diesel catalytic converter
07/21/1999EP0930308A1 Process for the preparation of olefinic epoxides
07/21/1999EP0930293A1 Process for the preparation of N-alkenyl carboxylic acid amide
07/21/1999EP0929502A2 Alkylation process using zeolite beta
07/21/1999CN1223644A Process for the direct oxidation of olefins to olefin oxides
07/21/1999CN1223629A Process for isomerization of alkylaromatic hydrocarbons
07/21/1999CN1223603A Zeolite catalyst and its use in hydrocarbon conversion
07/21/1999CN1223602A Metal-containing zeolite catalyst, preparation thereof and use for hydrocarbon conversion
07/21/1999CN1223601A Hydrocarbon conversion catalyst and its use
07/20/1999US5925800 Conversion of oxygenates to hydrocarbons with monolith supported non-zeolitic molecular sieve catalysts
07/20/1999US5925586 Impregnating polyphosphazenes or polyphosphonitriles with acatalyst, heating to decompose and deposit on the catalyst
07/20/1999US5925330 Molecular sieves with exchanging material, dissolving and templating
07/20/1999US5925327 Blending clay with mixture of titanium dioxide and zinc oxide and fluorohydrocarbon anionic surfactant; spray drying formed zinc titanate; blow-hole elimination
07/20/1999US5925326 Process for the production of high purity carbon dioxide
07/20/1999US5925237 By providing a concentration of silyating agent in the hydrocarbon feed
07/20/1999CA2156464C Reduction of emissions from fcc regenerators
07/20/1999CA2013869C Method for removing nitrogen oxides from exhaust gases
07/15/1999WO1999035136A1 Process for the production of tetrahydrofuran and gammabutyrolactone
07/15/1999WO1999035087A1 Synthesis of zsm-48
07/15/1999WO1999034901A1 Catalyst based on ferrierite/iron for catalytic reduction of nitrous oxide content in gases, method for obtaining same and application
07/15/1999CA2280883A1 Process for the production of tetrahydrofuran and gammabutyrolactone
07/14/1999EP0928325A1 Hydrotreating process
07/14/1999CN1222899A Process for producing aromatic compounds from aliphatic hydrocarbons
07/14/1999CN1222898A Aromatic conversion processes and zeolite catalyst useful therein
07/14/1999CN1222558A Catalyst for catalytic thermal cracking process to prepare lower olefine
07/13/1999US5922922 Process for producing an alkylated, non-oxygen-containing aromatic hydrocarbon
07/13/1999US5922630 Hydrotreating catalyst composition and processes therefor and therewith
07/13/1999CA2066659C Zeolite aggregates and catalysts
07/07/1999CN1222134A Two-step process for alkylation of benzene to form linear alkylbenzenes
07/07/1999CN1222131A Acylation method for aromatic compound
07/07/1999CN1222096A Oxidation catalyst and process for prodn. of epoxides from olefines, hydrogen and oxygen using said oxidation catalyst
07/07/1999CN1221652A Prepn. of durene catalyst from pseudocumene methanol
07/07/1999CN1043966C Compsn. for passivating vanadium in catalytic cracking and prepn. thereof
07/06/1999US5919995 Use of composite catalyst for the dismutation and/or transalkylation of alkylaromatic hydrocarbons
07/06/1999US5919722 Zeolite L catalyst
07/06/1999US5919721 Microfiltration of zeolites
07/06/1999US5919430 Hydrothermal reaction of a silicon and metal source in the presence of a template.
07/01/1999WO1999032578A1 Monofunctional reforming catalyst containing bismuth
07/01/1999WO1999032405A1 Zeolithe itq-5
07/01/1999CA2315769A1 Monofunctional reforming catalyst containing bismuth
07/01/1999CA2315039A1 Zeolithe itq-5
06/1999
06/30/1999EP0925831A2 Pillared clay catalyst for catalytic cracking of heavy oil, method for preparation and use thereof
06/30/1999EP0925822A1 Process and catalyst for the reduction of nitrogen oxides in an oxidising atmosphere
06/30/1999EP0773190B1 Process for producing crystalline microporous body
06/30/1999EP0595987B1 Hydrocracking with ultra large pore size catalysts
06/30/1999CN1221397A Process for manufacture of surfactants containing branch chain alkyl groups
06/30/1999CN1221015A Layer-column clay catalyst for heavy-oil catalytic thermal cracking and its preparation
06/30/1999CN1220915A Denitrogen oxides catalyst containing ZSM-5 zeolite and method for preparation thereof
06/30/1999CN1220914A ZSM-5 zeolite and porous metal composite material and method for preparation thereof
06/29/1999US5917061 Process for producing cyclic ethers by liquid phase reaction
06/29/1999US5916433 Excellent hydrodenitrification, hydrodesulfurization properties together with hydroisomerization; contacting the hydrocarbon feed with molecular sieve zeolite system and hydrogen for hydroisomerization
06/24/1999WO1999030816A1 Catalytic reduction of nitrogen oxide emissions with mcm-49 and mcm-56
06/24/1999WO1999019279A3 Catalyst for alkylating olefins, method for producing a catalyst, and alkylation method
06/23/1999EP0923989A2 A process for producing a shape-selective, metal-containing catalyst and use thereof in hydrocarbon conversion processes
06/23/1999EP0923987A1 Catalyst comprising a zeolithe EUO and its use in the isomerisation of aromatic C8 compounds
06/23/1999EP0923518A1 Isomerization of vinyl glycols to unsaturated diols
06/23/1999CN1220238A Method for preparing superstable Y type zeolite
06/23/1999CN1220234A Method for reducing discharge of nitrogen oxide in course of preparing nitrate
06/23/1999CN1220188A Method for preparation of rare earth Y type molecular sieve
06/23/1999CN1043740C Alkyl aromatics isomerizating catalyzer
06/22/1999US5914433 Process for producing polymer grade olefins
06/22/1999US5914028 Reforming process with catalyst pretreatment
06/22/1999US5914013 Selective thermal and photooxidation of hydrocarbons in zeolites by oxygen
06/17/1999WO1999029808A1 Production of olefins
06/17/1999WO1999029807A1 Production of olefins
06/17/1999WO1999029806A1 Production of olefins
06/17/1999WO1999029805A1 Production of propylene
06/17/1999WO1999029804A1 Production of olefins
06/17/1999WO1999029803A1 Production of crystalline silicate catalyst having monoclinic structure
06/17/1999WO1999029802A1 Production of olefins
06/17/1999WO1999029426A1 Moulded body comprising an inert support and at least one porous oxidic material
06/17/1999WO1999029422A1 Process for the preparation of catalysts
06/17/1999WO1999029421A1 Production of catalysts for olefin conversion
06/17/1999WO1999029400A1 Porous material, method and arrangement for catalytic conversion of exhaust gases