Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
03/1994
03/08/1994CA1327561C Zeolite l preparation
03/03/1994WO1994004481A1 Process for preparing 2,5-diphenylterephthalic acid
03/03/1994WO1994004480A1 Process for preparing phenylterephthalic acid
03/03/1994WO1994004270A1 Process for magnetic beneficiating petroleum cracking catalyst
03/03/1994WO1994004263A1 Preparation of solid state materials
03/03/1994DE4228433A1 Microporous, hydrophobic, non-flammable, wear-resistant composites - contain an inorganic filler with the above properties in a porous carbon matrix; useful as pelleted adsorbents, catalysts, etc
03/03/1994CA2142701A1 Preparation of solid state materials
03/03/1994CA2140027A1 Process for 2,5-diphenylterephthalic acid
03/02/1994EP0585025A2 Exhaust gas purifying catalyst
03/02/1994EP0584737A1 Exhaust gas purifying catalyst
03/02/1994CN1083021A 改进的沸石 Improved zeolite
03/02/1994CN1082944A Catalyst carrier and productive method thereof
03/01/1994US5290744 Hydrocracking process using ultra-large pore size catalysts
03/01/1994US5290534 Method for removing organic residue from as-synthesized ZSM-18
03/01/1994US5290533 Method for production of a coated substrate with controlled surface characteristics
02/1994
02/23/1994EP0584006A1 Process for the alkylation of paraffins
02/23/1994EP0583970A1 Hydroisomerization process using catalysts based on noble metal ECR-1 or mazmorite zeolites
02/23/1994EP0393099B1 A dehydrogenation catalystsynthesis and its use
02/23/1994CN1082510A Preparation of zeolite molecular sieve by kneading method
02/22/1994US5288935 Separation of natural gas into methane rich and ethane rich fractions, oxidation of methane fraction, mixing in ethane fraction, pyrolyzing in the presence of a catalyst to form aromatics
02/22/1994US5288924 Process for starting up an olefin hydration reactor
02/22/1994US5288674 Catalyst support, feldspar catalyst
02/22/1994US5288475 Synthesis of ZSM-35
02/22/1994US5288396 Hydrocracking process using a catalyst selective for making middle distillates
02/22/1994US5288395 Production of high viscosity index lubricants
02/22/1994CA1327212C Process for the preparation of cyclohexanol and/or cyclohexanone
02/21/1994CA2104494A1 Paraffin alkylation process
02/20/1994CA2101384A1 Hydroisomerisation catalysts based on noble metal ecr-1
02/18/1994CA2104052A1 (cobalt)(silicon)-aluminophosphates and process for preparing the same
02/17/1994WO1994003416A1 A new process for aromatics alkylation
02/17/1994WO1994003415A1 Isoparaffin-olefin alkylation with mcm microporous material under the supercritical conditions of the isoparaffin
02/17/1994WO1994003268A1 METHOD FOR REDUCING AUTOMATIVE NOx EMISSIONS IN LEAN BURN INTERNAL COMBUSTION ENGINE EXHAUST USING ZEOLITES
02/17/1994CA2141564A1 Method for reducing automotive no emissions in lean burn internal combustion engine exhaust using zeolites
02/17/1994CA2141190A1 Isoparaffin-olefin alkylation with mcm microporous material under the supercritical conditions of the isoparaffin
02/16/1994EP0583025A1 Modified aluminas and the use thereof in FCC catalysts
02/16/1994EP0582743A1 Catalytic reduction of NOx and carbon monoxide using methane in the presence of oxygen
02/16/1994EP0582737A1 Modified zeolite omega and methods for preparing and for using same
02/16/1994EP0443004B1 Synthesis of aluminosilicate zeolites with faujasite structure
02/16/1994CN1082000A Natural zeolite molecular sieve and productive method thereof
02/16/1994CN1081938A Activating modification process for aromatization catalyst
02/16/1994CN1081931A Catalytic reduction of nox and carbon monoxide using methane in the presence of oxygen
02/15/1994US5286693 Method of producing catalyst for converting hydrocarbons
02/15/1994US5286692 Mild hydrocracking catlyst and the process therefor
02/15/1994US5286691 Treating contaminated fluidized cracking catalyst with oxygen and metal scavenger, then elution or settling
02/15/1994US5286690 Method of heat exchange of solid particles for regeneration in catalytic cracking
02/15/1994US5286369 Catalytic cracking utilizing a zeolite and aluminum phosphate-containing catalyst
02/15/1994CA2076182A1 Modified zeolite omega and methods for preparing and for using same
02/14/1994CA2077202A1 Catalytic reduction of nox and carbon monoxide using methane in the presence of oxygen
02/10/1994DE4226112A1 Use of catalyst contg. acidic zeolite and transition metal/rare earth oxide(s) - to reduce particle size and/or compsn. in diesel engine exhaust gas.
02/10/1994DE4226111A1 Use of a catalyst contg. acidic zeolite and precious metals - to reduce amt. of carbon and particle compsn. and size in diesel engine exhaust gas.
02/09/1994EP0582108A1 Process for production of dimethyltetralin
02/09/1994CN1023687C Aromatization catalyst for improving faulty gasoline
02/08/1994US5284989 Using a polymerization catalyst having its surface reduced in acidity by reaction with a dicarboxylic acid to dealuminize and deactivate
02/08/1994US5284986 Dual stage catalytic process using a 6a or 8 metal catalyst in the first stage and a palladium catalyst in the second stage
02/08/1994US5284643 Gallium-containing zeolite MCM-22
02/08/1994US5284577 For resids, gas oil; hydrogenation metals on support lacking octahedral sheets
02/08/1994CA1326918C Process for oxidizing a cyanide compound
02/08/1994CA1326847C Synthetic porous crystalline material, its synthesis and use
02/08/1994CA1326837C Multistage reforming with interstage aromatics removal activity
02/06/1994CA2096197A1 Apparatus and method for modifying gaseous mixtures
02/03/1994WO1994002569A1 Hydrocracking with a middle distillate catalyst
02/03/1994WO1994002568A1 Zeolitic catalyst
02/03/1994WO1994002246A1 Low temperature regeneration of coke deactivated reforming catalysts
02/03/1994WO1994002245A1 Catalysts and their use in oxidation of satured hydrocarbons
02/03/1994CA2140647A1 Hydrocracking with a middle distillate catalyst
02/02/1994EP0580847A1 Catalyst and process for hydrocarbon dehydrogenation
02/02/1994CN1081435A Method for continous dehydrogenation of paraffin hydrocarbon to producing olefin hydrocarbon
02/02/1994CN1023633C Improved catalyst HZSM-5 modified by Ga, Zn and Pt used for aromatization of low-carbon acyclic hydrocarbons
02/01/1994US5283385 Upgrading of normal pentane to cyclopentane
02/01/1994US5283384 Traction drive fluid, process for producing the same and bicyclo octane compound
02/01/1994US5282958 Use of modified 5-7 a pore molecular sieves for isomerization of hydrocarbons
01/1994
01/26/1994EP0579776A1 Olefin oligomerization process
01/25/1994US5281566 Catalyst of the galloaluminosilicate type containing gallium, a noble metal of the platinum family and at least one additional metal, and its use in aromatizing hydrocarbons
01/25/1994US5281407 Crystallizing oxides of trivalent elements and tetravalent elements with templating agent
01/25/1994US5281328 Hydrocracking with ultra large pore size catalysts
01/25/1994CA1326493C Process for the manufacture of dialkyl disulfides
01/24/1994CA2084425A1 One step synthesis of methyl t-butyl ether from t-butanol using fluorophosphoric acid-modified zeolite catalysts
01/20/1994WO1994001365A1 Synthesis of zeolite films bonded to substrates, structures and uses thereof
01/18/1994US5279998 Group 8 metal and tin on zeolite support
01/18/1994US5279997 Using a copper ion exchanged zeolite ZSM-5
01/18/1994US5279726 Catalyst containing zeolite beta and processes for its use
01/12/1994EP0578474A1 Sulfur tolerant bimetallic zeolitic reforming catalysts
01/12/1994CN1023477C Method for maintaining activety of zeolite catalyst
01/11/1994US5278345 Catalysis
01/11/1994US5278116 Inserting aluminum phosphate gel particles containing cerium between layers
01/11/1994US5278115 Method for preparing a pillared layered oxide material
01/11/1994US5278114 Hydrocarbon conversion process and catalyst composition
01/11/1994US5278113 Catalytic body and process for producing the same
01/11/1994US5278112 Chemically impregnated zeolite and method for chemically impregnating and coating zeolite
01/11/1994US5277793 Hydrocracking process
01/11/1994US5277792 Hydrogenation or dehydrogenation using large pore crystalline catalyst
01/11/1994US5277791 Zeolite from the class of mazzite, process for its synthesis, and its use as a catalyst
01/11/1994CA1325990C Hydroreforming and hydroisomerization combined process
01/09/1994CA2099194A1 Sulfur tolerant bimetallic zeolitic reforming catalysts
01/06/1994WO1994000534A1 New zeolite ssz-37
01/06/1994WO1994000384A1 Preparation of zeolites using low silica/alumina zeolites as a source of aluminum
01/06/1994WO1994000233A1 Method for preparing crystalline materials using aza-polycyclic templating agents
01/05/1994EP0576571A1 Low-sulfur reforming processes.
01/05/1994EP0439566B1 Synthesis of zeolite zsm-35
01/05/1994EP0398998B1 Synthetic porous crystalline material, its synthesis and use