Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
04/1999
04/27/1999US5897846 Catalytic converter having a catalyst with noble metal on molecular sieve crystal surface and method of treating diesel engine exhaust gas with same
04/27/1999CA2149894C Titanium silicalite oxidation catalysts
04/22/1999WO1999019287A1 Process of preparing a mixture of dimethyl ether and methanol from carbon dioxide
04/22/1999WO1999019279A2 Catalyst for alkylating olefins, method for producing a catalyst, and alkylation method
04/22/1999WO1999019254A1 Synthesis of sapo-44
04/21/1999EP0909804A2 A process for production of ethylene and propylene by catalytic pyrolysis of heavy hydrocarbons
04/21/1999EP0909582A1 Cracking catalytic for the production of light olefins and its preparation
04/21/1999EP0909579A1 Adsorbent material or adsorbent comprising porous material for automobile exhaust gas purification
04/21/1999EP0909217A2 Method of supported metal catalyst production
04/21/1999EP0909216A1 Zeolite catalyst and its use in hydrocarbon conversion
04/21/1999EP0909215A1 Stable pillared clays and their use as catalysts for hydroconversion of waxy feeds
04/21/1999CN1043036C Aromatic alkylation and its liquid/solid circulation fluidized bed device
04/20/1999US5895769 In-situ crystallized zeolite containing composition (LAI-ISC)
04/20/1999CA2143826C Method of regenerating deactivated catalyst
04/15/1999WO1999018055A1 Method for increasing light olefin yield by conversion of a heavy hydrocarbon fraction of a product to light olefins
04/15/1999WO1999017873A1 Method of making small pore hydrophilic molecular sieve bodies
04/15/1999WO1998009928A3 Alkylation process using zeolite beta
04/15/1999DE19745548A1 Catalyst for alkylation of lower olefin with iso-paraffin useful for producing high octane fuel additive
04/14/1999EP0908235A2 Bimatallic catalyst for the simultaneous selective hydrogenation of diolefins and nitriles, method of making same and process for the hydrogenation of diolefins and nitriles
04/14/1999EP0908233A1 Pillard 2:1 dioctaedrique phylosilicate having large reticular distance, catalyst and conversion process
04/14/1999EP0908229A1 Adsorbent for exhaust gas purification
04/14/1999EP0907629A1 Method for the preparation of dialkyl ethers
04/14/1999EP0907413A2 Catalytic converter having a catalyst with noble metal on molecular sieve crystal surface and methods of making same
04/14/1999EP0662863B1 Process for preparing highly metal exchanged zeolite y
04/14/1999CN1213991A Process for increasing activity of zeolite containing particulate solids
04/14/1999CN1213643A Process for removing hydrogen and/or carbon monoxide from air stream
04/14/1999CN1042948C Process for producing heavy lubricating oil having low pour point
04/13/1999CA2071864C Zeolite catalyzed process for reforming petroleum hydrocarbon stocks
04/07/1999EP0906784A2 Process for preparing bound zeolites
04/07/1999EP0906779A1 Process and apparatus for eliminating carbon monoxide and/or hydrogen from an air stream
04/07/1999EP0906298A1 Process for producing epoxides from olefines and hydrogen peroxide or hydroperoxides using a zeolithic oxidation catalyst
04/07/1999EP0906254A1 Acylation method for an aromatic compound
04/07/1999EP0906154A1 A process for presulphiding hydrocarbon conversion catalysts
04/07/1999EP0906153A1 A process for presulphiding hydrocarbon conversion catalysts
04/07/1999EP0906152A1 Hydrocarbon conversion catalyst and its use
04/06/1999US5892132 Transport hydroxylation reactor
04/06/1999CA2084605C Chromium ribbon-like silicate clay alpha-olefin catalysts
04/01/1999WO1999015482A1 Fixed bed process for conversion of methanol with silico alumina phosphate molecular sieve catalyst
04/01/1999WO1999015280A1 Ordered mesoporous thin films
03/1999
03/31/1999EP0905216A2 Countercurrent reactor with interstage stripping in gas/liquid contacting zones
03/31/1999EP0905215A1 Difunctional catalyst effective in wax hydroisomerization and process for preparing it..
03/31/1999EP0905116A1 PROCESS AND CATALYSTS FOR THE SELECTIVE PRODUCTION OF $g(a)-ALKYLCINNAMALDEHYDE
03/31/1999EP0904827A1 Catalyst-adsorbent for exhaust gas purification and method for exhaust gas purification
03/31/1999EP0904151A1 Oxidation catalyst and process for the production of epoxides from olefines, hydrogen and oxygen using said oxidation catalyst
03/31/1999EP0842114B1 Method for preparing lattice-inserted titanium zeolites, and use thereof
03/31/1999EP0655278B1 Structure material of the zeolite type with ultralarge pores and a lattice comprised of silicone and titanium oxides; its synthesis and utilization for the selective oxidation of organic products
03/31/1999EP0580847B1 Catalyst and process for hydrocarbon dehydrogenation
03/31/1999CN1212677A Processf or preparing parasylene
03/31/1999CN1212676A Process for conversion of ethylbenzene
03/31/1999CN1212637A Grid catalyst based on titanium zeolite or vanadium zeolite and on inert reticulated fabric for use in catalysis of oxidation reaction
03/30/1999US5888921 Upgrading and catalytic cracking catalyst
03/30/1999US5888919 Catalytic cracking
03/30/1999US5888471 Synthetic crystalline porous material containing oxides of silicon, titanium and gallium
03/30/1999US5888378 Catalytic cracking process
03/30/1999CA2249060A1 Catalyst-adsorbent for exhaust gas purification and method for exhaust gas purification
03/30/1999CA2012035C Method for reduction of nitrogen oxides with ammonia using zeolite catalysts
03/29/1999CA2248465A1 Hybrid catalysts containing a microporous zeolite and a mesoporous cocatalyst, for the conversion of hydrocarbons or other organic compounds
03/25/1999WO1999013981A1 Exhaust emission control catalyst
03/24/1999EP0903178A1 A pentasil-type molecular sieve containing composition and its preparation method
03/24/1999EP0902822A1 Sulfur removal process
03/24/1999EP0785178B1 Process for producing aromatic hydrocarbon
03/24/1999CN1211608A Laminar column clay microphere cracking catalyst for heavy oil and its preparation
03/24/1999CN1211470A Pentabasic cyclic molecular sieve composite for high output of ethylene and propylene
03/24/1999CN1211469A Preparation method for penta-basic cyclic molecular sieve composite
03/23/1999US5886226 Process for producing amines from olefins on zeolites of types SSZ-33, CIT-1 or mixtures thereof
03/23/1999US5885546 Process for the preparation of titanium silicates
03/23/1999US5885443 Dehydrocyclization using oxide-bound large pore molecular sieve catalyst containing group iva or indium and uniformly distributed platinum group metal in surface layer
03/23/1999US5885439 Catalytic reforming process with multiple zones
03/18/1999WO1999012643A1 Method of regenerating a molecular sieve catalyst
03/17/1999CN1210883A Catalytic dewaxing catalyst for lubricating oil
03/17/1999CN1210881A Hydrocracking catalyst for producing intermediate fraction oil
03/17/1999CN1210762A High efficiency regenerating technology for molecular sieve catalyst
03/17/1999CN1210755A Amorphous silica-alumina and its preparing method
03/16/1999US5883034 Zsm-5 zeolite, clay and promoter with zinc titanate and magnesium silicate
03/16/1999US5883033 Zeolite, clay, and optionally coke suppressor and/or activity promoter
03/16/1999US5883032 Selective multimetallic multigradient reforming catalyst
03/16/1999US5883031 Decoking by oxidation to produce combustion gas; aromatization; platinum on zeolite type l
03/10/1999EP0823936A4 Catalytic conversion with mcm-58
03/10/1999EP0808299A4 Heavy aromatics processing
03/10/1999EP0673404B1 Composition for passivating vanadium in catalytic cracking and preparation thereof
03/10/1999CN1210510A Process and system for alkylation of aromatic compounds
03/10/1999CN1210509A Alkylation of benzene to form linear alkylbenzenes using fluorin e-containing mordenites
03/10/1999CN1210034A Preparation of super-stable Y molecular sieves
03/09/1999US5880324 Contacting paraffins in presence of hydrogen with activated mordenite zeolite catalyst containing platinum and promoter selected from zinc, chromium and/or tin
03/09/1999US5880053 Method of producing zeolite y
03/09/1999US5880051 Reforming catalyst system with differentiated acid properties
03/09/1999US5880047 Granular ceramic for improving burning efficiency of hydrocarbon oils and method of producing the same
03/09/1999US5879655 Method of making microporous non-zeolitic molecular sieves
03/09/1999US5879645 Method for removing nitrogen oxides in exhaust gas by selective catalytic reduction and catalyst for reduction of nitrogen oxides
03/04/1999WO1999010277A1 Functionalized molecular sieves
03/03/1999EP0899012A1 New catalysts suitable for the conversion reactions of organic compounds
03/03/1999EP0898554A1 Process for the manufacture of surfactants containing branch chain alkyl groups
03/03/1999EP0828559B1 High temperature treatment of reforming catalyst with an inert gas
03/03/1999CN1209430A Preparation method for 4-aminodiphenylamine
03/03/1999CN1209358A Gamma zeolite having rich secondary porosities and preparation method therefor
03/03/1999CN1209357A Process for preparing overstable gamma zeolite
03/03/1999CN1209356A Beta zeolite containing rare-earth and preparation method therefor
03/02/1999US5877379 Olefin conversion process involving coke suppressor impregnated catalyst
03/02/1999US5877368 Method for producing aromatic hydrocarbons
03/02/1999US5877352 Preparation of amines from olefins on boron-MCM-22 or ERB-1 zeolites