Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 29 - Catalysts comprising molecular sieves
Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
11/1990
11/20/1990CA1276653C Selective production of para-aromatics
11/20/1990CA1276611C Controlling the catalytic activity of zeolites
11/19/1990CA2016993A1 Synthetic saponite-derivatives, a method for preparing such saponites and their use in catalytic (hydro) conversions
11/16/1990CA2016888A1 Pharmaceutical preparation
11/16/1990CA2016887A1 Process for preparing optically active 2-aryl-alkanoic acids, in particular 2-aryl propionic acids
11/15/1990WO1990013615A1 Hydrocracking catalyst and process
11/15/1990WO1990013364A1 A method of producing a zeolite beta hydrocarbon conversion catalyst
11/15/1990WO1990013363A1 Catalyst system and process for hydrotreating hydrocarbons
11/15/1990WO1990013362A1 Noble metal containing catalysts and a method of producing the same
11/15/1990CA2016618A1 Process for isomerising hydrocarbons
11/14/1990EP0397183A1 Catalytic compositions
11/13/1990US4970183 Hydrocarbon oil catalytic cracking catalyst compositions
11/13/1990US4969987 Integrated process for production of gasoline and ether
11/13/1990CA1276186C Production of light olefins
11/13/1990CA1276124C Process for cracking hydrocarbon feeds
11/12/1990CA2015335A1 Catalytic compositions
11/07/1990EP0396092A2 Controlled release catalysts and curing agents for making polyurethane and/or polyisocyanurate product
11/07/1990EP0396085A2 Catalyst for purification of exhaust gases
11/07/1990EP0395857A1 Process for oligomerising olefins
11/07/1990CN1010301B Production method of binder-free spherical model-a molecular sieves
11/07/1990CN1010300B Substituted silicate-aluminate composition and process for preparing same
11/06/1990US4968652 Pillared layered silicate compositions containing pillars of silica and metal oxide and their preparation
11/06/1990US4968650 ZSM-5 catalysts having predominantly framework gallium, methods of their preparation, and use thereof
11/06/1990US4968405 Fluid catalytic cracking using catalysts containing monodispersed mesoporous matrices
11/06/1990US4968402 Process for upgrading hydrocarbons
11/01/1990CA2015275A1 Controlled release catalysts and curing agents for making polyurethane and/or polyisocyanurate product
10/1990
10/31/1990EP0395373A2 Modification of natural clinoptilolite and its use as an oligomerisation catalyst
10/31/1990EP0395345A1 Production of olefins
10/31/1990EP0394434A1 New zeolite ssz-31.
10/30/1990US4967020 Process for the hydration olefins
10/30/1990US4967013 Preparation of hydroxybenzaldehydes
10/30/1990US4967001 Adding water to catalyst
10/30/1990US4966969 Contacting an amine compound with crystalline metal silicate catalyst, pressurization
10/30/1990US4966681 Oligomerization of lighter products to high octane gasolines
10/30/1990CA1275658C Preparation of dialkyl disulfides
10/27/1990CA2015447A1 Modification of natural zeolite and its use as an oligomerisation catalyst
10/24/1990EP0393917A2 Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
10/24/1990EP0393905A2 Zeolite catalysts and their use in reduction of nitrogen oxides
10/24/1990EP0393895A2 Silicometallate molecular sieves and their use as catalysts in oxidation of alkanes
10/24/1990EP0393610A2 Self-reactivating type denitrating method and equipment
10/24/1990EP0393138A1 Crystalline molecular sieve
10/24/1990EP0393099A1 A dehydrogenation catalystsynthesis and its use.
10/23/1990US4965233 Novel zeolite fluid cracking catalysts and preparation thereof from mixtures of calcined clay
10/23/1990CA1275421C Production of butanes from propane
10/23/1990CA1275401C Hydrocracking catalysts and processes employing non- zeolitic molecular sieves
10/23/1990CA1275400C Dewaxing catalysts and processes employing non- zeolitic molecular sieves
10/18/1990WO1990011986A1 Aromatic alkylation with alpha-olefin dimer
10/18/1990WO1990011828A1 Method for intercalating organic-swelled layered metal chalcogenide with polymer chalogenide by treatment with organic, hydrolyzable, polymeric chalcogenide precursor wherein organic hydrolysis by-products are removed
10/18/1990WO1990011827A1 Method for intercalating organic-swelled layered metal chalcogenide with a polymeric chalcogenide by plural treatments with polymeric chalcogenide precursor
10/17/1990EP0392590A1 Process for the conversion of a hydrocarbonaceous feedstock
10/17/1990CA2013805A1 Silicometallate molecular sieves and their use as catalysts in oxidation of alkanes
10/16/1990US4963520 Promote oxidation of sulfur dioxide and reduction of metal sulfates; pollution control
10/16/1990US4963518 Silanated metal-pillared interlayered clay
10/16/1990US4963337 Zeolite SSZ-33
10/11/1990WO1990012076A1 Heavy oil catalytic cracking process and apparatus
10/11/1990CA2029910A1 Heavy oil catalytic cracking process and apparatus
10/11/1990CA2014153A1 Process for the conversion of hydrocarbonaceous feedstock
10/10/1990EP0391774A2 Process for the synthesis of type silicoaluminophosphate molecular sieve precursors, precursors therefrom and their application in the preparation of these molecular sieves
10/10/1990CN1009902B Dewaxing catalyst employing non-zeolitic molecular sieves
10/09/1990US4962269 Isomerization process
10/09/1990US4962258 Over a catalyst of gallium-containing crystalline silicate molecular sieve to obtain product rich in paraxylene
10/09/1990US4962257 Process for the catalytic disproportionation of toluene
10/09/1990US4962256 Process for preparing long chain alkyl aromatic compounds
10/09/1990US4962250 Containing a group eight metal and has a porous crystalline structure
10/09/1990US4962239 Olefin is etherified with alcohol using zeolite catalyst
10/09/1990US4962075 Zeolitic copper catalyst
10/09/1990US4962074 Large pore zeolite with shape selective additive
10/09/1990US4961917 Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
10/09/1990US4961836 Transition metal extracted from catalyst and containing a metal hydrogenation component
10/09/1990CA1275115A1 Process for producing a halogenated benzene derivative using an improved zeolite catalyst
10/09/1990CA1275085A1 Process for preparation of hydrogen-ion-exchanged dealuminated mordenite
10/04/1990WO1990012075A1 Magnetic separation into low, intermediate and high metals and activity catalyst
10/04/1990WO1990011340A1 Upgrading naphtha in a multiple riser fluid catalytic cracking operation employing a catalyst mixture
10/04/1990WO1990011339A1 Production of high octane gasoline
10/03/1990EP0390058A1 Catalyst composition, process for cracking non-aromatic hydrocarbons and process for isomerizing C8 aromatic hydrocarbons
10/03/1990EP0389530A1 New catalysts based on zeolites modified by alkaline elements in metallic form, their preparation and their application to the alkylation of alkyl aromatic derivatives.
10/03/1990EP0070824B2 Hydrocarbon conversion catalyst
10/03/1990CN1045763A Titania extrudates
10/03/1990CN1045711A Process for conversion of hydrocarbons
10/03/1990CN1009820B Process for preparing molecular sieve composed of oxides of zn, al, p and si
10/02/1990US4960952 Alkoxylation process catalyzed by lanthanum silicates and metasilicates
10/02/1990US4960578 Aluminosilicate containing gallium and cesium; used as catalyst or sorbent
10/02/1990US4960505 Process for the hydrogenation of hydrocarbon oils
10/02/1990US4960504 Dewaxing catalysts and processes employing silicoaluminophosphate molecular sieves
10/02/1990CA1274853A1 Production of aromatics from ethane and/or ethylene
09/1990
09/26/1990EP0389041A1 Titania extrudates
09/26/1990CN1045596A Process for removing mercury or arsenic from hydrocarbons
09/25/1990US4959334 Cracking catalyst, countercurrent flow of oxygen, controlled fluidization
09/25/1990CA1274549A1 Catalytic treatment process
09/24/1990WO1990011267A1 Novel integrated separation method for di-isopropyl ether and methyl tertiary alkyl ether processes
09/24/1990CA2027574A1 Integrated separation method for di-isopropyl ether and methyl tertiary alkyl ether processes
09/21/1990WO1990011338A1 Process for the conversion of c2-c12 paraffinic hydrocarbons to petrochemical feedstocks
09/21/1990WO1990011266A1 Process for the production of alkyl aromatic hydrocarbons
09/21/1990CA2028144A1 Process for the conversion of c -c paraffinic hydrocarbons to petrochemical feedstocks
09/21/1990CA2027573A1 Process for the production of alkyl aromatic hydrocarbons
09/20/1990WO1990010684A1 Process for eliminating mercury and possibly arsenic in hydrocarbons
09/20/1990WO1990010499A1 Process for improving the physical and catalytic properties of a fluid cracking catalyst
09/20/1990DE4008107A1 Catalytic cracking with injection of gasoline into catalyst zone - using catalyst contg. matrix, zeolite and mordenite with high ratio of silicon to aluminium and low sodium content
09/19/1990EP0388324A1 Process for the preparation of aromatic hydrocarbons from alkanes
09/19/1990EP0388070A1 Regeneration of catalysts
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