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)
09/2003
09/03/2003EP0922017B1 Fluid catalytic alkylation process
09/03/2003CN1439457A Catalyst for car tail gas treatment and preparation thereof
09/03/2003CN1120047C Catalyst for preparing propylene by dismutation reaction and its preparing process and application
09/03/2003CN1120046C High-ratio dimethylamine catalyst and its preparing process
09/02/2003US6613950 Stripping hydrocarbon in an oxygenate conversion process
09/02/2003US6613710 Process for preparation of bi-functional fluid catalytic cracking catalyst composition
09/02/2003US6613709 Catalyst comprising at least one zeolite with structure type NES and rhenium, and its use for transalkylation of alkylaromatic hydrocarbons
09/02/2003US6613708 Depositing organometallic phthalic acid salt and metal compound; oxidation; increased selectivity to para-xylene from toluene or benzene
09/02/2003US6613302 UZM-5, UZM-5P and UZM-6: crystalline aluminosilicate zeolites and processes using the same
08/2003
08/28/2003WO2003070638A1 Mesostructured materials containing nanometric particles which are interconnected by means of a silica matrix incorporating titanium or aluminium cations in the tetrahedral position
08/28/2003US20030163010 Contacting feedstock with catalyst comprising a molecular sieve and carbon monoxide oxidation metal to obtain olefin product stream and to form carbonaceous deposits on the catalyst; contacting catalyst regeneration medium
08/28/2003US20030162650 Monolithic zeolite coated structures and a method of manufacture
08/28/2003US20030162649 Zeolite/SiC composites and their use in catalysis
08/28/2003US20030161772 Method and apparatus for treating amonia-containing effluent water
08/27/2003EP1338561A1 Zeolite itq-16
08/27/2003EP1338560A1 Microporous crystalline material (itq-17), method for the preparation thereof and its use in processes for separating and transforming organic compounds
08/27/2003EP1337467A1 Transition metal oxide compositions
08/27/2003EP1337465A1 Uzm-5, uzm-5p and uzm-6; crystalline aluminosilicate zeolites and processes using the same
08/27/2003EP1337397A1 A zeolite-substrate composite comprising a patterned zeolite layer on a substrate and preparation thereof
08/27/2003EP1322727A4 Hydrocarbon upgrading process
08/27/2003EP1192105B1 Heat treating a molecular sieve and catalyst
08/27/2003CN1438969A Zeolite SSZ-53
08/27/2003CN1438921A Catalyst pretreatment in an oxygenated to olefins reaction system
08/27/2003CN1438297A Semi-synthesized olefins conversion catalyst containing modified nano aluminium oxide
08/27/2003CN1119305C Method of making 2,6-dimethyl naphthalene
08/27/2003CN1119207C Halogen-containing catalyst and process for preparing same
08/27/2003CN1119206C Improved Y-type zeolite preparation method
08/27/2003CN1119202C Process for preparing Ti-Si molecular sieve
08/26/2003US6610625 Catalyst/adsorbent composition with improved performance
08/21/2003WO2003068679A1 'crystalline aluminosilicate zeolitic composition: uzm-9'
08/21/2003WO2003068678A2 Mesoporous compound comprising a mineral phase of aluminium and cerium, titanium or zirconium oxide particles and, optionally, an element in solid solution in said particles, the preparation method thereof and uses of same
08/21/2003WO2003068395A1 Method of making molecular sieve catalyst
08/21/2003WO2003068394A1 Catalyst for clarifying exhaust emission from internal combustion engine, method for preparation thereof, and method for clarifying exhaust emission from internal combustion engine
08/21/2003WO2003022430A3 HYDROTHERMALLY STABLE METAL PROMOTED ZEOLITE BETA FOR NOx REDUCTION
08/21/2003US20030158456 Manufacture of high octane alkylate
08/21/2003US20030157248 Mesoporous materials and methods
08/20/2003EP1204592B1 Zeolite ssz-52
08/20/2003CN1437573A Zeolite support loaded with a base material for use in the coupling of aniline and nitrobenzene
08/20/2003CN1437570A Process for alkylating aromatics
08/20/2003CN1437569A Alkene oligomerization process
08/20/2003CN1437507A Process for the regeneration of zeolitic catalysts
08/20/2003CN1436836A Cracking catalyst preparing process
08/20/2003CN1436728A Prepn process of hyperastable Y-type RE molecular sieve
08/20/2003CN1436726A Prepn process of superfine zeolite powder
08/20/2003CN1436600A Method of raising the catalytic activity of zeolite molecular sieve
08/20/2003CN1436597A Catalyst for direct amination of isobutene to prepare aminated tert-butyl amine
08/20/2003CN1118327C Zeolite catalyst for producing ethylbenzene from polyethylbenzene and benzene and producing process thereof
08/19/2003CA2065518C Hydrocracking process
08/19/2003CA2057738C Catalytic compositions
08/14/2003WO2003066778A1 Integral method for desulphurization of a hydrocarbon cracking or steam cracking effluent
08/14/2003WO2003031423A8 Direct epoxidation process using pre-treated titanium zeolite
08/14/2003US20030153799 Mixing inorganic source of aluminium and water to form mixture having water to aluminium ratio of 3:1 to 8:1 by weight, mixing source of phosphorus and of silicon with product and subjecting mixture to hydrothermal treatment
08/14/2003US20030153453 Hydrocarbon absorption; catalytic oxidation; zeolite, noble metal on catalyst support
08/14/2003US20030152759 Incorportating oppositely charged molecule inside mesoporous structure; ion exchanging or wet impregnating with trialkoxy-silyl alkylcationic or alkylanionic functionalized material and reacting
08/14/2003US20030152510 Activating an inorganic silica source with an organic structure directing agent to form a colloidal solution of lower molecular weight silica; reacting with titanium source to form oligomer; crystallizing at higher temperature
08/13/2003EP1334067A1 Method for the production of form-selective catalysts and use thereof
08/13/2003EP1334066A1 Mesoporous inorganic solids, method for preparing same and uses thereof in particular as catalysts and adsorbents
08/13/2003EP1333936A2 Porous layers and method for production thereof by means of spin-coating
08/13/2003EP1333920A2 Structurally enhanced cracking catalysts
08/13/2003CN1117625C Zeolite catalyst and process for preparing 4-t-butyl catechol
08/12/2003US6605749 Molecular sieve-containing virgin molecular sieve and attrition particles, recycled from a catalyst manufacture process or from a reaction system for catalytic formation of olefins from oxygenate feedstock
08/12/2003US6605559 To produce high concentration of hydrogen for a fuel cell; copper is supported on a solid acid: activated alumina, silica-alumina and zeolite
08/12/2003US6605267 Zeolite having mole ratio of at least 20 of oxide selected from silicon and/or germanium oxide to oxide selected from aluminum, gallium, iron, titanium, indium and/or vanadium oxide, and having specified X-ray diffraction lines
08/12/2003US6605207 Bayerite alumina clad zeolite and cracking catalysts containing same
08/07/2003WO2003064354A1 Manufacture of high octane alkylate
08/07/2003WO2003064039A1 Hybrid catalysts for the deep catalytic cracking of petroleum naphthas and other hydrocarbon feedstocks
08/07/2003WO2003064038A1 Catalyst for fluid catalytic cracking of heavy hydrocarbon oil and method of fluid catalytic cracking
08/07/2003WO2003064036A1 Catalyst for fluid catalytic cracking of heavy hydrocarbon oil and method of fluid catalytic cracking
08/07/2003WO2003064031A2 Porous silicate materials and their uses as catalytic systems for diesel improvement
08/07/2003WO2002096803A8 Synthetic porous crystalline material itq-13, its synthesis and use
08/07/2003WO2002062703A3 Microporous crystalline metal silicates and processes for their preparation
08/07/2003US20030149321 Stabilization of acid catalysts
08/07/2003US20030148032 Self-assembled monolayer and method of making
08/06/2003EP1332795A1 New porous silicate materials and their uses as catalytic systems for diesel improvement
08/06/2003EP1332790A2 Exhaust gas purifying catalyst and method of its maufacturing
08/06/2003EP1332787A1 Catalyst for purifying exhaust gases
08/06/2003EP1332278A1 Reduction of nitrogen oxides in diesel exhaust gases and fuel injection system
08/06/2003EP1331993A1 Preparation of molecular sieve catalysts using micro-filtration
08/06/2003EP1230157B1 Method for production of synthetic zeolites with an mfi structure
08/06/2003EP1194500B1 Production of olefins
08/06/2003CN1433843A Method for fixing homogeneous catalyst and catalyst material
08/06/2003CN1116931C Method of raising the stability of catalyst for benzene and ethylene alkylation
08/05/2003US6603027 Zeolite containing titanium in the framework deposited on a honeycomb-shaped support by impregnation with the aid of a binder; for the manufacture of epoxides, preferably epichlorohydrin or propylene oxide
08/05/2003US6602840 Processes for making alkylbenzenesulfonate surfactants and products thereof
08/05/2003US6602818 Using a spent catalyst discharged from a hydrodesulfurization process of an oil refinery which comprises vanadium, nickel, molybdenum and sulfur component on alumina, and a tungsten-impregnated support.
08/05/2003US6602815 Exhaust system comprising a heat-resistant HC adsorbent
08/05/2003US6602481 Catalyst for removing hydrocarbons from exhaust gas and method for clarification of exhaust gas
08/05/2003US6602402 Converting hydrocarbon feed to lower boiling molecules and hydroisomerisation of n-paraffins with noble metal on acidic amorphous support as non-zeolitic catalyst, catalytic dewaxing of effluent with hydrodehydrogenating metal on molecular sieve
07/2003
07/31/2003US20030144564 Process for the preparation of 2,6-dimethylnaphthalene
07/31/2003US20030144133 For use in fuel processor for a fuel cell system
07/31/2003US20030143142 Residual gas leaving the absorption column is passed, prior to entry into the residual gas turbine, through a stage of reducing the NOx content by catalytic reduction, and second stage reducing the N2O content of the gas by decomposition
07/31/2003US20030143141 For reducing the content nitrogen oxides in gases and waste gases; simplification, efficiency
07/30/2003EP1331032A2 Process for the immobilisation of a homogeneous catalyst, and catalytic material
07/30/2003EP1330412A1 Crystalline aluminosilicate zeolitic composition: uzm-4 and processes using the composition
07/30/2003CN1433391A Regeneration of aromatic alkylation catalysts using hydrocarbon stripping
07/30/2003CN1433390A Process for selective dimerisation of isobutene
07/30/2003CN1433381A Method for preparing a mesostructured material from particles with nanometric dimensions
07/30/2003CN1432433A Prepn of catalyst material containing nano molecular sieve
07/30/2003CN1432432A Separation process of molecular sieve catalyst in ketone oxamidinating reaction system
07/30/2003CN1116387C Hydrocracking catalyst and hydrocracking method for hydrocarbon oils
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