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)
04/1995
04/06/1995WO1995009050A1 Method of partial dealuminization of zeolitic catalyst
04/06/1995WO1995009048A1 Catalyst for exhaust emission control and method for producing the same
04/06/1995WO1995009047A1 Adsorption material for nitrogen oxides and exhaust emission control catalyst
04/06/1995DE4435074A1 Catalyst component for exhaust gas purification, a process for the production thereof and a process for the production of an exhaust gas purification catalyst component
04/06/1995DE4435073A1 Hydrocarbon adsorbent for exhaust gas purification, exhaust gas purification catalyst and exhaust gas purification apparatus
04/05/1995EP0646410A1 Hydrogenation reaction catalyst precursor, process for production thereof and process for production of alcohol
04/05/1995EP0646104A1 PROCESS FOR IMPROVING PURITY OF -i(PARA)-XYLENE PRODUCT.
04/05/1995EP0643678A4 Production of ethyltoluene.
04/05/1995EP0625133A4 Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction.
04/04/1995US5403801 Process for producing ε-caprolactam and activating solid catalysts therefor
04/04/1995US5403800 Multiple impregnation technique for the preparation of ex situ selectivated zeolite catalysts
04/04/1995US5403799 Process upset-resistant inorganic supports for bioremediation
03/1995
03/29/1995EP0645380A1 Olefin epoxidation using a carbon molecular sieve impregnated with a transition metal
03/29/1995EP0645360A1 Synthesis of alkyl t-Alkyl ether using pentasil zeolite Catalysts
03/29/1995EP0645359A1 Synthesis of alkyl t-alkyl ether using pillared, phosphated montmorillonite clay catalysts
03/29/1995EP0645186A2 Hydrocracking of feedstocks and catalyst therefor
03/29/1995EP0645185A1 Highly active zsm-5 zeolite and process for producing the same
03/29/1995EP0645172A1 Method and catalyst for treating exhaust gases containing dioxines
03/29/1995EP0644866A1 Use of acid extracted molecular sieve catalysts in oxygenate conversion.
03/29/1995EP0644801A1 Catalysts bound with low acidity refractory oxide
03/29/1995EP0568566B1 Process for producing substantially binder-free zeolite
03/28/1995US5401896 Process for preparing long chain alkyl aromatic compounds
03/28/1995US5401704 Comprising zeolite y and a combination of hydrogenating metals
03/28/1995US5401488 Substitution of Sn in place of Al in the framework of molecular sieve via treatment with fluoride salts
03/28/1995US5401486 Hydrothermal crystallization
03/28/1995US5401365 Predistillation and solvent extraction
03/28/1995CA2132902A1 Highly active zsm-5 zeolite and process for producing the same
03/28/1995CA2129066A1 One-step synthesis of methyl t-butyl ether from t-butanol using pillared phosphated montmorillonite clay catalysts
03/27/1995EP0653962A4 METHOD FOR REDUCING AUTOMATIVE NO x? EMISSIONS IN LEAN BURN INTERNAL COMBUSTION ENGINE EXHAUST USING ZEOLITES.
03/24/1995CA2128907A1 One-step synthesis of methyl t-butyl ether from t-butanal using pentasil zeolite catalysts
03/24/1995CA2117706A1 Olefin epoxidation using a carbon molecular sieve impregnated with a transition metal
03/23/1995DE4433120A1 Heat-resistant hydrocarbon adsorber to restrict exhaust gas emissions
03/23/1995DE4331003A1 Process for preparing dealuminated zeolites
03/22/1995EP0644174A1 A new manganese catalyst for light alkane oxidation
03/22/1995EP0643678A1 Production of ethyltoluene.
03/22/1995EP0643671A1 Zsm-5 zeolite
03/22/1995EP0643670A1 Zsm-22 zeolite
03/22/1995EP0643669A1 Zinc phosphorous oxide and zinc arsenic oxide compositions
03/22/1995EP0643625A1 Zeolite catalyst and catalysed reactions
03/22/1995EP0435984B1 Selectively cycloalkylating naphtalene on zeolites
03/22/1995CN1100402A Toluene disproportionation process
03/22/1995CN1027964C Cracking catalyst
03/21/1995US5399749 Catalyzed process for oxidation of ozonides of unsaturates to carboxylic acids
03/21/1995US5399337 Catalyst
03/21/1995US5399336 Stannozeosilite/zirconozeosilite zeolites and catalytic hydroxylation of phenolics therewith
03/21/1995CA2129186A1 Manganese catalyst for light alkane oxidation
03/16/1995WO1995007236A1 Process for preparing zeolite y with increased mesopore volume
03/16/1995DE4331116A1 Process for preparing dimers of alpha-methylstyrene
03/16/1995CA2171196A1 Process for preparing zeolite y with increased mesopore volume
03/15/1995EP0642827A1 Exhaust gas cleaning catalyst
03/15/1995EP0642567A1 Hydrocracking process for producing middle distillates.
03/15/1995EP0642566A1 Fluid catalytic cracking process for increased formation of isobutylene and isoamylenes.
03/15/1995EP0642485A1 Production of high purity olefins.
03/15/1995EP0642385A1 Catalist composition and a method for its preparation
03/14/1995US5397561 Zeolite-type material
03/14/1995US5397560 Microporous crystalline aluminosilicate designated DCM-2
03/14/1995US5397454 Hydrocarbon conversion process using zeolite SSZ-32 having constraint index of 13 or greater
03/14/1995EP0654020A4 Isoparaffin-olefin alkylation with mcm microporous material under the supercritical conditions of the isoparaffin.
03/14/1995CA2025449C Catalyst composite material for hydrocarbon reactions
03/09/1995DE2953858C2 Silicas modified with boron, their preparation and use
03/08/1995EP0641375A1 Hydrocarbon upgrading process
03/08/1995EP0641299A1 N-olefin skeletal isomerization process.
03/08/1995EP0641258A1 Catalyst for purification of lean-burn engine exhaust gas
03/08/1995EP0641257A1 Hydroprocessing catalyst
03/08/1995EP0641245A1 Two-stage exhaust gas conversion catalyst system.
03/08/1995CN1099788A Cracking catalyst of rich producing olefines
03/08/1995CN1027811C Method of producing ethylenediamines
03/07/1995US5396015 Process for skeletal isomerization of n-alkenes
03/07/1995US5396012 Process for the preparation of monoisopropylnaphthalene
03/07/1995US5396009 Zeolite L
03/07/1995US5396008 Cyclization
03/07/1995US5395956 Process for preparing cyclic organohydrogensiloxanes
03/07/1995US5395809 Modified microsphere FCC catalysts
03/07/1995US5395512 Prepared by heating basic reaction mixture comprising sources of silicon, boron, and aluminum and an organic template
03/01/1995EP0640598A1 Process for producing olefin oxides
03/01/1995EP0640576A1 Process for the isomerisation of a hydrocarbonaceous feedstock
03/01/1995EP0640575A1 Process for upgrading a paraffinic feedstock
03/01/1995EP0640389A1 Magnesium containing non zeolitic molecular sieve and use as isomerization catalyst
03/01/1995EP0640381A1 Modified zeolite for trapping hydrocarbons
03/01/1995CN1027739C Hydrocarbon cracking catalyst composition containing vanadium-fixing agent
02/1995
02/28/1995US5393918 High yield process for the production of methacrylic acid esters
02/28/1995US5393718 Catalyst heated in air or inert atmosphere to result in low concentration of strong acid species and high concentration of weak acid species
02/28/1995US5393717 Oxidative removal of most coke deposits
02/28/1995US5393411 Hydrocarbon conversion process using a fluorided beidellite clay
02/28/1995US5393410 Hydrocarbon conversion processes and catalysts used therein
02/28/1995US5393407 Contacting hydrocarbon feed with crystalline borosilicate zeolite having specified X-ray diffraction lines and formed using diquaternary ammonium ion template
02/28/1995US5393329 Fuel-sorbing device using layered porous silica
02/27/1995CA2129797A1 Process for upgrading a paraffinic feedstock
02/26/1995CA2130715A1 Process for the isomerisation of a hydrocarbonaceous feedstock
02/23/1995WO1995005342A1 A microporous crystalline silico-alumino-phosphate and a procedure for manufacturing it
02/23/1995WO1995005242A1 Process for obtaining a catalyst for use in deparaffining oil fractions
02/22/1995EP0639400A1 Modified large pore zeolites for trapping alkenes
02/22/1995EP0639217A1 Fluidized catalytic cracking
02/22/1995EP0610186A4 A process for regenerating spent fluidized catalytic cracking catalyst.
02/22/1995CN1098963A Parafine alkylation catalyst
02/21/1995US5391734 Preparation of N-(2-hydroxypropyl)-2,6-dimethylmorpholine
02/21/1995US5391528 Catalyst with an omega zeolite base, containing at least one group IIa, IVb, IIb or IVa metal, and use thereof in the isomerization of an aromatic C8 cut
02/21/1995US5391291 Hydrogenation catalyst and process
02/21/1995US5391287 Hydrocarbon conversion process using zeolite SSZ-35
02/21/1995US5391286 Process for catalytic dewaxing of hydrocarbon feedstocks
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