Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
06/1996
06/04/1996US5522984 Useful in alkylation, transalkylation, cracking, hydrocracking and isomerization
05/1996
05/30/1996WO1996016142A1 A method for upgrading waxy feeds using a catalyst comprising mixed powdered dewaxing catalyst and powdered isomerization catalyst formed into a discrete particle
05/30/1996WO1996016005A1 Dual bed xylene isomerization
05/30/1996WO1996016004A2 Hydrocarbon conversion process using a zeolite bound zeolite catalyst
05/29/1996EP0713492A1 Electron acceptor compositions
05/29/1996EP0688245A4 Catalyst regeneration
05/29/1996EP0464156B1 Isoparaffin-olefin alkylation process
05/29/1996CN1031864C Hydrogention catalyst and production process thereof
05/28/1996US5520895 Method for the reduction of nitrogen oxides using iron impregnated zeolites
05/28/1996US5520798 Process for reforming hydrocarbon feedstocks over a sulfur sensitive catalyst
05/28/1996US5520796 Group viii metal, nonzeolitic molecular sieve
05/23/1996WO1996015083A1 Selective para-xylene production by toluene methylation
05/23/1996CA2202858A1 Selective para-xylene production by toluene methylation
05/22/1996EP0712852A1 Improved process for titanium silicalite-catalyzed epoxidation
05/22/1996EP0712662A2 Process for repairing a molecular sieve catalyst support using aqueous emulsions of silicone resins
05/21/1996US5518976 Catalyst for purifying exhaust gas and method for purifying exhaust gas
05/21/1996US5518708 Substitution of Sn in place of Al in the framework of molecular sieve via treatment with fluoride salts
05/17/1996CA2162410A1 Process for titanium silicalite-catalyzed epoxidation
05/15/1996EP0711601A2 Catalyst for multistage etherification with high conversion of T-butanol
05/15/1996EP0711600A1 Catalyst and process for preparing long chain alkylaromatic compounds
05/15/1996DE4440032A1 Supported zeolite(s) used as catalysts
05/15/1996CN1122607A A process for producing heavy lubricating oil having a low pour point
05/15/1996CN1031791C Preparation for high-silicon y-shape molecular sieve
05/15/1996CA2159410A1 Catalyst for multistage etherification with high conversion of t-butanol
05/14/1996US5516962 Catalyst and process for isoparaffin-olefin alkylation
05/14/1996US5516961 With specific alkali content, olefins from light hydrocarbons
05/14/1996US5516959 Highly selective n-olefin isomerization process using ZSM-35
05/14/1996US5516957 Isomerization
05/14/1996US5516956 Dual bed xylene isomerization
05/14/1996US5516736 Selectivating zeolites with organosiliceous agents
05/14/1996US5516497 Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same
05/09/1996WO1996013563A1 Wax hydroisomerization process
05/09/1996WO1996013331A1 Hydrocarbon conversion catalyst and method of catalytic conversion therewith
05/08/1996EP0710216A1 Process for the manufacture of a zeolite
05/08/1996CN1122111A Process for preparing a modified Y-zeolite
05/07/1996US5514632 Preventing catalyst poisioning
05/07/1996US5514362 Preparation of non-zeolitic molecular sieves
05/07/1996US5514355 Method for purifying an oxygen-rich exhaust gas
05/07/1996US5514354 Open-cell, platinum group metal, vanadium
05/01/1996EP0708807A1 Catalyst system and process for catalytic cracking
05/01/1996EP0642566B1 Fluid catalytic cracking process for increased formation of isobutylene and isoamylenes
05/01/1996CN1121484A High-silicon zeolite preparation
04/1996
04/30/1996US5512259 Controlled catalytic oxidation
04/30/1996CA2074386C Catalytic composite for deodorizing odorous gases and a method for preparing the same
04/24/1996EP0625142B1 Process for producing pyrrolidone and n-alkyl pyrrolidones
04/24/1996EP0603359B1 Stable zeolite of low unit cell constant and method of making same
04/24/1996CN1121102A Process for the conversion of a hydrocarbonaceous feedstock
04/24/1996CN1120977A Method of preparing modified molecular sieve with metal surfactant
04/24/1996CN1120976A Catalyst for preparing styrene and ethylbenzene
04/24/1996CN1031646C Catalytic conversion method of hydrocarbon petroleum
04/24/1996CN1031625C Preparation of beta zeolite/silica-gel composite catalytic material
04/23/1996US5510306 Mixing zeolite, alumina binder and acid peptizers and promoters, pelletizing, calcining
04/23/1996US5510016 Gasoline upgrading process
04/18/1996WO1996011193A1 Alkenyl substituted cyclic carboxyl acid anhydrides and their application in hydrophobic paper sizing
04/18/1996WO1996011175A1 Process for manufacturing ethylbenzene or cumene
04/18/1996CA2201869A1 Alkenyl substituted cyclic carboxyl acid anhydrides and their application in hydrophobic paper sizing
04/18/1996CA2201783A1 Process for manufacturing ethylbenzene or cumene
04/17/1996EP0724543A4 Synthetic porous crystalline mcm-58, its synthesis and use
04/17/1996EP0706984A1 Skeletal isomerization of olefins
04/17/1996EP0706824A1 Low expansion molecular sieves and method of making same
04/17/1996EP0706823A1 More easily regenerable zeolitic catalyst
04/17/1996EP0706817A2 Process for the simultaneous reduction of hydrocarbons, carbon monoxide and nitrogen oxides occurring in the exhaust gas of an internal combustion engine
04/17/1996EP0688308A4 Benzene reduction in gasoline by alkylation with higher olefins
04/17/1996CN1120469A Catalyst for producing synthetic gas by methane selectively oxidizing
04/17/1996CN1031600C AC current comparator
04/16/1996US5508457 Esterification process
04/16/1996US5508244 Pretreatment process of zeolite catalyst and process for producing alcohol using the pretreated catalyst
04/16/1996US5508081 Porous material composed of layered silica and metal oxide and a process for manufacturing the same
04/16/1996US5508019 Using organic sulfonic acids with minimum loss of crystallinity
04/11/1996WO1996010548A1 Process for producing aromatic hydrocarbon
04/11/1996WO1996010535A1 Method of producing hydroxylamines from ammonia or the associated amines, hydrogen and oxygen
04/11/1996DE4435239A1 Verfahren zur Herstellung von Hydroxylaminen aus Ammoniak oder den entsprechenden Aminen, Wasserstoff und Sauerstoff A process for preparing hydroxylamines from ammonia or the corresponding amines, hydrogen and oxygen
04/10/1996EP0705321A1 Lubricant hydrocraking process
04/10/1996EP0705239A1 Process for preparing phenethanol ethers
04/10/1996EP0673405A4 Cracking process and zsm-5 catalyst produced therefor.
04/10/1996CN1120320A Catalyst for conversion of methane to ethylene, preparation thereof, and process for manufacturing ethylene using said catalyst
04/10/1996CN1031500C Preparation method of high-silicon Y-zeolite
04/09/1996US5506182 Modified zeolite Y catalyst composition
04/09/1996US5505745 Reduction of pollutants in exhaust gases generated by fuel combustion
04/04/1996WO1996010066A1 Hydrocarbon conversion
04/04/1996WO1996009890A1 Cracking catalyst and process for preparing same
04/04/1996WO1996009889A1 Rare earth binder-containing additives and catalysts
04/04/1996DE4434981A1 Regenerating zeolite catalyst
04/04/1996DE4434980A1 Catalyst with improved regeneration properties
04/04/1996CA2201373A1 Rare earth binder-containing additives and catalysts
04/04/1996CA2198212A1 Hydrocarbon conversion
04/03/1996EP0704516A2 Catalyst regeneration process
04/03/1996EP0703898A1 Improved zeolite zk-5 catalyst for conversion of methanol and ammonia to monomethylamine and dimethylamine
04/03/1996EP0703888A1 Process for reducing the degree of branching of branched olefins
04/03/1996EP0703887A1 Liquid phase ethylbenzene synthesis
04/03/1996EP0703886A1 Process for modifying the shape selectivity of a zeolite catalyst and use of the mofified catalyst
04/03/1996CN1119668A Hydrocarbon conversion catalysts
03/1996
03/31/1996CA2159548A1 Zeolite catalysts having improved regenerability
03/28/1996WO1996009359A1 Hydrogenation process
03/27/1996EP0703003A1 Hydrocarbon conversion catalysts
03/27/1996EP0702997A1 Catalysts and method of making same
03/27/1996EP0637995B1 Catalysts suitable for removing sulphur compounds from industrial gases and their use
03/26/1996US5502265 Chromium ribbon-like silicate clay α-olefin catalysts
03/26/1996US5502259 Method for purification of phenol
03/20/1996EP0701987A1 Process for the preparation of aromatic ketones