Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
02/2000
02/03/2000DE19828851A1 Porous, crystalline molybdenum silicate with a BEA zeolite structure, used as a catalyst for the selective oxidation of alkane, alkene, ketone, aldehyde or alcohol compounds
02/02/2000EP0976449A1 Pillaring of triocthahedral micas and vermiculites
02/02/2000EP0914401A4 Catalysts for optimum bottoms cracking of heavy feeds
02/02/2000CN1243040A Catalyst for synthesizing glycol monoether acetate and diethylene glycol monoether acetate
02/02/2000CN1048922C Method of modifying molecular sieve with metal surfactant
02/01/2000US6019956 Zeolites and processes for their manufacture
01/2000
01/27/2000WO2000003961A1 Method of isomerizing alpha-olefins to linear internal olefins with minimal skeletal isomerization using nickel supported on silica/alumina catalysts
01/27/2000WO2000003799A1 Nitrogen adsorbent and use thereof
01/26/2000EP0973611A1 Four-way diesel exhaust catalyst and method of use
01/26/2000EP0842116B1 Activated silica enriched mazzite, production method and application thereof
01/26/2000EP0800497B1 Process for preparing ethylbenzene using liquid phase alkylation and vapor phase transalkylation
01/26/2000CN1242718A Dealuminised NU-86 zeolite and its use in conversion of hydrocarbons
01/26/2000CN1242261A Catalyst for removing sulfur dioxide
01/26/2000CN1242259A Catalyst for reducing nitrogen oxide(s) in oxidative atmosphere and reductive atmophere
01/26/2000CN1048655C Alkylation catalyst and application thereof
01/25/2000US6017844 For catalytic dehydrogenation of saturated hydrocarbons to produce olefins
01/25/2000US6017840 Contacting steamed beta zeolite with aqueous acid solution to produce acid-leached beta zeolite; impregnating with metal compound and calcining metal-promoted beta zeolite
01/25/2000US6017442 Hydrocarbon conversion with dual metal promoted zeolite
01/25/2000CA2173281C Catalyst for the simultaneous selective hydrogenation of diolefins and nitriles and method of making same
01/25/2000CA2164671C Synthesis of mesoporous catalytic materials
01/25/2000CA2084929C Catalyst and process for cracking hydrocarbons with highly attrition resistant mesoporous catalytic cracking catalysts
01/20/2000WO2000002872A1 A manganese oxidation catalyst, a method for its preparation and use thereof for the oxydation of olefins
01/19/2000EP0971789A1 Catalyst compositions derived from titanium-containing molecular sieves
01/19/2000EP0971788A1 Tellurium, titanium and silicon-containing molecular sieves
01/19/2000EP0841985B1 Catalyst, preparation process thereof and its use in a method for making methylamines
01/19/2000CN1242008A Process for the direct oxidation of olefins to olefin oxides
01/19/2000CN1241990A Use of short contact time in oxygenate conversion
01/19/2000CN1241564A Epoxidation of olefing using catalyst containing titanostannosilicalites
01/19/2000CN1048429C Method of synthesizing alumino silico-phosphate molecular sieve using double template agent
01/19/2000CN1048428C Multiple zeolite catalyst using for producing low-carbon olefines
01/19/2000CN1048427C Laminar column molecular sieve catalyst of high yield olefines
01/19/2000CN1048426C C5 chain hydrocarbon aromatization catalyst
01/19/2000CN1048425C Catalyst and method for converting heavy aromatic hydrocarbon into light one
01/18/2000US6015930 Hydroisomerizing with acidic catalyst and metal, dehydrogenating with reforming catalyst
01/13/2000WO2000001459A1 Small diameter water stable zeolite composite useful as an ion exchange material
01/13/2000DE19928670A1 Katalysatorschwefelungsverfahren durch Reduktion, mit anschließender Schwefelung Catalyst sulfurization process by reduction, followed by sulfurization
01/12/2000EP0970951A1 A manganese oxidation catalyst, a method for its preparation and use thereof for catalytic epoxidation, catalytic cis-dihydroxylation and combined expoxidation-cis-dihydroxylation of olefins
01/12/2000EP0970737A2 Catalyst for purifying exhaust gas and process for producing the same
01/12/2000EP0750587B1 Crystalline borophosphates, their production and use
01/12/2000CN1048198C Catalyst for preparing ether, and its preparing process
01/11/2000US6013851 Catalyst having a core and surface layer and use of same in olefin oligomerization
01/11/2000US6013849 Toluene disproportionation process using a zeolite/tungsten carbide catalyst
01/11/2000US6013840 Using a faujasite type zeolite, a y zeolite or a zeolite day catalyst; in particular, making acetylveratrol from veratrol; simplification;efficiency
01/11/2000US6013239 Large crystal ZSM-5, its synthesis and use
01/11/2000US6013171 Dewaxing waxy hydrocarbonaceous materials, such as hydrocarbon fuel and lubricating oil fractions to reduce their cloud and pour points by reacting with hydrogen using dewaxing catalyst comprising metal and cation exchanged ferrierite
01/11/2000CA2182437C Method for the regeneration of a catalyst
01/11/2000CA2017028C Improved cracking process
01/06/2000WO2000000430A2 Molecular sieve cit-6
01/06/2000WO2000000287A1 Macrostructures of porous inorganic material and process of their preparation
01/06/2000CA2335998A1 Macrostructures of porous inorganic material and process of their preparation
01/06/2000CA2335181A1 Molecular sieve cit-6
01/05/2000EP0969075A1 Hydrodesulfurization catalyst and process for hydrodesulfurizing gas oil therewith
01/05/2000EP0968754A1 Catalyst for reducing nitrogen oxides in oxidizing or reducing atmosphere
01/05/2000EP0968257A1 Noble metal hydrocracking catalysts
01/05/2000EP0968256A1 Catalytic cracking process
01/05/2000EP0832171B1 Catalytic dewaxing process
01/05/2000EP0765301B1 Oligomers of cyclopentadiene and process for making them
01/05/2000EP0746529B1 Zeolite ssz-42
01/05/2000EP0725770B1 Process for upgrading a paraffinic feedstock
01/05/2000EP0632796B1 Toluene disproportionation process
01/05/2000CN1048001C Zsm-5沸石 Zsm-5 zeolite
01/05/2000CN1047962C Polymetal carrying alkyl aromatic hydrocarbon isomerization catalyst
01/04/2000US6011190 Process for preparing dialkylnaphthalene
01/04/2000CA2276929A1 Catalyst for reducing nitrogen oxides in oxidising and reducing atmospheres
12/1999
12/30/1999DE19928673A1 Catalyst used for hydrorefining and hydroconversion reactions
12/30/1999DE19928672A1 Process for sulfurizing a supported catalyst
12/30/1999DE19928669A1 Process for sulfurizing a supported catalyst
12/29/1999EP0967014A1 Hydrocracking catalyst comprising zeolite Beta and a group VB element
12/29/1999EP0967013A1 Catalyst containing a zeolite MTT, TON or FER and an element of the group VB and the use thereof for improving the pour point of hydrocarbon feedstocks
12/29/1999EP0967012A1 Hydrocracking catalyst comprising a not globally dealuminated zeolite Y, a group VB element and a promoter
12/29/1999EP0967011A2 Catalysts and methods for producing methylamines
12/29/1999EP0967010A1 Sulfided catalyst comprising at least one element chosen from groups IIIB, IVB, VB, preparation and use thereof
12/29/1999EP0728100B1 A cargo compartment for a lighter-than-air vehicle
12/29/1999CN1239930A Microporous crystalline silico-alumino-phosphate composition, catalytic material comprising said composition and use thereof
12/29/1999CN1047789C Catalytic dewaxing process and catalyst composition
12/28/1999US6008426 Catalytic isomerization or dimerization of n-alkene in presence of cation exchanged molecular sieve catalyst
12/28/1999US6008425 Isomerization of ortho- and meta-xylenes to para-xylene, as well as the removal of ethylbenzene from a c8 aromatics stream using a zeolite bound zeolite catalyst
12/28/1999US6008423 Obtaing a high yield of paraxylene by disproportionation of toluene, or transalkylation of toluene using a zeolite containing refractories and a reduced weak metal
12/28/1999US6008389 Oxidation catalyst based on titanium or vanadium silicalites a zeolite structure and containing from 0.01 to 30% by weight of one or more noble metals such as palladium, silver, platinum, ruthenium, rhodium, osmium, iridium and gold
12/28/1999US6008388 Reacting olefin, hydrogen and oxygen in presence of a catalyst comprsing titanium or vanadium zeolite modified with a noble metal and a nitrogen compound modifier to produce an epoxide
12/28/1999US6008155 Exhaust emission control catalyst and process for producing the same
12/28/1999US6007698 Subjecting a hydrocarbon feed to effective cracking conditions in the presence of a cracking catalyst comprising at least one im-5 zeolite which is at least partially in acid form
12/22/1999EP0964902A1 Conversion of oxygenates to hydrocarbons with monolith supported non-zeolitic molecular sieve catalysts
12/22/1999EP0844991B1 Method of preparing amines from olefins over boron beta-zeolites
12/22/1999CN1239471A Alkylation process using zeolite beta
12/22/1999CN1047584C Toluene diproportionation process
12/21/1999US6005155 Modification of molecular sieve catalyst for reduced methane production during conversion of oxygenates to olefins
12/21/1999US6005154 Isomerization process using zeolite SSZ-25
12/21/1999US6005152 Process for the preparation of monoalkylated aromatic compounds
12/21/1999US6005123 Epoxidation process
12/21/1999US6004898 Alkaline earth metal containing small pore non-zeolitic molecular sieve catalysts
12/16/1999WO1999064153A1 Catalyst for oxidation of reformed gas
12/15/1999EP0963782A2 NOx selective reduction catalyst
12/15/1999EP0963781A2 Catalyst for purifying exhaust gas and process for producing the same
12/15/1999EP0963249A1 Process for the preparation of a catalyst composition
12/15/1999CN1238749A Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
12/15/1999CN1238747A Process for alkylating hydrocarbons
12/15/1999CN1238743A Hydrocarbon conversion method using large crystal zeolite catalyst
12/14/1999US6002057 Alkylation process using zeolite beta
12/14/1999US6001328 Mr((si)x(al)y(p)z)o2 where m is 0.02-0.3, x,y, and z are mole fractions and r is a templating agent; one reactive form of fluoride present to form the product; narrow pore size, suitable as methanol to olefin catalysts