Patents
Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523)
05/1997
05/07/1997CN1149261A Titania-based catalyst carriers
05/07/1997CN1149000A Polymetal carrying alkyl aromatic hydrocarbon isomerization catalyst
05/06/1997US5627303 Preparation of isophorone
05/06/1997US5626689 Subjecting feldspar to subatomspheric pressure conditions in a controlled environment
05/02/1997EP0770579A1 Modified titanium oxide sol, photocatalyst composition and photocatalyst composition-forming agent
05/02/1997EP0770421A1 Catalyst for removing nitrogen oxides
05/01/1997WO1997015539A1 Catalytic oligomerization
05/01/1997WO1997006661A3 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
05/01/1997CA2228312A1 Catalytic oligomerization
04/1997
04/29/1997US5625115 Wax hydroisomerization using a difunctional catalyst
04/29/1997US5625110 Aluminum silicates saturated with palladium salt solutions on supports for treatment of like 1,2-dichloropropane to form propane and hydrogen chloride
04/29/1997US5625108 Process for preparing amorphous, catalytically active silicoaluminas
04/29/1997US5625091 Process for the production of diaryl carbonates
04/29/1997US5625065 Stereoselective process for making endo-tropanamine and like compounds
04/29/1997US5624547 Hydrodesulfurization, hydrodenitrogenation, hydrodearomatization, sulfided group viii and vib metals
04/29/1997CA2058485C Silver-containing ethylene oxide catalyst carrier
04/29/1997CA2014666C Large-pored molecular sieves with charged octahedral titanium and charged tetrahedral aluminum sites
04/24/1997WO1997014499A1 Honeycomb catalyst base
04/24/1997DE19538799A1 Wabenförmiger Katalysatorträger The honeycomb catalyst support
04/23/1997EP0769497A1 Hydroxymethylation of Tocopherols
04/23/1997CN1147980A Particulate compositions
04/22/1997US5623091 Process for the production of bis(fluoromethyl)ether
04/22/1997US5622790 Fuel cell and catalyst for use therein
04/22/1997CA2126417C Process for preparing sulfonated arylphosphines
04/16/1997EP0768110A1 Catalyst and process for converting nitrogen oxide compounds
04/16/1997EP0767757A1 Amorphous microporous oxidic solids, process for producing them and their use
04/16/1997CN1147773A High activity catalysts
04/16/1997CN1147421A Process for preparation of micro-mesoporous gel
04/15/1997US5620669 Coherent catalytic filter material of multiple fibers of fibrillated polymer having catalytic particles attached to nodes and fibrils and sheet of microporous membrane mounted on one side, forming barrier isolating particles in fluid
04/15/1997US5620592 Controlled pore size alumina support with group 6 or 8 metals, oxides and/or sulfides, for hydrodesulfurization of heavy oils, selectivity, durability
04/10/1997WO1997012671A1 Heat treated activated carbon for denitration, process for preparing the same, method of denitration using the same, and system of denitration using the same
04/10/1997WO1997012670A1 Process for preparing alumina support
04/10/1997DE19537202A1 Carbon di:oxide methanisation catalyst with good activity
04/09/1997EP0766647A1 Photoelectrochemical reactor
04/09/1997EP0712334B1 Epoxidation catalyst
04/09/1997EP0680374B1 Catalytic decomposition process of nitrous oxide pure or contained in gaseous mixtures
04/09/1997EP0673357B1 Process for the hydrolysis treatment of a material comprising a polymer
04/09/1997CN1147241A Diaphragm reactor for converting gaseous base materials
04/08/1997US5618772 Method for producing catalyst
04/08/1997US5618407 Catalytic cracking process utilizing a catalyst comprising aluminum borate and zirconium borate
04/08/1997CA2099351C Preparation of shaped zirconia particles
04/02/1997EP0765841A2 Activated carbon and process for producing the same
04/02/1997EP0765345A1 Preparation of dehydroxylated supports
04/01/1997US5616737 Stereoselective preparation of (-) 3a,6,6,9a-tetramethyl-perhydronaphtho[2,1-b]furan
03/1997
03/26/1997EP0764467A1 Narrow pore size distribution monomodal and polymodal catalysts and catalyst carriers, and their manufacture
03/26/1997EP0764464A2 Catalyst for production of ethylene oxide
03/26/1997EP0764460A2 Nitrogen oxide traps
03/26/1997EP0550640B1 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts
03/26/1997CN1146165A Metallomacrocycle catalyst composition
03/20/1997WO1997010202A1 Method of hydrogenating aromatic compounds in which at least one amino group is bonded to an aromatic nucleus
03/20/1997WO1997010186A1 Photocatalytic coating substrate
03/20/1997WO1997010178A1 Organofunctionalised aerogels
03/20/1997WO1997010177A1 Process for the production of organofunctionalised aerogels
03/20/1997DE19534198A1 Verfahren zur Herstellung organofunktionalisierter Aerogele A process for producing aerogels Organofunctionalized
03/20/1997DE19533851A1 Organofunktionalisierte Aerogele Organofunctionalized aerogels
03/19/1997EP0763509A1 Porous carbonaceous material, process for producing the same, and use thereof
03/19/1997EP0762936A1 Hydrocracking catalyst comprising coated craking component particles
03/19/1997EP0762932A1 Titania-based catalyst carriers
03/19/1997EP0762931A1 Purification of air in enclosed spaces
03/19/1997EP0706496B1 Metallurgical silicon containing phosphorus for the preparation of organohalogenosilanes
03/19/1997CN1145395A Method and appts. for prodn. gasoline, diesel oil and carbon black by utilizing wasted rubber
03/19/1997CN1145356A Prodn. tech for isopropyl ether
03/19/1997CN1145328A Process for producing chlorine
03/19/1997CN1145274A Catalyst for furfural gas-phase hydrogenization synthetizing 2-methyl furan
03/18/1997US5612422 Process for hydrogenating aromatic polymers
03/18/1997US5612269 Method for stably retaining an interlayer cross-linked clay under hydrothermal reaction and method for production of a stable interlayer cross-linked
03/13/1997WO1997009113A1 Catalyst composition and methods for using and preparing same
03/13/1997DE19533718A1 Verfahren zur Hydrierung von aromatischen Verbindungen, in denen mindestens eine Aminogruppe an einen aromatischen Kern gebunden ist A process for hydrogenating aromatic compounds in which at least one amino group is bonded to an aromatic ring
03/12/1997EP0761307A1 Monomodal and polymodal catalyst supports and catalysts with a narrow pore size distribution and method for producing the same
03/12/1997EP0761287A2 Process for recovering waste gases of a glass melting furnace
03/12/1997EP0760709A1 Catalytic composition for the oxidative ammonolysis of alkylpyridines
03/12/1997CN1144715A Catalyst synthesized by aniline and its preparation method
03/12/1997CN1034214C Process for producing lower olefins
03/11/1997US5610116 Silica support and surface, exhaust systems
03/11/1997US5610113 Process for the preparation of α-tocopherol derivatives, and catalyst
03/11/1997US5609750 Boron-containing catalyst
03/06/1997WO1997008274A1 Hydroconversion process employing a catalyst with specified pore size distribution and no added silica
03/06/1997WO1997008273A1 HYDROCONVERSION PROCESS EMPLOYING A PHOSPHORUS LOADED NiMoP CATALYST WITH A SPECIFIED PORE SIZE DISTRIBUTION
03/06/1997WO1997007885A1 Composite microporous carbons for fuel gas storage
03/06/1997CA2229542A1 Composite microporous carbons for fuel gas storage
03/05/1997EP0759929A1 Oxidation of steroids having allylic groups
03/05/1997EP0759896A1 Alcohol preparation process
03/05/1997CN1034166C Process for synthesising 1,2-dichloroethane by oxychloration of ethylene with carbon tetrachloride
03/04/1997US5608134 Process for preparing an effective catalyst for n-paraffins hydroisomerization
03/04/1997US5608133 Catalytic oligomerization
03/04/1997US5608113 Process for preparation of diamines by catalytic amination of aminoalcohols
03/04/1997US5607889 Expanded graphite, exfoliated lamellar compound
03/04/1997US5607650 Decreasing level of nitrogen oxides, carbon monoxide and sulfur dioxide emissions in a gas turbine
03/04/1997CA2051484C Decarboxylation processes using mixed metal oxide catalysts
03/04/1997CA2040792C Titanium dioxide pressed articles, a method of manufacturing them, and use thereof
02/1997
02/27/1997WO1997007113A1 PREPARATION OF α-TOCOPHEROL
02/27/1997WO1997006877A1 Catalytic filter material and method of making same
02/27/1997WO1997006661A2 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
02/26/1997EP0759423A1 Process for the preparation of isobornyl(meth)acrylate
02/26/1997EP0759410A1 Pyrogenic silica, process for its production and use thereof
02/26/1997EP0758919A1 High activity catalysts
02/26/1997CN1143603A Method for producing oxygen and hydrogen
02/25/1997CA2044457C Alumina-based composition for catalyst and production process thereof, catalyst and production process thereof
02/20/1997WO1997006224A1 A process for producing gasoline, diesel fuel and carbon black from waste rubber and/or waste plastics
02/20/1997DE19530528A1 Carbon di:oxide methanisation catalyst with good activity