Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
10/1992
10/14/1992CN1065253A Preparation of high-silicon y-zeolite
10/13/1992US5155077 Catalyst for purification of lean-burn engine exhaust gas
10/13/1992US5155076 Vacancy titanates intercalated with cationic hydroxy aluminum complexes
10/13/1992US5155075 Contacting with halogen-free oxygen-containing gas for sufficient time to restore activity
10/13/1992US5155074 Oxychlorinating, nitrogen purging, hydrogen reduction of Zeolite Type L with platinum, 1A-2A metals amd oxide binders
10/13/1992US5155073 Demetallization of hydrocarbon conversion catalysts
10/13/1992US5154902 Using copper alkali aluminum silicate catalyst
10/13/1992US5154801 Advances in product separation in dipe process
10/09/1992CA2065517A1 Traction drive fluid, process for producing the same and bicyclo octane compound
10/09/1992CA2065187A1 Process for preparing a crystalline zeolite
10/07/1992EP0507761A1 Modified zeolite alkylation catalyst and process employing same
10/07/1992EP0507657A1 Crystalline, microporous gallium phosphat and its sustituted derivatives and method for their preparation
10/07/1992EP0507656A1 Gallaaluminosilicate catalyst containing gallium, a noble metal of the platinum group, and additional metals and the use thereof for the aromatisation of hydrocarbons
10/07/1992EP0507122A2 Process for producing spherical zeolite catalyst and apparatus for producing the same
10/07/1992EP0496831A4 Selective diethylation of naphthalene to 2,6-diethylnaphthalene
10/07/1992CN1065028A Process for preparing low carbon alkene by catalytic conversion of light hydrocarbon
10/07/1992CN1018553B Camalytic dewaxing process using binderfree camalyst
10/07/1992CN1018545B Novel method for oxyiodination product partial purification
10/06/1992US5152884 Zeolites for reforming catalysts
10/06/1992CA1308421C Process for preparing iodinated aromatic compounds
10/05/1992EP0592392A4 Low-aluminum boron beta zeolite.
10/03/1992CA2039555A1 Production of high viscosity index lubricating oil stock
10/01/1992WO1992016293A1 Catalyst containing zeolite beta and processes for its use
09/1992
09/30/1992EP0305475B1 Method for preparing and use of a new midbarrel catalyst
09/30/1992CN1064822A Catalytic body and process for preparing them
09/29/1992US5151394 Molecular sieves for catalytic cracking of hydrocarbons
09/29/1992US5151393 Staged process for reactivation of spent zeolite catalyst particles
09/29/1992US5151391 Reactivation of spent, metal-containing cracking catalysts
09/29/1992US5151259 Modified crystalline aluminosilicate and method of preparing the same
09/23/1992EP0505213A1 Interlayered clay-based materials
09/23/1992EP0504541A1 Improved catalytic process for selective alkylation of aromatic hydrocarbons
09/23/1992CN1018367B Process for production of ether
09/22/1992US5149894 Contacting aromatic hydrocarbons with C2-C4 olefin; reduces benzene content of refinery streams
09/22/1992US5149679 Aroamtizaton of light paraffins
09/22/1992US5149512 Catalytic reduction of NOx using methane in the presence of oxygen
09/22/1992US5149511 Water-soluble, oxygenated organic compound as reductant; transition metal-exchanged zsm-5 zeolite and oxidation catalyst
09/22/1992US5149421 Catalytic dewaxing process for lube oils using a combination of a silicoaluminophosphate molecular sieve catalyst and an aluminosilicate zeolite catalyst
09/19/1992CA2061663A1 Catalytic cracking catalyst additive
09/17/1992WO1992015654A1 Low temperature regeneration of coke deactivated reforming catalysts
09/17/1992WO1992015653A1 Low-sulfur reforming processes
09/17/1992WO1992015399A1 Ruthenium sulphur hydrorefining catalyst, synthesis thereof and hydrorefining method using said catalyst
09/17/1992CA2104975A1 Low temperature regeneration of coke deactivated reforming catalysts
09/16/1992EP0503876A1 Preparation of cracking catalysts, and cracking process using them
09/16/1992EP0503500A1 Catalytic body and process for producing the same
09/16/1992CN1064499A Rare-earth y molecular sieve cracking catalyst and preparation thereof
09/15/1992US5147838 Catalyst
09/15/1992US5147837 Titania containing dehydrogenation catalysts
09/15/1992US5147836 Molecular sieve dispersed in an inorganic oxide matrix and silica modified bayerite and/or eta alumina
09/15/1992US5147627 Synthesis of crystalline silicoaluminophosphate composition
09/15/1992US5147527 Conveying on electrostatic conducting belt
09/15/1992US5147526 Distillate hydrogenation
09/15/1992US5147525 Catalyst
09/09/1992EP0502651A1 Synthesis of alkyl t-alkyl ether using zeolite catalysts
09/09/1992EP0502301A1 Composition and method of making high porosity, high strength compositions
09/09/1992EP0294477B1 A process for regenerating sulfur contaminated reforming catalysts
09/09/1992CN1018178B Process for production of ethers
09/08/1992US5146040 Process for separating dimethylnaphthalene isomers with zeolite L agglomerates
09/08/1992US5146034 Zeolite catalyst modified with zinc and alkali metal
09/08/1992US5146029 Olefin interconversion by shape selective catalysis
09/08/1992US5146026 To produce biodegradable detergents
09/08/1992US5146024 Hydroalkylation of aromatic hydrocarbons
09/08/1992US5145968 Selective monoepoxidation of styrene, styrene analogs, and styrene derivatives to the corresponding oxide with molecular oxygen
09/08/1992US5145817 Alkylation process using dual metal ultrastable Y zeolite
09/08/1992US5145816 Method for functionalizing synthetic mesoporous crystalline material
09/05/1992CA2048772A1 One step synthesis of methyl t-butyl ether from t-butanol using fluorosulfonic acid-modified zeolite catalysts
09/03/1992WO1992014680A1 Siliceous offretite
09/03/1992EP0511207A4 A process for the catalytic disproportionation of methylnaphthalenes.
09/03/1992CA2104300A1 Siliceous offretite
09/02/1992EP0501577A1 Process for the conversion of a feedstock comprising linear olefins
09/02/1992EP0501507A2 Process for preparing diester of carbonic acid
09/02/1992EP0500763A1 Zeolite l.
09/02/1992EP0288582B1 Process for producing alkyl group-substituted aromatic hydrocarbons
09/02/1992CN1064098A Cracking and catalytic agent
09/01/1992US5144084 Acidic Zeolite, Nonacidic Refractory Oxide Binder
09/01/1992US5144061 Preparation of alkenecarboxylic esters
09/01/1992US5143879 Desorption with polar solvent and salt
09/01/1992US5143878 Zeolite treating process
09/01/1992US5143876 Preparation of hydroxyl-rich zeolites
09/01/1992US5143707 Reacting with a reducing agent to form nontoxic nitrogen gas in presence of mesoporous crystalline catalyst; pollution control
09/01/1992US5143596 Process for upgrading a sulphur-containing feedstock
09/01/1992US5143595 Preparation of oxidation-stable and low-temperature-stable base oils and middle distillates
09/01/1992CA1307009C Process for the preparation of dithiols
08/1992
08/26/1992EP0500413A1 Use of a gallo-aluminosilicate type catalyst in the aromatisation of hydrocarbons having 2 to 7 carbon atoms
08/26/1992EP0499931A1 Application of a catalyst to decrease quantity and dimension of particles in Diesel exhaust gas
08/26/1992EP0499925A1 Process for the preparation of 2,2-Bis-(3,4-Dimethyl-Phenyl)-propane
08/26/1992EP0499799A1 Catalyst for the transformation of technical aromatic C8-fractions
08/26/1992EP0381702B1 Novel method for oxyiodination product partial purification
08/25/1992US5141909 Hydrorefining catalysts has ultra-stable Y-type zeolite support and noble metal component
08/25/1992US5141908 Catalyst composite material for hydrocarbon reactions
08/25/1992US5141906 Zeolite ion exchanged with cu, cobalt, NI, CR, FE, MG or MN; sulfurized
08/25/1992US5141904 Reactivation of spent cracking catalysts
08/25/1992US5141737 Iron-containing aluminosilicate
08/25/1992CA1306735C Stable intercalated clays and preparation method
08/25/1992CA1306716C Catalytic hydrodewaxing process
08/20/1992WO1992013799A1 Fe-CONTAINING ZEOLITE KL
08/19/1992EP0499451A1 Synthesis of 1-amino-anthraquinone
08/19/1992EP0499286A2 Catalyst for and method of purifying exhaust gas
08/19/1992EP0499258A1 Reactivation of spent, metal-contaminated cracking catalysts
08/19/1992EP0499248A1 Reactivation of spent cracking catalysts
08/19/1992EP0499087A1 Process for purifying exhaust gas