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)
09/1990
09/19/1990EP0387417A1 Method of eliminating or diminishing halogenated aromates in exhaust gases from the combustion of refuse
09/19/1990EP0387289A1 Catalytic reforming process.
09/19/1990EP0387257A1 Production of low pour point lubricating oils
09/18/1990US4957889 Stable intercalated clays and preparation method
09/18/1990US4957617 Fluid catalytic cracking
09/18/1990CA1274204A1 Cascade dewaxing process
09/12/1990EP0387044A1 Catalyst and method for ozone decomposition
09/11/1990US4956514 Forming gasoline hydrocarbons from light olefins with zeolite catalysts
09/11/1990US4956509 Integrated paraffin upgrading and catalytic cracking processes
09/11/1990US4956322 Oxidation resistance, waterproofing protective coatings on isomerization or alkylation catalysts
09/11/1990US4956166 Zeolite L synthesis
09/11/1990US4956165 Molecular sieve compositions
09/11/1990US4956164 Quinary molecular sieve compositions
09/11/1990US4956075 Catalytic cracking
09/10/1990CA2011873A1 Process for improving the physical and catalytic properties of fluid cracking catalysts
09/08/1990WO1990010686A1 Method of producing insulating oil comprising dibenzylbenzene
09/07/1990WO1990009845A1 Mordenite-based catalyzer containing at least one metal from the iia, ivb or iva groups and its use in the isomerization of an aromatic c8 fraction
09/07/1990WO1990009844A1 Method for intercalating organic-swelled layered metal chalcogenide with polymer chalcogenide
09/05/1990EP0385958A2 Catalyst for the reduction of nitrogen oxides, a method for its preparation and the use thereof
09/05/1990EP0385538A1 Process for the conversion of a hydrocarbonaceous feedstock
09/05/1990EP0385246A1 Catalytic cracking
09/05/1990EP0384997A1 Process for the preparation of high silica large-port mordenites
09/05/1990CN1045120A Process for conversion of hydrocarbonaceous feedstock
09/05/1990CN1045081A Synthesis of high-silicon crystal aluminosilicate and its derivatives in nonaqueous system
09/04/1990US4954663 Catalysis with zeolite; alkylation
09/04/1990US4954653 Catalyst on the basis of silicon and titanium having high mechanical strength and a process for its preparation
09/04/1990US4954467 Regeneration of hydrocarbon cracking catalyst
09/04/1990US4954326 Preparation of crystalline aluminosilicate zeolite, and its product
09/04/1990US4954325 Composition of synthetic porous crystalline material, its synthesis and use
09/04/1990US4954245 Catalyst and process for high selectivity reforming with Pt/Re on Ba-K-L zeolite
09/04/1990US4954244 Reactivation of zeolite catalyst by contacting with ammonium compound, fluorine compound and a metal passivating agent
09/04/1990US4954243 Extracted with sulfuric acid or edta
09/04/1990US4954082 Reciprocating dental tool
09/04/1990CA1273644A1 Process for preparation of halogenated benzene derivatives
09/04/1990CA1273621A1 Hydrocarbon conversion catalyst and process for selectively making middle distillates
08/1990
08/29/1990EP0384540A1 Process for isomerization of a hydrocarbon stream
08/29/1990EP0384186A1 Novel iron-containing aluminosilicate
08/29/1990EP0383937A1 Process for treating by-product oil
08/29/1990EP0272306B1 Oligomerization of olefins
08/29/1990EP0271563B1 Layered silicates and their synthesis
08/29/1990EP0270659B1 Layered metal oxides containing interlayer oxides and their synthesis
08/29/1990EP0246272B1 Silica-titania hydrocarbon conversion catalyst
08/29/1990CN1009363B Catalyst for production of ethyleue by dehydration of ethanol
08/28/1990US4952744 Using catalysts containing germanium, gallium, iron or boron oxides
08/28/1990US4952545 Non-poisoning by arsenic compound; metal oxides catalyst of titanium, tungsten, vanadium, molybdenum and others
08/28/1990US4952544 Cracking catalysts for heavy oils; gasoline
08/28/1990US4952543 Process for dispersing or redispersing a Group VIII noble metal species on a porous inorganic support
08/28/1990US4952385 Ferrisilicate molecular sieve and use as a catalyst
08/28/1990US4952384 Molecular sieve compositions
08/28/1990US4952383 Adsorbers, catalyst
08/28/1990US4952382 Having a crystal structure of the pyroaurite-sjogrenite-hydrotacite, the hydrocalumite or the ettringite group and combined witha matrix; treating a flue gas from hydrocarbon conversion
08/28/1990CA1273330A1 Fluid cracking catalyst and method of making same from waste catalyst manufacture fines
08/27/1990CA2010585A1 Catalyst for the reduction of nitrogen oxides, a method for its preparation and the use thereof
08/27/1990CA2009986A1 Process for the conversion of a hydrocarbonaceous feedstock
08/22/1990EP0393099A4 A dehydrogenation catalystsynthesis and its use.
08/22/1990EP0382804A1 Single zone oligomerization of lower olefins to distillate under low severity in a fluid bed with tailored activity.
08/22/1990CN1044772A Cracking catalyst containing sepiolite
08/21/1990US4950835 Novel silicon-modified catalyst Si/HZSM-5, it's preparation, and a process for synthesizing high purity p-dialkyl benzene from monoalkyl benzene by using said catalyst
08/21/1990US4950834 Reacting benzene and propylene to produce cumene; omega type and Y type molecular sieves
08/21/1990US4950829 Aromatization with improved selectivity
08/21/1990US4950828 Process for upgrading light paraffins
08/21/1990US4950825 Catalytic cyclization of 5-tolyl-(or phenyl-) pent(hex)-1 or 2-ene using zeolite catalyst
08/21/1990US4950821 Process for the converson of natural gas into middle distillates
08/21/1990US4950817 Process for the preparation of 4,4'-dihalobiphenyls
08/21/1990US4950812 Single-step catalytic process for the direct conversion of polysaccharides to polyhydric alcohols
08/21/1990US4950461 Process for catalytic reduction of nitrogen oxides
08/21/1990US4950387 Upgrading of cracking gasoline
08/21/1990CA1273001A1 Chemical process and catalyst
08/21/1990CA1273000A1 Catalytic composite for conversion of hydrocarbons
08/21/1990CA1272999A1 Crystalline layered and large pore catalytic material
08/18/1990WO1990009363A1 Isomerization of waxy lube oils and petroleum waxes using a silicoaluminophosphate molecular sieve catalyst
08/18/1990WO1990009362A1 A process for producing lube oil from olefins by isomerization over a silicoaluminophosphate catalyst
08/16/1990EP0382543A2 Process for producing pyridine bases
08/16/1990EP0381702A1 Novel method for oxyiodination product partial purification.
08/14/1990US4948769 Catalyst
08/14/1990US4948768 Tungsten oxide supported on silica and a pillared interlayer of smectite clay
08/14/1990CA1272709A1 Catalyst system for the production of aromatics from aliphatic hydrocarbons
08/08/1990EP0380825A2 Crystalline aluminophosphates and related compounds
08/08/1990EP0287638B1 Catalytic isomerization of sulfur-containing feedstocks
08/07/1990US4946815 Controlled temperature and steam during crystallization
08/07/1990US4946814 Adding an acid stable anionic fluoroarbon surfactant to slurry then spray drying
08/07/1990US4946813 Catalysts for upgrading light paraffins
08/07/1990US4946812 Gallosilicate molecular sieve; platinum metal and chloride components
08/07/1990US4946659 Using urea as a reducing agent
08/07/1990US4946581 Using hydrorefining catalysts
08/07/1990US4946580 Catalytic cracking of a hydrocarbobn to form gasoline gas and hydrogen.
08/07/1990US4946579 Chemical conversion processes utilizing catalyst containing crystalline galliosilicate molecular sieves having the erionite-type structure
08/07/1990US4946029 Purification of carboxylic esters which contain aldehydes, acetals and/or unsaturated compounds
08/07/1990CA2009191A1 Iron-containing aluminosilicate
08/07/1990CA1272489A1 Process for the condensation of carbonyl and aromatic compounds
08/07/1990CA1272472A1 Highly active and highly selective aromatization catalyst
08/07/1990CA1272471A1 Highly active and highly selective aromatization catalyst
08/07/1990CA1272460A1 Production of high octane gasoline
08/01/1990EP0380180A2 The preparation of composite crystalline silicates
08/01/1990EP0379691A1 Process for preparing unsaturated carboxylic acid or ester thereof
08/01/1990EP0278211B1 Process for the manufacture of p-substituted o-benzylphenols
08/01/1990CN1008974B Hydrocarbon catalytic cracking catalyst compositions and method therefor
07/1990
07/31/1990US4944864 Process using cracking calalyst containing strontium carbonate
07/31/1990CA2008755A1 Crystalline aluminophosphates and related compounds
07/31/1990CA1272220A1 Conversion of light olefins to gasoline distillate and lube range hydrocarbons
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