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)
10/1983
10/11/1983US4409132 Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion
10/11/1983US4409127 Attrition resistant metal/oxygen compositions and a process for their preparation
10/11/1983CA1155104A1 Catalyst supports and cracking catalysts incorporating them
10/11/1983CA1155103A1 Preparation of aromatics processing catalyst, catalyst so prepared, and xylene isomerisation therewith
10/05/1983EP0090569A1 A process for the low polymerization of isobutene
10/05/1983EP0090442A2 Process for the preparation of catalytically active cross-linked metal silicate
10/05/1983EP0090283A1 Process for the preparation of olefines from methanol and/or dimethyl ether
10/04/1983US4407729 Catalysts
10/04/1983US4407728 Method for producing crystalline aluminosilicates and their use as catalysts and catalyst supports
10/04/1983CA1154735A1 Catalytic cracking with reduced emissions of sulfur oxides
09/1983
09/28/1983EP0089825A2 Process for converting olefins to high viscosity index lubricants using large crystal zeolites
09/28/1983EP0089795A2 Process for converting olefins to high viscosity index lubricants
09/28/1983EP0089787A2 Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion
09/28/1983EP0089579A1 Catalytic dehydrohalogenation process
09/28/1983EP0089574A1 Aluminium and boron silicate zeolites that contain niobium, their production and use as catalysts
09/27/1983US4406823 Method of making zeolites
09/27/1983US4406822 Sodium aluminate, sodium silicates
09/27/1983CA1154464A1 Process for producing p-xylene
09/27/1983CA1154462A1 Preparation of mercapto-alcohols
09/27/1983CA1154419A1 High silica faujasite polymorph csz-3 and method of synthesizing
09/21/1983EP0088881A1 Pneumatic double seat valve
09/20/1983US4405504 Catalytic compositions
09/20/1983US4405503 Production of zeolite agglomerates
09/20/1983US4405502 Molecular sieves; isomerization of xylenses; hydrorefing catalysts
09/20/1983US4405499 Faujasite catalyst supports; hydrogenation and alkylation catalysts; dimerization
09/20/1983US4405443 Absorption by aluminum, magnesium, zinc, titanium, or calcium oxide with yttrium oxide
09/20/1983CA1154037A1 Process for the preparation of hydrocarbons and hydrocarbons so prepared
09/20/1983CA1154035A1 Process for converting dialkyl sulfides to alkyl mercaptan
09/20/1983CA1153976A1 Hydrocarbon cracking process
09/20/1983CA1153975A1 Reformate upgrading
09/20/1983CA1153974A1 Conversion of olefin containing mixtures to gasoline
09/20/1983CA1153973A1 Octane improvement in catalytic cracking
09/20/1983CA1153871A1 Process for the preparation of aromatic hydrocarbons and hydrogen
09/20/1983CA1153867A1 Process for the preparation of crystalline silicates, crystalline silicates so prepared and process for carrying out catalytic reactions
09/14/1983EP0088529A2 Process for producing alkoxyacetic esters
09/14/1983EP0088495A1 Process for converting alcohols into olefins
09/14/1983EP0088352A1 Synthesis process for high silica zeolites
09/13/1983US4404175 Hydrothermal cystallization in amine solution
09/13/1983US4404090 Passivation of metal contaminants on cracking catalyst
09/13/1983US4404089 Treating antimony catalyst with hydrogen sulfide
09/13/1983CA1153748A1 Shape selective reactions with group via modified zeolite catalysts
09/13/1983CA1153747A1 Shape selective reactions with group viia metal modified zeolite catalysts
09/13/1983CA1153746A1 Shape selective reactions involving zeolite catalyst modified with group iiib metal
09/13/1983CA1153744A1 Cracking catalysts with tin compounds
09/07/1983EP0087906A1 Xylene isomerization process and catalyst therefor
09/07/1983EP0087720A1 Crystalline aluminosilicate zeolite
09/06/1983US4403044 Process for carrying out catalytic conversions
09/06/1983US4402867 Silica-modified zeolite catalysts
09/06/1983US4402866 Aging resistance shape selective catalyst with enhanced activity
09/06/1983CA1153395A1 Conversion of olefins to mtbe and tame
08/1983
08/31/1983EP0087017A1 Process for producing a crystalline silicate
08/30/1983US4401637 Crystalline isotactic zeolites and their preparation
08/30/1983US4401556 Using a hydrogenation component-modified zeolite; catalyst selectivity; hydrocarbon fuels
08/30/1983US4401555 Hydrocarbon conversion with low-sodium crystalline silicates
08/30/1983CA1153020A1 Pillared interlayered clay products
08/30/1983CA1152972A1 Process for the preparation of iron crystalline silicates and application of these silicates in catalytic processes
08/30/1983CA1152968A1 Method of preparing zeolite zsm-48, the zeolite so prepared and its use as catalyst for organic compound conversion
08/30/1983CA1152967A1 Synthesis of a new cesium-containing zeolite, csz-1
08/24/1983EP0086543A1 Crystalline silicate catalysts with deactivated external surface, and process for its deactivation
08/23/1983US4400576 Isomerization, ammonium mordenite
08/23/1983US4400572 Hydrocarbon conversion
08/23/1983US4400571 Silica polymorph catalyst
08/23/1983US4400570 Vapor phase
08/23/1983US4400364 Process for oxidizing carbon monoxide in the presence of methacrolein
08/23/1983US4400328 Crystalline aluminosilicate zeolite catalyst and the method for manufacturing thereof
08/23/1983US4400307 Antimony or antimony containing compound
08/23/1983CA1152482A1 Method for maintaining para-selectivity of modified zeolite catalyst
08/16/1983US4399112 Process for the catalytic incineration of residual gases containing a low content of at least one sulfur compound selected from COS, CS2 and the mercaptans and possibility at least one member of the group
08/16/1983US4399059 Zeolite catalysts modified with group IIIA metal
08/16/1983CA1152110A1 Process for the manufacture of dimethyl sulfide
08/16/1983CA1152052A1 Flue gas pollutants control in particulate catalyst regeneration
08/10/1983EP0085408A1 A process for the preparation of methylamines in the presence of a highly active catalyst for methanol amination
08/10/1983EP0085342A2 Process for the preparation of catalytically active aluminosilicates, and use thereof
08/10/1983EP0085234A1 Catalytic process for light olefin production and process for catalyst regeneration
08/09/1983US4398042 From liquid hydrogen sulfide and glycidol in presence of catalyst
08/09/1983US4397827 Zeolite zsm-48
08/09/1983US4397825 Zeolites Nu-6(1) and Nu-6(2)
08/09/1983US4397767 Metal deposits on cracking catalysts
08/09/1983CA1151578A1 Continuous catalyst unloading device
08/09/1983CA1151577A1 Low pressure hydrocracking of refractory feed
08/03/1983EP0084748A1 Preparation of hydrocarbons from methanol in the presence of catalysts of the zeolite-type
08/02/1983US4396778 Process for converting dialkyl sulfides to alkyl mercaptans
08/02/1983US4396538 Metal hydrogenation catalyst, refractory support, alkali metal zeolite
08/02/1983CA1151219A1 Conversion of synthesis gas into hydrocarbons rich in linear alpha-olefins
08/02/1983CA1151133A1 Aromatic hydrocarbon producing catalyst, and its preparation
08/02/1983CA1151132A1 High pressure oxygen aqueous phase demetallization
07/1983
07/27/1983EP0084469A1 Synthesis gas conversion catalysts
07/27/1983EP0084151A1 Process for the preparation of olefines
07/26/1983US4395327 Of lubricating oils using zeolite zsm-39
07/26/1983CA1150712A1 Process for the production of crystalline aluminosilicates and their use as catalysts and catalyst supports
07/21/1983WO1983002404A1 Heterocatalyst system
07/20/1983EP0083970A1 Use of stabilised pillared interlayered clays as catalysts in reactions capable of catalysis by protons
07/19/1983US4394362 Crystallization, zeolites
07/19/1983US4394301 Catalytic hydrocracking, hydrodesulfurization, and/or hydrodenitrogenation of organic compounds employing promoted zinc titanate and a zeolite as the catalytic agent
07/19/1983US4394300 Phosphorus oxide
07/19/1983US4394251 Hydrocarbon conversion with crystalline silicate particle having an aluminum-containing outer shell
07/12/1983US4393265 Zeolite; cyclic regeneration
07/12/1983US4393262 Propylation of benzene using specific zeolite catalyst
07/12/1983US4392989 Conversion of ethane and propane to aromatic hydrocarbons
07/12/1983CA1149795A1 Method of preparing crystalline zeolite catalyst of high activity
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