Patents
Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240)
04/1988
04/27/1988EP0119190B1 Catalyst composition for the ortho-alkylation of a phenol
04/27/1988CN87107090A Catalytic solid which can be used for stereospecific polymerization of alpha-olefins, process for preparation thereof and process for polymerization of alpha-olefins in presence thereof
04/26/1988US4740490 Catalysts used in ammonia synthesis, carbon monoxide hydrogenation, hydrogenation and denitrogenation
04/26/1988US4740489 Method of preparing a hydroconversion sulfided molybdenum catalyst concentrate
04/26/1988US4740487 Composite catalyst of ruthenium of zeolite and a group VI and/or group VIII metal on refractory
04/26/1988US4740360 Process for preparing supported catalyst systems
04/26/1988US4740295 Hydroconversion process using a sulfided molybdenum catalyst concentrate
04/21/1988DE3634335A1 Catalyst material for decreasing the nitrogen oxides in flue gases
04/20/1988CN86108985A Rare earth cobaltic trioxide catalyzer for preparing nitric acid by ammonia oxidation
04/19/1988US4739111 Alpha, beta-ethylenically unsaturated acids and derivatives thereof using a multicomponent acidic catalyst composition containing zirconium
04/19/1988US4738948 Cobalt-ruthenium catalysts for Fischer-Tropsch synthesis and process for their preparation
04/19/1988US4738947 Three-way catalysts of improved efficiency
04/19/1988US4738771 Using synthetic silver or copper carbonate catalyst precursor; desulfurization
04/19/1988CA1235367A1 Method and apparatus for producing uniform liquid droplets
04/13/1988CN87106596A Conversion catalyst for synthetic gas and preparation and application thereof
04/12/1988US4737483 Trimetallic reforming catalyst
04/12/1988US4737478 Containing alumina, high speed mixing to form dispersion, adding aqueous acid, agitating, drying
04/06/1988EP0262962A2 Catalyst for purifying motor vehicle exhaust gases and process for production thereof
04/06/1988EP0262389A1 Process for the production of medicinal white oils and medicinal paraffins
04/06/1988EP0262311A1 Catalyst in form of a plate for the reduction of nitrogen oxides in off gases
04/05/1988US4735789 Process for the production of catalytically-active metallic glasses
03/1988
03/30/1988EP0261870A1 Syngas conversion catalyst, its production and use thereof
03/30/1988EP0261785A2 Hydrocarbon conversion with a trimetallic catalyst
03/30/1988EP0261727A1 Catalytic solid to be used in stereospecific polymerization of alpha-olefins, process for its preparation and process for polymerizing alpha-olefins in its presence
03/23/1988EP0260704A2 Catalytic shaped body, and method and apparatus for its production
03/22/1988US4732884 Bismuth molybdate
03/22/1988US4732879 Method for applying porous, metal oxide coatings to relatively nonporous fibrous substrates
03/16/1988EP0259911A1 Hydrogenation catalyst
03/15/1988US4731352 Process for producing supports for catalysts
03/15/1988US4731350 Silver, alkali metal promoter, catalyst support
03/10/1988WO1988001538A1 Catalysts for the hydrodenitrogenation of organic materials
03/09/1988EP0258942A2 Catalyst preparation
03/09/1988EP0258503A1 Catalyst preparation method
03/08/1988US4729982 Precursor for ammonia synthesis catalyst, cylinders, passageways
03/08/1988US4729981 ROR-activated catalyst for synthesis gas conversion
03/08/1988US4729821 In situ activation of catalysts by applied electrical potentials
03/03/1988DE3347797C2 Process for the preparation of hydrocarbons from gases containing hydrogen and carbon monoxide, or for the methanisation of gases containing hydrogen and carbon monoxide
02/1988
02/24/1988EP0256945A1 Mordenite-based catalyst for the isomerization of straight chain paraffins
02/24/1988EP0256771A2 Silica-magnesia catalyst base
02/24/1988EP0256590A2 Bimetallic catalyst
02/24/1988CN87103502A Porous anodic aluminium oxide membrane catalyst support
02/23/1988US4727213 Potassium carbonate supports, catalysts and processes therewith
02/23/1988US4727202 Oxidative or reductive treatment of amorphous alloys
02/23/1988US4727052 Automobile exhaust systems
02/17/1988EP0255975A1 A process for the preparation of a silver-containing catalyst
02/16/1988US4725571 Presulfiding composition for preparing hydrotreating catalyst activity and process for presulfiding a hydrotreating catalyst
02/16/1988US4725569 Organopolysulfide-impregnated catalyst and methods of preparation and use
02/16/1988CA1232895A1 Catalysts based on metal groups viii and vib sulphurs, their use in reactive hydrotreating of hydro-carbon fractions containing sulphur
02/10/1988EP0255672A1 Resin catalysts and process for their production
02/03/1988EP0255295A1 Process for producing fluidized catalyst for synthesis of methanol
02/03/1988EP0254818A2 Support material for catalysts
02/03/1988CN87105506A Process for producing fluidized catalyst for synthesis of methanol
02/03/1988CN87105142A A process for the prepn. of a silver-containing catalyst
02/02/1988US4722918 Acid-activated three-layer silicate combined with metal oxide
02/02/1988CA1232261A1 Process for the preparation of improved hydroconversion catalysts and catalysts thus prepared
01/1988
01/27/1988EP0254335A1 Process for preparation of a hydrogenation and/or dehydrogenation catalyst
01/27/1988EP0254165A2 High-temperature resistant catalyst body and process for its manufacture
01/27/1988EP0253924A1 Synthesis gas conversion using ROR-activated catalyst
01/26/1988US4721824 Guard bed catalyst for organic chloride removal from hydrocarbon feed
01/26/1988US4721696 Hydrorefining catalysts
01/20/1988EP0253511A1 Production of tertiary olefins
01/19/1988US4720476 Catalyst for decreasing the content of nitrogen oxides in flue gases
01/19/1988US4720475 Silica-particles containing alumina, process for preparing same and the use thereof
01/19/1988US4720473 Production of improved catalyst-type particles using length and density grading
01/19/1988US4720472 Hydrocracking catalyst for middle distillates
01/19/1988CA1231661A1 Process for upgrading a gasoline
01/14/1988WO1988000094A1 Process for the manufacture of shperical bodies by selective agglomeration
01/14/1988WO1988000089A1 Attrition-resistant catalyst composition, method of making, and use
01/13/1988EP0252846A1 Catalyst for the synthesis of methanol, and its use in the synthesis of methanol
01/13/1988EP0252596A1 Adsorption process
01/12/1988US4719196 Process for making a carrier-supported catalyst
01/12/1988US4719195 With polysulfide
01/12/1988US4719192 Pollution control, synergistic
01/12/1988CA1231293A1 Ceramic articles having a nonporous core and porous outer layer
01/07/1988EP0251708A2 Improved catalyst compositions and methods of making same
01/07/1988EP0251184A2 Process for the manufacture of spheroidal bodies by selective agglomeration
01/07/1988DE3621627A1 Process for the catalytic removal of nitrogen oxides from gases
01/05/1988US4717708 Inorganic oxide aerogels and their preparation
01/05/1988US4717706 Phosphated alumina hydrogel catalysts containing heavy metals for hydrocarbon conversion
01/05/1988US4717700 Zeolites, metal oxides, dispersion, heating, controlling
01/05/1988US4716859 Using mixture of methanol, hydrogen and carbon monoxide as fuel for internal combustion engines with a noble metal supported catalyst
01/05/1988CA1231086A1 Process for preparing a transition metal-silicate catalyst
12/1987
12/29/1987US4716142 From compounds of groups 6,8 and transition metals
12/29/1987US4716136 Macrostructural unit having a catalytically-active zeolite surface
12/23/1987EP0250213A2 Catalyst drying and activation methods
12/23/1987EP0249849A2 Process for the stabilization of catalytically activated masses
12/22/1987US4714693 Method of making a catalyst composition comprising uniform size metal components on carrier
12/22/1987US4714692 Microemulsion impregnated catalyst composite and use thereof in a synthesis gas conversion process
12/22/1987US4714553 Elution of coordination catalysts; uniform particle sizes
12/22/1987US4714540 Reforming of hydrocarbons utilizing a trimetallic catalyst
12/22/1987US4714539 Reforming of hydrocarbons utilizing a trimetallic catalyst
12/22/1987US4714538 Trimetallic reforming catalyst
12/16/1987EP0249360A2 Sintered articles
12/15/1987US4713300 Graded refractory cermet article
12/15/1987US4713233 Pore size catalyst
12/15/1987US4713110 Reducing salts with magnesium and catalyst
12/15/1987CA1230323A1 Treatment of monolithic catalyst supports
12/10/1987DE3619361A1 Process for producing catalyst bodies from a plurality of drawn metal layers
12/10/1987DE3619065A1 Catalyst
12/08/1987US4711868 Process for preparing silica-alumina