Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
10/1988
10/25/1988CA1243653A1 Zeolite modification
10/25/1988CA1243652A1 Activation of zeolites
10/25/1988CA1243651A1 Method for reclaiming a heat-damaged zeolite catalyst
10/25/1988CA1243650A1 ZEOLITE .beta. CATALYST COMPOSITION
10/25/1988CA1243649A1 PREPARATION OF ZEOLITE .beta.
10/19/1988EP0287234A1 Multi-phase countercurrent hydrodewaxing process
10/19/1988EP0286967A2 Process and device for reducing nitrogen oxides
10/18/1988US4778944 Catalytic isomerization of sulfur-containing feedstocks
10/18/1988US4778940 Reacting iodine in presence of oxygen over zeolite catalyst
10/18/1988US4778780 Synthesis of crystalline SAPO-17
10/18/1988US4778665 Reduction by stoichiometric amount of ammonia using crystalline zeolite catalyst; catalysis
10/12/1988EP0286507A1 Process for the purification of oxygenated waste gas by the selective reduction of nitrogen oxides
10/12/1988EP0286280A1 Process for the production of amines
10/12/1988EP0286029A1 Alkylation of aromatic amines over A1 exchanged zeolites
10/12/1988EP0285715A1 Reactivitation of noble metal containing zeolite catalysts
10/11/1988US4777321 Feedstock preparation and conversion of oxygenates to olefins
10/11/1988US4777316 Upgrading using zeolite catalyst
10/11/1988US4777312 Process for the isomerization of dimethylnaphthalenes
10/11/1988US4777308 Sulfur- and nitrogen-containing hydrocarbon feed conversion
10/11/1988US4777305 Synthesis of 1,4-dichlorobenzene
10/11/1988US4777301 Contacting with non-zeolitic molecular sieve
10/11/1988US4777157 Hydrocracking catalyst
10/11/1988US4777156 Regeneration of methanol/methyl ether conversion catalysts
10/11/1988US4776946 Group six and/or group 8 metal with a silicon compound
10/11/1988CA1243009A1 Synthesis of crystalline zeolite
10/11/1988CA1242984A1 Process for converting light olefins into heavier hydrocarbons
10/11/1988CA1242983A1 Zsm-5 catalytic cracking process using large size zsm-5 crystals
10/06/1988WO1988007517A1 Process for preparing 3-ethylbenzophenone
10/06/1988WO1988007513A1 Improved vapor phase bromination of aromatic compounds
10/06/1988WO1988007512A1 Process for preparing iodinated aromatic compounds
10/06/1988WO1988007511A1 Processes for isomerizing and oxidative iodinating aromatic compounds
10/06/1988WO1988007510A1 Liquid phase isomerization of iodoaromatic compounds
10/06/1988WO1988007509A1 Process for preparing iodinated substituted aromatic compounds
10/05/1988EP0285324A1 Preparation of substituted fluorobenzenes
10/05/1988EP0285280A1 Process for selectively alkylating biphenyl
10/05/1988EP0284677A1 Preparation of catalyst
10/05/1988CN88101443A production of aromatic hydrocarbons
10/05/1988CN88100080A Process for making middle distillates using silicoaluminophosphate molecular sieve
10/04/1988US4775461 Ion exchanged with alkali metal ammonium and group three, four, and six compounds
10/04/1988CA1242751A1 Small olefin interconversions
10/04/1988CA1242685A1 Randomly interstratified clays
10/04/1988CA1242683A1 Zeolite l preparation from alumina rich gels
09/1988
09/28/1988EP0284278A2 Production of lubricating oils by hydrocracking
09/28/1988EP0284206A1 Zeolite L preparation
09/28/1988EP0284181A1 Catalyst and process for abatement of NOx in exhaust gases
09/28/1988EP0283603A1 Redispersion of agglomerated noble metals on zeolite catalysts
09/27/1988US4774376 Production of liquid products from aliphatic hydrocarbons
09/27/1988US4774212 Pillared hydrotalcites
09/27/1988US4773987 Zeolites as dewaxing catalysts
09/27/1988CA1242327A1 Process for removing metals from aluminosilicate materials
09/22/1988WO1988007032A1 PROCESS FOR PREPARING alpha-(3-BENZYLPHENYL)PROPIONIC ACID DERIVATIVE
09/21/1988EP0283343A1 Process for activating a catalyst for the isomerization of normal paraffins
09/21/1988EP0283212A2 Production of aromatic hydrocarbons
09/21/1988CN87105499A Production method of binder-free spherical model-a molecular sieves
09/20/1988US4772746 Isomerization, zeolite catalyst
09/20/1988US4772456 Roasting silicalite in air
09/13/1988US4770765 Hydrocarbon cracking process and catalyst for use in same
09/13/1988CA1241943A1 Molecular sieve compositions
09/08/1988DE3805982A1 Process for regenerating zeolite-based hydrocarbon-conversion catalysts
09/07/1988WO1988006614A1 A new and improved midbarrel catalyst
09/07/1988WO1988006488A1 Stable intercalated clays and preparation method
09/07/1988EP0281208A1 Process for two-stage catalytic conversion of an olefins-containing feed
09/07/1988EP0280724A1 Processing of activated heavy hydrocarbon feeds
09/06/1988CA1241669A1 Hydrocarbon conversion of sulfur contaminated feed stock
09/06/1988CA1241662A1 Process for the preparation of sterically hindered hydroxyphenylcarboxylic acid esters
09/06/1988CA1241630A1 Enhanced catalyst and process for converting synthesis gas to liquid motor fuels
09/06/1988CA1241628A1 Molecular sieve compositions
09/06/1988CA1241627A1 Molecular sieve compositions
08/1988
08/31/1988EP0280513A1 Zeolite L preparation
08/31/1988EP0280055A1 Process for the preparation of 2,6-dialkyl naphthaline
08/30/1988US4767886 Method for preparing lower olefins
08/30/1988US4767734 Calcining aluminosilicate zeolite in steam, extruding
08/30/1988US4767522 Distillate dewaxing process with mixed zeolites
08/30/1988CA1241348A1 Method of producing high aromatic yields through aromatics removal and recycle of remaining material
08/24/1988EP0279568A2 Dealumination of aluminosilicate zeolites
08/24/1988EP0279322A2 Catalytic acylation of aromatics in the gas phase
08/24/1988EP0279251A1 Cracking catalysts comprising pillared clays
08/24/1988EP0279180A1 Process for producing middle distillates with improved low-temperature properties
08/23/1988US4766265 Catalysts for the conversion of ethane to liquid aromatic hydrocarbons
08/23/1988US4766264 Gallium loaded zeolite catalyst
08/23/1988US4766263 From alcohols
08/23/1988US4766099 Catalyst for oil hydrorefining or mild hydrocracking of heavy oil charges to produce middle distillates
08/23/1988US4765884 Cracking catalyst and process
08/23/1988CA1240978A1 Process for preparing supported hydroconversion catalysts and catalysts thus prepared
08/23/1988CA1240971A1 PREPARATION OF ZEOLITE .beta.
08/17/1988EP0278851A2 Zeolithic catalyst, its preparation and its use in the conversion of hydrocarbons
08/17/1988EP0278839A1 Hydrocarbon cracking catalyst containing an offretite, a zeolite and a matrix
08/17/1988EP0278729A1 Process for the isomerization of dichlorotoluene
08/17/1988EP0278535A1 Catalyst composition and absorbent which contain an anionic clay
08/17/1988EP0278211A1 Process for the manufacture of p-substituted o-benzylphenols
08/17/1988CN87108362A Process for preparation of diolefins
08/16/1988US4764356 Process for synthesizing a zeolite catalyst on a pH controlled basis to improve catalyst life
08/16/1988US4764269 Molecular sieve
08/11/1988DE3802871A1 Use of a catalyst based on modified zeolite, charged with one or more metals from the group consisting of Fe, Cu, Ni and Co, in the SCR process
08/09/1988US4762957 Process for isomerization of alkylaromatics
08/09/1988US4762813 Zeolite, steam treatment, uniform selectivity
08/03/1988CN88100228A Synthesis of mercerized zeolite in non-water system
08/03/1988CN86107531A Molecular sieve contg. rare earth oxides and prepn. thereof
08/02/1988US4761512 L-type zeolite treated with a halogen-containing compound and platinum deposited thereon
08/02/1988US4761511 Crystalline galloaluminosilicates, steam-modified crystalline galloaluminosilicates, their preparation and their use as catalysts and catalyst supports