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)
11/1993
11/09/1993US5260241 Controlled pore size phosphate-alumina material and method for producing same
11/09/1993US5260238 Process for regenerating a deactivated catalyst
11/09/1993US5260043 Catalytic reduction of NOx and carbon monoxide using methane in the presence of oxygen
11/09/1993US5260035 Apparatus and method for modifying gaseous mixtures
11/09/1993US5259949 Process for vanadium capture in catalytic cracking utilizing an alcohol-treated strontium hydroxide additive
11/09/1993CA1324101C Process for reforming a hydrocarbon fraction with a limited c_+ content
11/03/1993EP0568336A2 Epoxidation process using titanium-rich silicalite catalysts
11/03/1993EP0568303A2 Process and catalyst for dehydrogenation of organic compounds
11/03/1993EP0568170A1 Catalytic cracking catalysts and additives
11/02/1993US5258570 Activated zeolite beta and its use for hydrocarbon conversion
11/02/1993US5258564 Process for producing aromatic compounds from C2-C6 aliphatic hydrocarbons using a hydrogen tolerant catalyst
11/02/1993US5258555 Reaction of cycloolefin with water; solid acidic catalyst
11/02/1993US5258341 Yttrium containing zeolite Y cracking catalyst
11/02/1993US5258339 Formation of zeolite membranes from sols
11/02/1993US5258114 Ultra large pore cracking catalyst and process for catalytic cracking
11/02/1993CA1323881C Alkylation of aromatic hydrocarbons in a fixed bed catalytic process
10/1993
10/28/1993WO1993021285A1 Hydrocarbon conversion processes and catalysts used therein
10/28/1993WO1993021284A1 A catalyst system for combining hydrotreating and hydrocracking and a process for upgrading hydrocarbonaceous feedstocks
10/28/1993WO1993021139A1 Process for the production of olefins
10/28/1993CA2110904A1 Process for the production of olefins
10/28/1993CA2094766A1 Process and catalyst for dehydrogenation of organic compounds
10/27/1993EP0566878A1 Catalyst for oxidative purifying exhaust gases of Diesel engines
10/27/1993EP0566680A1 Layered oxide materials and swollen and pillared forms thereof
10/27/1993CN1077661A "an oxidative diesel control catalyst"
10/27/1993CN1022544C Composited HZSM-5 zeolite/vermiculite catalyst and its usage
10/26/1993US5256617 Vacancy titanates intercalated with cationic hydroxy aluminum complexes
10/26/1993US5256614 Catalyst for purification of exhaust gas
10/26/1993US5256612 Regenerating the noble metal catalyst by combusting the coke, oxyhalogenation in presence of carbon dioxide at low pressure and reducing with hydrogen
10/26/1993US5256392 Hydrothermal digestion; ion exchanging
10/26/1993US5256277 Paraffin isomerization process utilizing a catalyst comprising a mesoporous crystalline material
10/26/1993CA1323636C Process for the preparation of hydrocarbons
10/22/1993CA2094429A1 Oxidative diesel control catalyst
10/20/1993EP0566348A2 Zirconia-pillared clays and micas
10/20/1993EP0565789A1 Production of vinyl chloride by catalytic dehydrohalogenation
10/20/1993CN1077400A Prepn. of ZSM-12 silica gel composite catalytic material
10/20/1993CN1022481C Natural mercerizing zeolite catalysising camphane alkene water synthetizing isoborneol
10/20/1993CN1022465C Hydrocarbon cracking catalyst containing phosphorus
10/19/1993US5254787 For paraffins
10/19/1993US5254785 From alkyl ethers
10/19/1993US5254770 Isomerization of aromatic compounds over ZSM-22 zeolite
10/19/1993US5254767 Contacting feedstock of methanol with zeolite ZSM-22; gasoline-grade hydrocarbons
10/19/1993US5254765 Process and apparatus for the production of aromatic hydrocarbons from an aliphatic hydrocarbon charge in a reactor heated by a fluidized particle bed
10/19/1993US5254746 Hydroxylation of phenols/phenol ethers
10/19/1993US5254515 Catalyst for decomposing nitrogen oxides and a method of purifying a waste gas containing nitrogen oxides
10/19/1993US5254514 Zeolite SSZ-37
10/19/1993US5254327 Zeolitic catalyst of MFI type, its preparation and use
10/19/1993US5254322 Method for reducing automotive NOx emissions in lean burn internal combustion engine exhaust using a transition metal-containing zeolite catalyst which is in-situ crystallized
10/19/1993US5254240 Hydrocracking of petroleum feedstocks using a tri-elemental catalyst with a titania-alumina support
10/19/1993CA1323358C Production of olefins
10/14/1993WO1993019840A1 Deposition process
10/14/1993CA2132969A1 Deposition process
10/13/1993EP0564728A1 Process for oligomerizing olefins using a super-dealuminated Y-zeolite
10/13/1993CN1022420C Catalytic composition for isomerization of paraffinic hydrocarbons
10/13/1993CN1022404C Process of ethylbenzene by alkylating low-density ethylene and relevant zeolite catalyst
10/12/1993US5252527 Zeolite SSZ-32
10/05/1993US5250729 Vapor phase catalytic deetherification or dehydroxylation of alpha- or beta-hydroxy or alkoxy esters using crystalline aluminum silicate zeolites and mild conditions
10/05/1993US5250484 Contacting surface with aqueous ammonia borane solution; heating to convert to ceramic having boron to nitrogen bond; surface deactivation; oligomerization catalyst
10/05/1993US5250482 Process for magnetic beneficiating petroleum cracking catalyst
10/05/1993US5250282 Recovering crystalline oxide from mixture of oxide precursors, solvent, amphiphilic compound, calcining to remove residues
10/05/1993US5250277 Crystalline oxide material
10/05/1993CA1322744C Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers
09/1993
09/30/1993WO1993019138A1 Fluid catalytic cracking process for increased formation of isobutylene and isoamylenes
09/30/1993WO1993019008A1 Vanadium-containing mfi zeolite
09/30/1993CA2132086A1 Fluid catalytic cracking process for increased formation of isobutylene and isoamylenes
09/29/1993EP0562906A1 Continuous process for the dehydration of paraffinic hydro-carbons to olefinic hydrocarbons
09/29/1993EP0523165A4 Naphthalene alkylation process
09/29/1993CN1076714A P-containing hydrocarbon cracking catalyst and its preparation
09/28/1993US5248647 Sapo catalysts and use thereof in methanol conversion processes
09/28/1993US5248644 Heat resistance formed by mixing, separation, washing and drying then roasting
09/28/1993US5248643 Growing on a substrate, hydrothermal treatment
09/28/1993US5248642 Rare earth compounds and kaolin formed by slurrying and spray drying and roasting
09/22/1993EP0560883A1 Process for regenerating a zeolite catalyst.
09/22/1993CN1076386A A method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction
09/21/1993US5246902 Synthetic microporous solids containing gallium and phosphorous, their synthesis and their use as catalysts and adsorbents
09/21/1993US5246690 Synthetic, crystalline, porous material containing silicon oxide, titanium oxide and aluminum oxide
09/21/1993US5246689 Synthetic porous crystalline material its synthesis and use
09/21/1993US5246688 Production of silica-based mfi zeolites
09/21/1993US5246566 Wax isomerization using catalyst of specific pore geometry
09/21/1993CA1322363C Method for the preparation of a catalyst for the ammoximation of carboxylic compound
09/16/1993WO1993017995A1 Process for preparing tertiary butylamine
09/16/1993WO1993017987A1 Toluene disproportionation process
09/16/1993WO1993017788A1 Shape selective conversion catalyst
09/16/1993WO1993017781A1 Formation of zeolite membranes from sols
09/16/1993WO1993016020A3 Alkene oligomerization
09/16/1993DE4207815A1 Hydrophobic aluminosilicate zeolite prodn. and stabilisation - by dealumination and then surface alumination with alkaline sodium aluminate soln., to increase stability without conversion to amorphous form
09/16/1993CA2129249A1 Toluene disproportionation process
09/15/1993EP0560545A1 Crystalline substituted stannosilicates and preparation and use thereof
09/15/1993EP0560240A1 Process for producing aromatic hydrocarbons
09/14/1993US5244852 Automobile exhaust systems
09/14/1993US5244650 Large-pored molecular sieves with charged octahedral titanium and charged tetrahedral aluminum sites
09/14/1993CA2063004A1 Process for oligomerizing olefins using a super-dealuminated y-zeolite
09/09/1993DE4206992A1 Verfahren zur herstellung von tertiaerem butylamin A process for preparing tertiary butylamine
09/08/1993EP0559021A2 NOx-reduction in lean exhaust gas from automobile engines
09/08/1993EP0559001A1 Process for the preparation of dialkyle carbonates
09/08/1993EP0558847A1 Alkylphenol synthesis using acid-modified clay catalysts
09/08/1993EP0558839A1 Methanol conversion process with catalyst containing a hydrothermally treated sapo molecular sieve
09/08/1993EP0546034A4 Paraffin isomerization
09/08/1993EP0387289B1 Catalytic reforming process
09/07/1993US5243121 Fluid catalytic cracking process for increased formation of isobutylene and isoamylenes
09/07/1993US5243118 Process for oligomerizing olefins using sulfate-activated molecular sieves
1 ... 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 ... 308