Patents
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Patents for C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898)
01/1990
01/23/1990US4895996 Synthesis of alkenes from enamines via hydroboration
01/23/1990US4895995 Process for the simultaneous hydroconversion of a first feedstock comprising unsaturated, halogenated organic compounds and a second feedstock comprising saturated, halogenated organic compounds
01/23/1990US4895988 Process for the mutual condensation of aromatic and carbonylic compounds
01/23/1990CA1264721A1 Metallosilicates of tetravalent lanthanide and actinide series metals
01/17/1990EP0351312A1 Gallium-containing aluminosilicate catalyst and its use in the aromatizing of C2-C4 light gases
01/17/1990EP0351311A1 Gallosilicate catalyst and its use in the aromatization of C2-C4 light gases
01/17/1990EP0351067A1 Chemical process and catalyst
01/17/1990EP0351066A1 Chemical process and catalyst
01/17/1990EP0350659A1 Process for the separation of paraffinic and olefinic C4-hydrocarbons
01/16/1990US4894214 Potassium, cesium, aluminum silicates
01/16/1990US4894205 Synthesis gas conversion to middle distillates
01/10/1990EP0261129B1 Process for the production of tertiary olefins by decomposition of alkyl-tert.alkyl-ethers
01/10/1990EP0179131B1 Methane conversion
01/09/1990US4892855 Catalyst and method for producing methanol from hydrogen and carbon monoxide
01/09/1990US4892720 Substituted aluminosilicate compositions and process for preparing same
01/03/1990EP0349378A1 Catalytic process for the dimerisation, codimerisation or oligomerisation of olefines using an autogeneous thermal regulation fluid
01/03/1990EP0349164A1 Process for recycling and purifying condensate from a hydrocarbon or alcohol synthesis process
01/03/1990EP0348717A2 Soluble polyaromatics
01/02/1990US4891465 Process for producting alkyl group-substituted aromatic hydrocarbons
01/02/1990US4891461 Disproportionation, catalyst selectivity
01/02/1990US4891460 Process for producing alkylidenenorbornenes
01/02/1990US4891448 Acidic mordenite catalyst
01/02/1990US4891200 Omega type zeolite having high thermal stability, its process of preparation and its utilization
12/1989
12/27/1989EP0348292A1 Catalytic process for the dimerisation, codimerisation or oligomerisation of olefines using an autogeneous thermal regulation fluid
12/27/1989EP0347500A1 Method of making ethylbiphenyls
12/27/1989CN1038271A Process for prodn. of mono-olefins by catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons
12/20/1989EP0347204A1 Fischer-Tropsch synthesis process
12/20/1989EP0346999A1 Process for increasing the molecular weight of hydrocarbons and/or derivatives thereof
12/20/1989EP0346843A1 Process for separating 2,6-dimethylnaphthalene
12/20/1989EP0346842A1 Process for separating 2,6-dimethylnaphthalene
12/19/1989CA1263967A1 Sequential cracking of hydrocarbons
12/13/1989EP0345950A1 Hydrocarbon dehydrogenation process using a combination of isothermal and adiabatic dehydrogenation steps
12/13/1989EP0345653A2 Transition metal complex
12/13/1989EP0345393A1 Ceramic membrane and use thereof for hydrocarbon conversion
12/13/1989CN1037889A Syngas conversion catalyst production and use thereof
12/13/1989CN1006061B Process for manufacturing styrene
12/12/1989US4886907 Polysubstituted derivatives of naphthalene, their process of preparation and their application in the cosmetic and pharmaceutical fields
12/06/1989EP0345182A1 Process and apparatus for the fabrication of olefins and diolefins by steam cracking of hydrocarbons, controlled by a system comprising an infrared spectrophotometer
12/06/1989EP0345013A2 1-(4-alkylphenylethynyl)-4-(alkylphenylethynyl) benzenes
12/06/1989EP0221106B1 Process of preparing catalysts for oxydehydrogenation of ethane to ethylene
12/05/1989US4885418 Treating with a water-containing anion exchanger in the oh form
12/05/1989US4885404 High yields
12/05/1989CA1263672A1 Reforming process for enhanced benzene yield
12/05/1989CA1263671A1 Process for the production of synthesis gas
11/1989
11/30/1989WO1989011465A1 Process for upgrading propene-ethene mixtures in a turbulent fluidized catalyst bed reactor
11/29/1989EP0343921A2 Eta phase materials, methods of producing the same, and use therof as catalysts for alcohol synthesis, hydrocarbon synthesis, hydrocarbon hydrogenation and hydrocarbon converion reactions
11/29/1989EP0343901A2 Method and apparatus for recovering high purity toluene, hexane titanium tetrachloride and tetrahydrofuran from mixtures
11/29/1989EP0343437A1 Process for the preparation of cycloalkadienes
11/29/1989CN1037499A Process for preparing p-xylene with at least 99.5% pureness
11/28/1989US4883887 Sulfone polyene intermediates
11/28/1989CA1263363A1 Iron-carbon-based catalysts and a method for the production of hydrocarbons using those catalysts
11/28/1989CA1263333A1 Process for the denitrogenation of nitrogen- containing hydrocarbon compounds
11/23/1989DE3816121A1 Process for the cleavage of alkyl tert-alkyl ethers
11/22/1989CN1037283A Shaped catalysts and process
11/22/1989CN1037282A Catalyst for dehydrogenating organic compounds, process for its preparation and its use
11/21/1989US4882307 Process for preparing noble metal-containing zeolites
11/21/1989CA1263105A1 Co hydrogenation with molybdenum on wide-pore carbon catalysts
11/15/1989CN1037097A Substitution of cr and / or sn in place of al in the framework of molecular sieve via treatment with fluoride salts
11/14/1989US4880763 Synthesis gas, rhenium, cobalt, rare earth oxide catalysts
11/14/1989CA1262919A1 Catalytic process for the production of oxygenated hydrocarbons
11/08/1989EP0340868A1 Catalytically active silica and alumina gel and process for preparing it
11/08/1989EP0340862A1 Method for preparing cumene
11/08/1989EP0340487A2 Process for the recovery of p-xylene with a purity of at least 99,5%
11/08/1989EP0182872B1 A process for the preparation of cyclobutene-substituted aromatic hydrocarbons
11/07/1989CA1262720A1 Composition of matter and method of oxidative conversion of organic compounds therewith
11/07/1989CA1262718A1 Process for the production of catalytically-active metallic glasses
11/07/1989CA1262713A1 Crystalline aluminosilicate compositions, the preparation thereof and their use in the conversion of synthesis gas to low molecular weight hydrocarbons
11/02/1989EP0340061A1 Superacidic catalysts for low temperature conversion of aqueous ethanol to ethylene
11/02/1989EP0339923A1 Process for hydrocarbon synthesis catalyzed by cobalt on titania, enhanced by water addition
11/02/1989EP0339704A1 Catalyst for dehydrogenating organic compounds, a process for its preparation and its use
11/01/1989CN1036711A Carbon dioxide calcination of methanol dissociation catalysts
10/1989
10/31/1989US4877908 Chiral phosphorus compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions
10/31/1989US4877780 Antiemetic N-substituted benzamides
10/31/1989US4877593 Synthesis of crystalline aluminophosphate composition
10/25/1989EP0338734A2 Reductive alkylation process
10/25/1989EP0338054A1 Cross coupling of titanium organyls
10/25/1989CN1036556A Process and apparatus for production of heavier hydrocarbons from gaseous light hydrocarbons
10/24/1989US4876412 Catalysis of methanol to hydrocarbons; calcined hydrate
10/24/1989US4876409 Thin bed cofeed reactors for methane conversion
10/24/1989US4876029 Substituted and unsubstituted ring-bridged para-oligophenylene UV laser dyes
10/18/1989EP0337186A1 Preparation of promoted silica catalysts
10/18/1989EP0337101A1 Process for the preparation of tert. olefines
10/17/1989US4874780 Anticancer compounds
10/17/1989US4874733 Catalyst support of a steam-treated, acid-extracted lz-210 molecular sieve; motor fuels
10/17/1989US4874732 Cobalt Fischer-Tropsch catalysts having improved selectivity
10/17/1989CA1262366A1 Extraction of aromatics with ethyl acetoacetate
10/17/1989CA1262365A1 Extraction of aromatics with n-cyclohexyl-2- pyrrolidone
10/17/1989CA1262363A1 Aromatization reactions with zeolites
10/17/1989CA1262362A1 Process for the preparation of hydrocarbons
10/12/1989DE3841698A1 Hydrogenation catalyst and use thereof
10/11/1989EP0336823A1 Process for the production of olefines from natural gas
10/11/1989EP0336564A1 Process for separating methyl derivatives of naphthalene according to crystallization under pressure
10/11/1989EP0336535A1 Gas separation by composite solvent-swollen membranes
10/10/1989US4873392 Catalytic conversion of aqueous ethanol to ethylene
10/10/1989US4873391 Process for producing isobutylene
10/10/1989US4873390 Converting organic compounds to light olefins with a molecular sieve catalyst
10/10/1989US4873388 Catalyst comprising an oxycompound of boron or phosphorus supported on a non-reducible metal compound
10/10/1989US4873019 Liquid crystals
10/04/1989EP0335754A1 Process for the presulfurisation and activity control of a hydrocarbon treatment catalyst
10/04/1989EP0335222A1 Process for the preparation of nickel-aluminium oxide zirconium dioxide catalyst compositions
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