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)
08/1983
08/09/1983CA1151676A1 Production of tertiary olefins
08/09/1983CA1151635A1 Multiply promoted sn-sb oxide catalysts
08/03/1983EP0084974A1 Carbocyclic compounds with liquid-crystal properties
08/03/1983EP0084748A1 Preparation of hydrocarbons from methanol in the presence of catalysts of the zeolite-type
08/03/1983EP0084599A1 9,10-Bis -alkylphenylethynyl-anthracenes and chemiluminescent compositions
08/03/1983EP0084576A1 A process for processing hydrocarbons and apparatus
08/03/1983EP0084564A1 Bifunctional acid-base catalyzed conversion of hetero-substituted methanes into olefins.
08/02/1983US4396790 Distillation, isomerization catalysts
08/02/1983US4396789 Process for dehydration of a low molecular weight alcohol
08/02/1983US4396787 Process for the thermal dimerization of butadiene
08/02/1983US4396539 Paraffins from carbon monoxide and hydrogen, platinum, palladium, cobalt carbonyl, support, heating
08/02/1983CA1151219A1 Conversion of synthesis gas into hydrocarbons rich in linear alpha-olefins
08/02/1983CA1151217A1 Process for conjointly preparing methyl tert-butyl ether and obtaining isobutene
08/02/1983CA1151133A1 Aromatic hydrocarbon producing catalyst, and its preparation
08/02/1983CA1151095A1 Process for removing the nitrogen impurities from a hydrocarbon mixture
07/1983
07/27/1983EP0084469A1 Synthesis gas conversion catalysts
07/27/1983EP0084437A1 Dismutation of functionalised olefins
07/27/1983EP0084151A1 Process for the preparation of olefines
07/26/1983US4395580 In presence of steam and catalyst comprising alumina with group four metal or compound
07/26/1983US4395579 Li-spinel catalyst for non-oxidative dehydrogenation process
07/21/1983WO1983002404A1 Heterocatalyst system
07/20/1983EP0083970A1 Use of stabilised pillared interlayered clays as catalysts in reactions capable of catalysis by protons
07/20/1983EP0083705A1 Light olefinic hydrocarbon isomerization process
07/19/1983US4394254 Method for separating straight chain hydrocarbons using zeolites having large crystals
07/19/1983US4394251 Hydrocarbon conversion with crystalline silicate particle having an aluminum-containing outer shell
07/19/1983CA1150321A1 Process for preparing unsaturated hydrocarbons
07/19/1983CA1150320A1 Process for preparing 2,5-dimethyl-2,4-hexadiene
07/19/1983CA1150309A1 Reagent and method for decomposing halogenated organic compounds
07/19/1983CA1150305A1 Separation of more planar molecules from less planar molecules
07/19/1983CA1150227A1 Process for producing tertiary-butylstyrene
07/19/1983CA1150178A1 Valorization process for c.sub.4 olefinic cuts
07/12/1983US4393265 Zeolite; cyclic regeneration
07/12/1983US4393264 Continuous non-catalytic pyrolysis of aqueous slurry of oxygen-containing derivatives of benzene and toluene
07/12/1983US4393263 Catalytic oxidative dehydrogenation of tert-butyl ethylbenzene
07/12/1983US4393262 Propylation of benzene using specific zeolite catalyst
07/12/1983US4393260 Catalytic decarboxylation and dehydrogenation of a cyclohexanecarboxylic acid
07/12/1983US4393258 1-Cyclohexyl-2-cyclohexylphenylethane derivatives
07/12/1983US4392984 Olefin oligomerization catalysts and a process for their preparation
07/12/1983US4392948 Process for removing the nitrogen impurities from a hydrocarbon mixture
07/06/1983EP0083292A1 Method for the production of ethylbenzene
07/06/1983EP0083203A1 Method for the regeneration of solid adsorbents used to remove undesired compounds from a hydrocarbon stream
07/06/1983EP0083202A1 Liquid phase adsorption and separation process
07/06/1983EP0083160A2 Catalyst and process for light olefin production
07/06/1983EP0082937A1 Process for the preparation of highly pure isobutene by dehydration of tertiary butanol
07/05/1983US4392004 Treatment with base on active carbon support
07/05/1983US4392003 Isobutene by dehydroisomerization of normal butane
07/05/1983US4391739 Zeolite catalysts modified with group IA metals
07/05/1983US4391731 Liquid crystals
07/05/1983US4391677 Process for producing substantially sulphur-free butene-1
07/05/1983CA1149369A1 Catalytic process for producing tertiary-butylstyrene
07/05/1983CA1149368A1 Tertiary-butylstyrene production
07/05/1983CA1149366A1 Production of tertiary-butylstyrene
07/05/1983CA1149365A1 Catalyst and process for production of tertiary- butylstyrene
07/05/1983CA1149364A1 Olefin disproportionation
06/1983
06/29/1983EP0082702A1 Conversion of Fischer-Tropsch synthesis products to benzene, xylene and toluene
06/29/1983EP0082701A1 A process for producing a mixture of hydrocarbons rich in benzene, toluene, and xylene
06/29/1983EP0082692A2 Process for upgrading synthesis gas and catalysts therefor
06/29/1983EP0082222A1 Catalytic process for converting carbon monoxide to a high energy gas
06/28/1983US4390742 Forming salt with an alkali metal hydroxide
06/28/1983US4390741 Hydrogenation with phodium catalyst, distillation
06/28/1983US4390639 Upgrading synthesis gas
06/28/1983CA1148981A1 Liquid crystalline, partially hydrogenated oligo-1,4- phenylenes and dielectrics and electro-optical display elements containing them
06/23/1983WO1983002103A1 Cartridge for injecting a semi-pasty product
06/22/1983EP0081683A1 Process for the production of olefins by conversion of methanol and (or) dimethyl ether
06/21/1983CA1148569A1 Aromatics processing
06/21/1983CA1148524A1 Rejuvenation of alkylation catalyst
06/15/1983EP0081041A1 Process for the selective hydrogenation of polyunsaturated hydrocarbons in mixtures of hydrocarbons
06/14/1983US4388480 Catalytic dimerization of propylene
06/14/1983US4388278 By-product in vinyl chloride production
06/14/1983US4388223 Multimetallic molydates
06/08/1983EP0080808A1 Distillation apparatus
06/07/1983US4387263 Reacting gas mixtures of methanol and dimethyl ether in presence of catalyst
06/07/1983US4387262 Process for oligomerizing olefins
06/07/1983US4387258 Of acetylenes and diolefins
06/07/1983US4387250 Phosphonium salts, process for their preparation and use of same as starting materials for preparing unsaturated bicyclic compounds
06/07/1983CA1147756A1 Acetylene recovery process and apparatus
06/07/1983CA1147755A1 Conversion of synthesis gas to hydrocarbon mixtures utilizing dual reactors
06/07/1983CA1147749A1 Process for the manufacture of oxygen-containing carbon compounds and olefins from synthesis gas
06/07/1983CA1147718A1 Recyclable boron trifluoride catalyst and method of using same
06/01/1983EP0080449A1 Synthesis of isoprene from linear butenes
06/01/1983EP0016179B1 Coal gasification plant
05/1983
05/31/1983US4386230 Hydrocarbon conversion
05/31/1983US4386220 Polyunsaturated bicyclic compounds, their preparation and use of same as starting materials for preparing monounsaturated bicyclic compounds
05/31/1983US4386007 Liquid crystalline naphthalene derivatives
05/31/1983CA1147353A1 Process for isomerising xylenes
05/31/1983CA1147352A1 Process for the preparation of alkyl benzenes
05/31/1983CA1147351A1 Prevention of polymer formation in dehydrogenation of p-ethyltoluene
05/31/1983CA1147272A1 Process for the separation of para-xylene
05/25/1983EP0079565A1 Preparation of catalyst systems containing at least one metal and a solid carrier of silica or zeolite
05/24/1983US4385193 From carbon monoxide and hydrogen
05/24/1983CA1146978A1 Process for the recovery of isoprene, and isoprene so recovered
05/24/1983CA1146926A1 Supported superacid catalysts for hydrocarbon conversion
05/24/1983CA1146923A1 Method for preparing crystalline zeolite, zeolites prepared thereby, catalysts containing them and use of such catalysts
05/24/1983CA1146900A1 Process for the preparation of an aromatic hydrocarbon mixture
05/18/1983EP0079207A1 Process for the production of hydrocarbons and oxygenated derivatives thereof by the catalytic hydrogenation of carbon dioxide
05/18/1983EP0079132A1 Process for the production of oxygenated hydrocarbons by the catalytic conversion of synthesis gas
05/18/1983EP0079091A1 A process for the isomerization of paraffins
05/17/1983US4384159 Catalytic dehydrohalogenation process
05/17/1983US4384158 From 8-bromo-1-octyne and cis-3-octenylamagnesium chloride
05/17/1983US4384152 Catalytic hydrogenation with supported nickel, isomerization with aluminum chloride, and dehydrogenation with chromium oxide-aluminumoxide
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