C07C 11 - Acyclic unsaturated hydrocarbons

Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
11/1997
11/25/1997	CA2141383C Precooling for ethylene recovery in dual demethanizer fractionation systems
11/25/1997	CA2126318C Process for the removal of green oil from a hydrocarbon stream
11/25/1997	CA2108021C Process for upgrading the quality of light ends
11/25/1997	CA2067737C Hydrogen chloride-free catalyst system for dimerizing and co-dimerizing olefins
11/25/1997	CA2024903C Enhanced production of ethylene from higher hydrocarbons
11/25/1997	CA2022583C Solid crystalline phosphoric acid hydrocarbon conversion catalyst
11/19/1997	CN1165053A Catalyst for preparing octene-1 by cracking reaction of octylmethylether and preparation method
11/18/1997	US5689028 Process to regulate olefin production by catalyst system inhibition
11/12/1997	EP0806468A2 Olefin recovery from olefin-hydrogen mixtures
11/12/1997	EP0806467A1 Process and apparatus for the thermal conversion of hydrocarbons into more insaturated aliphatic hydrocarbons by combination of a steam cracking and a pyrolysis step
11/11/1997	US5686648 Continuous process for the isomerization of olefins with regeneration of the catalyst
11/04/1997	CA2052319C Potassium carbonate supports, catalysts, and olefin dimerization processes therewith
10/1997
10/29/1997	EP0803491A1 Improved process for the conversion of ethylene to 1-butene using additives which are based on polyethyleneglycol and its derivatives
10/29/1997	EP0803490A1 Improved process for the conversion of ethylene to 1-butene using additives which are based on quaternary ammonium salts
10/29/1997	EP0803489A1 Improved process for the conversion of ethylen to light aplha-olefins using additives which are based on quaternary salts
10/29/1997	EP0802963A1 Biodegradable polyalphaolefin fluids and formulations containing the fluids
10/29/1997	EP0679154B1 New crystalline form of a vitamin d analogue
10/28/1997	US5681908 Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes
10/23/1997	WO1997038957A1 Branched surfactant manufacture
10/23/1997	WO1997038956A1 Process for the manufacture of surfactants containing branch chain alkyl groups
10/22/1997	EP0662940B1 Process for converting 1,1,2-trichloroethane to vinyl chloride and/or ethylene
10/16/1997	WO1997037954A1 Process for the dimerization of lower olefins
10/16/1997	WO1997037763A1 Use of alkaline earth metal containing small pore non-zeolitic molecular sieve catalysts in oxygenate conversion
10/16/1997	CA2249328A1 Use of alkaline earth metal containing small pore non-zeolitic molecular sieve catalysts in oxygenate conversion
10/15/1997	CN1162274A Hydrocarbon conversion catalyst and method of catalytic onversion therewith
10/15/1997	CN1161881A Modified silica-gel catalyst for reaction of cracking methyl-tert-butyl ether to make isobutene
10/15/1997	CN1036131C Process for directly making low-carbon olefin from synthetic gas
10/14/1997	CA2141385C Open loop mixed refrigerant cycle for ethylene recovery
10/14/1997	CA2141384C Mixed refrigerant cycle for ethylene recovery
10/08/1997	EP0799091A1 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide for olefin isomerization
10/08/1997	EP0799090A1 Aluminosilicate carrier for metathesis catalysts
10/08/1997	CN1161683A Ethane pyrolysis
10/07/1997	US5675051 Contacting olefin with catalyst comprising tungsten or molybdenum compound partially dissolved in ionic nonaqueous mixture of aluminum halide, quaternary ammonium halide and/or quaternary phosphonium halide, organoaluminum compound
10/07/1997	US5675045 Process for the catalytic selective hydrogenation of polyunsaturated organic substances
10/02/1997	WO1997036178A1 Method to monitor and control chemical treatment of petroleum, petrochemical and processes with on-line quartz crystal microbalance sensors
10/02/1997	WO1997035662A1 Process for the preparation of spherically shaped microcomposites
10/01/1997	EP0797481A1 Restructured iron oxide
10/01/1997	CN1160701A Selective liquid-phase carbon-3 hydrogenating and de-alkynylating process with propane circulation
10/01/1997	CN1160700A Continuous ethylene oligomerization process preparing straight-chain low-carbon alpha-alkene
09/1997
09/30/1997	US5672804 Process for the removal of polynuclear aromatic compounds from a vapor effluent from a normally gaseous hydrocarbon dehydrogenation reaction zone
09/30/1997	US5672803 Reacting non-conjugated diolefin with monoolefins in the presence of metathesis catalyst
09/30/1997	US5672802 Process for the preparation of alpha olefins
09/30/1997	US5672800 Alkene oligomerization
09/25/1997	WO1997034854A1 Process for the preparation of alpha olefins
09/24/1997	CN1160035A Method for separation of petroleum cracking C5 fraction by liquid phase feeding extraction rectification
09/24/1997	CN1160034A Method for separation of cracking C5 fraction
09/24/1997	CN1160033A Method for separation of cracking C5 fraction by pre-removal process of alkyne
09/23/1997	US5670037 In the presence of a phosphorus and rare earth containing high silica zeolite having the structure of pentasil catalysts
09/17/1997	EP0794932A1 Dimerization catalyst and process using alkyl aluminium alkoxide
09/16/1997	US5668075 Restructured iron oxide for use in iron oxide catalysts
09/12/1997	WO1997032838A1 Production of a high purity butene-1 product from butadiene-rich c4 stream
09/10/1997	EP0793633A1 Method for converting a chlorinated alkane into a less chlorinated alkene
09/10/1997	EP0731828B1 Multi-bed selective hydrogenation of acetylenes
09/03/1997	EP0792928A2 Process for the recovery of pure aromatics from reforming gasoline and apparatus for carrying out this process
09/03/1997	EP0792685A1 Hydrocarbon Hydrogenation and catalyst therefor
09/03/1997	CN1035762C Process for producing propenoic acid by homogenization, oxydation and dehydrogenation of propane, and propene oxydation, and appts. thereof
09/02/1997	US5663471 Methanol to olefin catalyst
08/1997
08/27/1997	EP0696263B1 Catalyst composition for alkene oligomerisation and co-oligomerisation
08/27/1997	EP0646103B1 Bf3-tertiary etherate complexes for isobutylene polymerization
08/20/1997	CN1157280A Light hydrocarbon separation method capable of raising ethylene recovery
08/19/1997	US5659104 Olefin isomerisation process
08/19/1997	US5659100 Production of vinylidene olefins
08/14/1997	WO1997028874A1 Etherification-hydrogenation process
08/14/1997	CA2246350A1 Process for the partial oxidation of alkanes
08/14/1997	CA2245581A1 Etherification-hydrogenation process
08/13/1997	EP0788838A1 Hydrocarbon conversion catalyst and method of catalytic conversion therewith
08/13/1997	EP0696264B1 Skeletal isomerization of n-pentenes
08/13/1997	EP0619800B1 Procedure for synthesis of crystalline microporous silico-alumino-phosphates
08/12/1997	CA2040514C Crystalline silicon enhanced aluminas
08/07/1997	WO1997028110A1 Hydrocarbon separation
08/06/1997	EP0787706A1 Olefin isomerization process
08/06/1997	EP0787704A2 Production of vinylidene olefins
08/06/1997	EP0787703A1 Production of vinylidene olefins
08/03/1997	CA2196585A1 Procedure for generating pure aromatics from reformed gasoline and device for implementing the procedure
07/1997
07/31/1997	WO1997027160A1 Process for the preparation of propyne
07/31/1997	WO1997026991A1 Photocatalyst, method of producing the photocatalyst, and photocatalytic reaction method
07/31/1997	WO1997026987A1 Catalytic oxidative dehydrogenation process and catalyst
07/31/1997	CA2243828A1 Catalytic oxidative dehydrogenation process and catalyst
07/31/1997	CA2243240A1 Process for the preparation of propyne
07/30/1997	CN1155532A Process for production of acetylene and synthesis gas
07/30/1997	CN1155530A Olefin production
07/23/1997	EP0636114B1 Olefin production
07/16/1997	EP0783471A1 Ethane pyrolysis
07/16/1997	EP0625132B1 Alkene oligomerization
07/15/1997	US5648585 Process for isomerizing linear olefins to isoolefins
07/15/1997	US5648584 Peptized zeolite catalyst
07/15/1997	US5648580 Supported lewis acid catalysts for hydrocarbon conversion reactions
07/15/1997	US5648576 Catalytic hydrogenation process and a catalyst for use in the process
06/1997
06/25/1997	EP0780353A1 Process for the oligomerisation of olefins
06/25/1997	EP0780155A1 Selective hydrogenation catalyst and process using this catalyst
06/19/1997	WO1997021652A1 Use of transition metal containing small pore molecular sieve catalysts in oxygenate conversion
06/19/1997	WO1997021651A1 Olefin oligomerization process and catalyst
06/19/1997	CA2239182A1 Olefin oligomerization process and catalyst
06/19/1997	CA2239017A1 Use of transition metal containing small pore molecular sieve catalysts in oxygenate conversion
06/18/1997	CN1151908A Supported palladium catalyst for selective catalytic hydrogenation of acetylene in hydrocarbonaceous streams
06/17/1997	US5639937 Process for the production of olefins
06/17/1997	US5639935 Process for recovering olefins from gaseous mixtures
06/17/1997	US5639926 Process for producing a branched chain olefin by isomerization and transhydrogenation
06/11/1997	CN1035111C Process for removal of carbon monoxide from alpha-olefins and saturated hydrocarbons
06/10/1997	US5637784 Hydrocarbon distillate fuels containing novel additive

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