Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
03/2013
03/27/2013CN102188985B Carbon four-fraction selective hydrogenation catalyst and preparation method thereof
03/27/2013CN101838177B Method for one-stage extraction, distillation and separation of C5 fractions by using reactive distillation N-methyl pyrrolidone (NMP) method
03/27/2013CN101610835B Process for producing alkenes from oxygenates by using supported heteropolyacid catalysts
03/27/2013CN101362670B Catalytic conversion method of propylene preparation
03/27/2013CN101289359B Ionic liquid mediated elimination of acetonitrile from the olefin feed used in the production of ethers
03/27/2013CN101172952B Integrate chemical processes for industrial utilization of seed oils
03/21/2013WO2013039705A1 Catalytic dehydration of alcohols and ethers over a ternary mixed oxide
03/21/2013WO2012173909A3 Synthesis of 7-acetyleno quinone methide derivatives and their application as vinylic polymerization retarders
03/21/2013DE102011113547A1 Verfahren zur Gewinnung von Olefinen aus Ofengasen von Stahlwerken A method for recovering olefins from the furnace gases from steel mills
03/21/2013DE102011113504A1 Verfahren zur Behandlung von Kokereiabgas A method for the treatment of coke-oven gas
03/20/2013EP2569267A1 Improved methods for preparing squalene
03/20/2013EP2569266A1 Process for the production of light olefins from synthesis gas
03/20/2013CN202808716U High-temperature cracking furnace for myrcene production
03/20/2013CN202808650U Propionaldehyde refining and purifying system
03/20/2013CN202808644U Device for continuously recovering acetylene from carbide slag slurry
03/20/2013CN102974357A Lattice oxygen catalyst used for preparing butadiene through butylene oxidative dehydrogenation, and preparation method thereof
03/20/2013CN102974348A Oxide-supported nanodiamond catalyst and preparation method and applications thereof
03/20/2013CN102974338A Metal-doped In2O3 composite material
03/20/2013CN102974332A Porous ceramic-supported nano-diamond composite catalytic material and preparation method thereof
03/20/2013CN101585747B Method for transforming oxygenates into propylene
03/20/2013CN101506126B Method and apparatus for producing propylene
03/20/2013CN101486626B Process and apparatus for producing ethine from gaseous hydrocarbon
03/14/2013WO2013036359A1 Methods for forming zeolites from homogeneous amorphous silica alumina
03/14/2013WO2013034708A1 Process for preparing ethylene and propylene from a feedstock comprising a tert-alkyl ether
03/14/2013WO2013034699A1 Process for preparing ethylene and propylene from a feedstock comprising a tert - alkyl ether
03/14/2013WO2013034689A1 Process for preparing ethylene and/or propylene and an iso-olefin-depleted olefinic product
03/14/2013WO2013034683A1 Process for preparing ethylene and/or propylene and an iso-olefin-depleted c4 olefinic product
03/14/2013WO2013034678A1 Process for preparing ethylene and propylene
03/14/2013WO2013034677A1 Process for preparing ethylene and propylene
03/14/2013US20130066124 Process for production of high purity beta-carotene and lycopene crystals from fungal biomass
03/14/2013CA2789772A1 Production of alcohols having at least four carbon atoms from carbonaceous materials
03/14/2013CA2789528A1 Production of alcohols having three carbon atoms from carbonaceous materials
03/13/2013EP2567949A1 Process for the separation of 1-butene from hydrocarbon streams containing C4 by hydroformylation
03/13/2013CN202791335U Recycling device for propylene in propylene spherical tanks and pipelines
03/13/2013CN202777870U Propylene and propane fractionating system filled with lithium bromide absorption type heat pump
03/13/2013CN102971277A Process for the production of light olefins from synthesis gas
03/13/2013CN102965143A Absorption separation method of cracking gas in low-carbon olefin preparation process
03/13/2013CN102964388A Preparation method of benzoyl-substituted 1,10-phenanthroline complex and catalytic application in ethylene oligomerization
03/13/2013CN102964198A Method for preparing vinylacetylene
03/13/2013CN102962096A Method for regenerating catalyst for preparing propylene from methanol or dimethyl ether
03/13/2013CN102962095A Method for preparing nano molecular sieve microspherical catalyst
03/13/2013CN102962054A Cr2O3 catalyst for isobutene preparation by isobutane dehydrogenation and preparation method thereof
03/13/2013CN102350359B Preparation method of load-type cobalt-based catalyst
03/13/2013CN102284293B Cu/Cu2O film material for reducing CO2 into organic fuel under catalysis
03/13/2013CN102125833B Catalyst for preparing acetaldehyde and ethylene by ethane selective oxidation and preparation method thereof
03/13/2013CN102030604B Method for controlling feed amount in dry process acetylene production
03/13/2013CN102001905B Plasma coal pyrolysis quenching device with anti-wear cover
03/13/2013CN101597204B Method for extracting high-purity squalene by taking olive oil as raw material
03/13/2013CN101391936B Catalytic process for producing ethylene and carbon monoxide mixtures from ethane
03/07/2013WO2013030234A1 Process for the preparation of olefins
03/07/2013WO2013030233A1 Process for the preparation of olefins
03/07/2013WO2013029457A1 Multi-stage plasma cracking carbonaceous material reactor and process for producing acetylene by using the same
03/07/2013WO2013029129A1 Integrated system for producing ethyl acetate, acetaldehyde, hydrogen and ethylene, integrated process for producing ethyl acetate, acetaldehyde, hydrogen and ethylene, and products thereby produced
03/07/2013WO2012166472A3 Production of propene
03/07/2013WO2012166471A3 Hydrocarbon transformations using carbocatalysts
03/07/2013US20130059992 High Vinyl Terminated Propylene Based Oligomers
03/06/2013EP2563749A1 A process for producing propylene and aromatics from butenes by metathesis and aromatization
03/06/2013EP2563748A1 Method of preparing alkene compound
03/06/2013CN102958875A Adsorbent regeneration in light olefin recovery process
03/06/2013CN102958871A Method of producing alkenes by dehydration of a mixture of alcohols
03/06/2013CN102958869A Process for preparing olefins from synthesis gas using cobalt and manganese containing catalyst
03/06/2013CN102958596A Method for quenching paraffin dehydrogenation reaction in counter-current reactor
03/06/2013CN102951989A Separation method of C5 fraction
03/06/2013CN102951988A Separation method of C5 fraction
03/06/2013CN102951987A Method for separation of C5 fraction and preparation of dicyclopentadiene
03/06/2013CN102951986A Method for separation of C5 fraction and preparation of chemical grade isoprene
03/06/2013CN102951984A Method for separation of C5 fraction and preparation of polymer grade isoprene
03/06/2013CN102951983A Method for reducing energy consumption of device for preparing olefins from oxy-compound
03/06/2013CN102951982A Method for reducing energy consumption of device for preparing olefins from oxy-compound
03/06/2013CN102949992A Alkali metal modified Cr2O3 catalyst and preparation method thereof
03/06/2013CN102949972A Multi-segment reactor for pyrolyzing carbon material by plasma and acetylene production method thereby
03/06/2013CN102949967A Pinene pyrolysis device
03/06/2013CN102274752B Method for returning regenerated catalyst to reactor in methanol-to-olefin process
03/06/2013CN102218307B Catalyst for ethanol dehydration and preparation method
03/06/2013CN101565346B Method for preparing ethylene by ethanol dehydration
03/06/2013CN101514135B Method for preparing 1-butene by C4 mixture through catalytic isomerization
03/06/2013CN101475431B Double bond isomerization method for n-butene
03/06/2013CN101462916B Method for producing light olefin by catalytic pyrolysis of petroleum hydrocarbon
02/2013
02/28/2013WO2013027426A1 Calcium carbide granules, process for producing calcium carbide granules, and system for producing calcium carbide granules
02/28/2013US20130048143 Cylinder preparation for high purity acetylene
02/27/2013EP2560935A1 Process for producing aromatic hydrocarbons and ethylene
02/27/2013CN202754917U Device for producing low carbon olefin from oxy-compound
02/27/2013CN102947250A Conversion of methylamine to olefin or mixture of olefins
02/27/2013CN102942438A Polymerization inhibition method for butadiene purifying and refining process
02/27/2013CN102942437A One-section extraction method of butadiene by using N-methy pyrrolidone (NMP)
02/27/2013CN102942436A Depth purification method for isobutene
02/27/2013CN102942435A Reaction technology using moving bed technique to convert methanol into propylene
02/27/2013CN101972664B Catalyst for dehydrogenation of propane for preparing propylene and preparation method thereof
02/27/2013CN101863810B Ultrasonic preparation method for carotenoid geometrical isomer
02/27/2013CN101863731B Preparation method of high-pure propylene
02/27/2013CN101857520B Method for increasing yield of propylene and ethylene
02/27/2013CN101575256B Cis-isomerism method for lycopene and lycopene product with high cis-isomer content
02/27/2013CN101544529B Method and equipment for pre-treatment of reaction produced gas in olefin preparation technology by oxygen-containing compounds
02/27/2013CN101410353B Method for producing propylene
02/21/2013WO2013025122A1 Apparatus for the liquid-phase synthesis of isoprene from isobutylene and formaldehyde
02/21/2013WO2013024701A1 Α-olefin oligomer and production method thereof
02/21/2013WO2013024119A1 Ruthenium-based complex catalysts
02/21/2013CA2844806A1 A-olefin oligomer and production method thereof
02/20/2013EP2559482A1 Catalyst and process for producing hydrocarbons
02/20/2013CN202740805U Reactive distillation column applied to carbon-5 separation
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