Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
10/2010
10/06/2010CN101164684B Combined fluidized bed reactor
10/06/2010CN101104573B Method for separating isoprene by combined rectification
10/05/2010CA2407831C Process for the catalytic oxidation of hydrocarbons
09/2010
09/30/2010WO2010111199A2 Production of propylene from butane
09/30/2010WO2010109935A1 Method for producing olefin dimer, and olefin dimer
09/30/2010US20100249470 Methods and compositions for producing hydrocarbons
09/30/2010US20100247381 Processes and applications of carbon nanotube dispersions
09/30/2010CA2744085A1 Production of propylene from butane
09/29/2010EP2231321A1 Process for the preparation of an olefinic product
09/29/2010CN101844961A Method and device for efficiently recovering propylene from ethane gas at the top of dethanizing tower
09/29/2010CN101844960A Method for producting propylene by catalytic pyrolysis of liquefied gas
09/29/2010CN101844959A Cracked gas compression interstage selective hydrogenation method
09/29/2010CN101844089A Method for partially regenerating catalyst for preparing low-carbon alkenes from methanol or dimethyl ether
09/29/2010CN101844087A Preparation method of propylene catalyst prepared by methanol transformation
09/29/2010CN101844086A Method for preparing molybdenum based-catalyst for disproportionation of 1-butylene for preparing propylene
09/29/2010CN101289364B Method for preparing and abstracting lycopene
09/29/2010CN101279288B Process for synthesizing core-shell structure compound molecular sieve and use thereof
09/29/2010CN101007749B Circulated utilization method for acetylene cleaning liquor
09/23/2010WO2010107675A2 Process for the production of olefins
09/23/2010WO2010107591A1 Dehydrogenation process and catalyst
09/23/2010WO2010106966A1 Process for production of olefins
09/23/2010US20100240848 Low molecular weight hydrogenated nitrile rubber
09/23/2010US20100240838 Low molecular weight hydrogenated nitrile rubber
09/23/2010CA2755270A1 Olefin production process
09/23/2010CA2748570A1 Process for the production of olefins
09/22/2010CN201587915U Self-cleaning two-stage double-screw dry acetylene generator
09/22/2010CN1993305B Process for producing olefins
09/22/2010CN101838667A Method for producing lycopene by fermentation of blakeslea trispora
09/22/2010CN101838546A Reactor and method for preparing propylene by method of group feeding of heavy oil and light olefin
09/22/2010CN101838545A Fluid catalytic conversion feeding preheating and reaction temperature control method
09/22/2010CN101838522A Quenching oil viscosity depressant and use thereof
09/22/2010CN101838178A Preparation method of lycopene
09/22/2010CN101838177A Method for one-stage extraction, distillation and separation of C5 fractions by using reactive distillation N-methyl pyrrolidone (NMP) method
09/22/2010CN101837301A Catalytic cracking propylene catalyst with yield increase and preparation method
09/22/2010CN101837298A Small-grain ZSM-5 molecular sieve catalyst used for preparing ethylene from bioethanol and preparation method thereof
09/22/2010CN101157593B Method for producing light olefins by methanol or/and dimethyl ether
09/22/2010CN101087740B Method for producing propylene from propane
09/16/2010US20100235934 Hydrocarbon-producing genes and methods of their use
09/16/2010US20100233761 Algae biomass fractionation
09/16/2010DE102009012452A1 Verfahren zur Verminderung von Olefinverlusten bei der Entfernung von Kohlendioxid aus einem Olefinstrom aus Dehydrierungsreaktionen A method for reducing Olefinverlusten in the removal of carbon dioxide from an olefin stream from the dehydrogenation reactions
09/15/2010EP2228355A1 Process for the direct conversion of a charge comprising olefins with four and/or five carbon atoms for the production of propylene
09/15/2010EP1255609B1 Catalyst for hydrogenating unsaturated hydrocarbons
09/15/2010CN1970515B Oxygenate conversion catalyst processing
09/15/2010CN101835534A Catalyst for producing light olefins and process for producing light olefins
09/15/2010CN101830770A Method for extracting squalene from vegetable oil deodorized distillate
09/15/2010CN101830769A Method for converting methanol into propylene
09/15/2010CN101829562A Method for preparing palladium-silver system supported catalyst
09/15/2010CN101468318B Modified rare-earth-containing molecular sieve catalyst as well as preparation method and use thereof
09/15/2010CN101347747B Catalyst for producing ethylene by ethanol dehydration and uses thereof
09/15/2010CN101255086B Method for cracking C_4 and preparing olefin by refinery C_4
09/15/2010CN101015802B Catalyst for preparing propylene by propane dehydrogenation and its preparation method
09/14/2010US7794513 Supplying mixture to butner block using channels; high speed cooling; quenching; enlargement of interior diameter ; quenching gap; oxidation of hydrocarbons forming acetylene
09/10/2010WO2010101121A1 Method for producing propylene
09/10/2010WO2010101120A1 Apparatus for producing aromatic hydrocarbons or ketone compounds, apparatus for producing levulinic acid, apparatus for separating levulinic acid, and apparatus for producing hydrocarbons from levulinic acid
09/10/2010WO2010099885A1 Process for converting oxygenates to hydrocarbons
09/08/2010EP2225018A1 Process for the preparation of an olefin
09/08/2010CN1894183B Improvements in or relating to hydrogenation
09/08/2010CN101824051A Lycopene intermediate 1,3,6,10-4-pentadienyl phosphonate as well as preparation method and application thereof
09/08/2010CN101823935A Quenching system applied to process of cracking coal by using plasma
09/08/2010CN101823934A Novel process for extracting high-purity lycopene from tomato
09/08/2010CN101823932A Polymerization inhibitor for inhibiting diolefin polymerization in petroleum cracking C5 fraction
09/08/2010CN101823931A Method for deeply processing C5 raffinate raw material separated from diolefin
09/08/2010CN101176850B Catalyzer for preparing ethylene by ethanol dehydration as well as preparation method and usage
09/08/2010CN101139241B Fluidised bed reactor for preparing ethylene by ethanol dehydration
09/08/2010CN101121624B Method for preparing ethylene by ethanol dehydration
09/08/2010CN101035747B Removal of condensable compounds from an olefin stream
09/02/2010WO2010096909A1 Supported oxidative dehydrogenation catalyst
09/02/2010US20100222618 Metalworking lubricant
09/01/2010EP2223988A1 Purification of an aromatic fraction containing acetylenes by selective hydrogenation of the acetylenes
09/01/2010EP2223987A1 Purification of an aromatic fraction containing acetylenes by selective hydrogenation of the acetylenes
09/01/2010CN101327443B Molecular sieve catalyst, preparation method and use in preparing ethylene by dehydrating ethanol
09/01/2010CN101172917B Method for producing ethylene, propylene
09/01/2010CN101172240B Method for preparing propylene by butylene disproportionation
08/2010
08/31/2010CA2364052C Composite adsorbents for purifying hydrocarbon streams
08/26/2010WO2010077263A3 Propylene production
08/26/2010US20100215833 Coating for medical device and method of manufacture
08/26/2010CA2655841A1 Supported oxidative dehydrogenation catalyst
08/25/2010CN101811923A Method for producing propylene from methanol or dimethyl ether
08/25/2010CN101811920A Production method of light olefins
08/25/2010CN101811072A Regeneration control method in methanol-to-olefins reaction process
08/25/2010CN101811071A Control method of coke-burning regeneration of deactivated catalyst in methanol-to-olefins process
08/25/2010CN101138735B Catalyzer for producing biological ethane and shaping method thereof
08/25/2010CN101104576B Combination catalysis conversion method for organic oxygen-containing compound and hydrocarbons
08/25/2010CN101081801B Method for preparing small molecule alkene
08/24/2010US7781625 In presence of ionic liquids or solvent-free ; alkylation of cyclohexene ; isomerization; rearrangement
08/19/2010WO2010069548A4 Variation of the tin impregnation of a catalyst for the dehydrogenation of alkanes
08/18/2010CN1665761B Selective hydrogenation of acetylenes
08/18/2010CN101808961A selective oligomerization of isobutene
08/18/2010CN101808741A Phosphorus modified molecular sieves, their use in conversion of organics to olefins
08/18/2010CN101279881B Method for preparing ethylene and propylene by benzin naphtha catalytic pyrolysis
08/18/2010CN101239879B Method for producing propylene
08/18/2010CN101215214B Combined technique for preparing olefin by using refining plant C4 and catalytic dry gas as raw material
08/18/2010CN101165017B Production increasing method for propylene
08/18/2010CN101050158B Method for producing acetylene for cracking natural gas by micro discharge
08/17/2010US7777086 nitrogen-containing impurities in one or both feedstocks may neutralize the acidic active sites on the acidic zeolite catalyst and thereby reduce catalyst activity; Pretreatment of one or both feedstocks to remove nitrogen compounds and/or other contaminants
08/11/2010EP2215039A1 Production of light olefins and isoprene from butane
08/11/2010EP1578531B1 Tetramerization of olefins
08/11/2010CN201545792U Safe separation and recovery unit for acetylene and carbide slag in dry acetylene generator
08/11/2010CN101802138A Method and installation for the production of hydrocarbons
08/11/2010CN101798256A Lycopene product with rich cis-isomer and preparation method thereof
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