Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
03/2012
03/14/2012CN102371137A Reaction device for converting methanol or dimethyl ether into light olefins
03/14/2012CN102371112A Bio-ethylene caustic wash tower
03/14/2012CN101270022B Method for improving selectivity of low carbon olefin hydrocarbon
03/08/2012WO2012030601A2 A design for drying regenerated catalyst in route to a propane dehydrogenation reactor
03/08/2012WO2011152990A3 Two stage oxygenate conversion reactor with improved selectivity
03/08/2012WO2011022038A8 Process for the production of butadiene
03/08/2012US20120059192 Method for separating carotenoid
03/07/2012CN202157027U 一种乙烯装置双塔前脱乙烷分离装置 An ethylene unit before the Twin Towers deethanizing separation device
03/07/2012CN102369173A Method for producing high-purity terminal olefin compound
03/07/2012CN102367218A Method for producing acetylene through joint producing ethene by natural gas pyrolysis method
03/07/2012CN102367217A Methanol-to-olefin device and its initiation method
03/07/2012CN101428228B Selective hydrogenation catalyst and method of producing the same
03/01/2012WO2012026789A2 Method and apparatus for recovering ethylene from fluidized catalytic cracking (fcc) off-gas
03/01/2012WO2012026786A2 Displacement desorption process for light olefin separation
03/01/2012WO2012026612A1 Catalyst for producing light olefins, method of producing catalyst, and method for producing light olefins using catalyst
03/01/2012US20120052141 Novel use of compounds for treating and alleviating cellulite
03/01/2012CA2810855A1 Method and apparatus for recovering ethylene from fluidized catalytic cracking (fcc) off-gas
03/01/2012CA2810849A1 Displacement desorption process for light olefin separation
02/2012
02/29/2012EP1819649B1 Removing carbon dioxide from an oxygenate to olefins reaction effluent
02/23/2012WO2011126796A3 Conversion of acyclic symmetrical olefins to higher and lower carbon number olefin products
02/22/2012CN102361840A Method for manufacturing olefin
02/22/2012CN102361839A Method for producing olefin dimer, and olefin dimer
02/22/2012CN102360179A Method for controlling in-out materials in process of producing acetylene by dry method
02/22/2012CN102357330A Acetylene tail gas recovery device
02/22/2012CN101898768B Titanium modified SAPO-34 molecular sieve and preparation method and application thereof
02/16/2012WO2012021345A2 Integration of a methanol-to-olefin reaction system with a hydrocarbon pyrolysis system
02/16/2012WO2012021343A2 Integration of a methanol-to-olefin reaction system with a hydrocarbon pyrolysis system
02/16/2012WO2012021341A2 Producing 1-butene from an oxygenate-to-olefin reaction system
02/16/2012WO2012020743A1 Method for manufacturing unsaturated hydrocarbon, and dehydrogenation catalyst used in said method
02/16/2012US20120041241 Oligomerisation of olefinic compounds in the presence of an activated oligomerisation catalyst
02/16/2012CA2806644A1 Aminoindane derivatives, pharmaceutical compositions containing them, and their use in therapy
02/15/2012EP2417082A2 Catalytic wittig and mitsunobu reactions
02/15/2012CN102356053A Process for the production of olefins
02/15/2012CN102355947A Dehydrogenation process and catalyst
02/15/2012CN102351630A Method for purifying butene by adsorption with molecular sieves in liquid-phase state
02/15/2012CN102351629A Method for producing propylene and high-octane gasoline from methanol
02/15/2012CN102351624A System for preparing low-carbon olefins by CO2 hydrogenation
02/15/2012CN102350359A Preparation method of load-type cobalt-based catalyst
02/15/2012CN101773850B 一种低碳烷烃脱氢制烯烃催化剂及其应用 One kind of light alkanes to olefins dehydrogenation catalyst and its application
02/09/2012WO2012016788A1 Process to make olefins from methanol and isobutanol
02/09/2012WO2012016787A1 Process to make olefins from isobutanol
02/09/2012WO2012016786A1 Process to make olefins from isobutanol
02/09/2012WO2012016785A1 Combined process to make olefins from isobutanol
02/09/2012WO2011126829A3 Olefin metathesis reactant ratios used with tungsten hydride catalysts
02/08/2012EP2415740A1 Method for producing high-purity terminal olefin compound
02/08/2012EP2415739A1 Process for producing olefin
02/08/2012EP2414313A2 System and process for producing linear alpha olefins
02/08/2012EP2414311A2 Stabilization and hydrogenation methods for microbial-derived olefins
02/08/2012EP2414310A2 Process for oligomerizing dilute ethylene
02/08/2012CN102345848A Method and system suitable for propylene preparation technology from coal-based methanol for improving load of process steam tower
02/08/2012CN102344832A Catalytic conversion method for petroleum hydrocarbon
02/08/2012CN102344831A Petroleum hydrocarbon catalytic conversion method
02/08/2012CN102344830A Catalytic conversion method for petroleum hydrocarbon
02/08/2012CN102344337A Method for preparing high purity 1, 2-butadiene through batch rectification method
02/08/2012CN102344336A Preparation of isobutylene by using direct hydration method
02/08/2012CN102344335A Method for preparing isobutene through a tert-butyl alcohol method
02/08/2012CN102344334A Method for preparing isobutylene by using etherification method
02/08/2012CN102344333A Method for preparing isobutene by sulfuric acid method
02/08/2012CN102344332A Process for preparing isobutylene by alkylation method
02/08/2012CN102344331A Method for controlling water content of propylene product in coal-based methanol propylene production process
02/08/2012CN102344330A Mixed solvent for extractive distillation and separation of C4
02/08/2012CN102344329A Method for preparing olefin by alcohol and/or ether
02/08/2012CN102344328A Semi-continuous method for converting methyl alcohol into propylene by using moving bed technology
02/07/2012CA2532649C Method for the separation of a crude c4 cut
02/02/2012WO2012015060A1 Process for manufaturing propylene
02/02/2012WO2011149559A3 Integrated process and apparatus to produce hydrocarbons from aqueous solutions of lactones, hydroxy-carboxylic acids, alkene-carboxylic acids, and/or alcohols
02/02/2012US20120029248 Constructs, vectors and cyanobacteria for the synthesis of fatty alcohols, and methods for producing fatty alcohols in cyanobacteria
02/02/2012US20120024776 Mesostructured Zeolitic Materials, and Methods of Making and Using the Same
02/01/2012EP2412693A1 Method for producing olefin dimer, and olefin dimer
02/01/2012CN202131243U 醋酸仲丁酯生产中的碳四原料预处理装置 Sec-butyl acetate production of carbon four feedstock pretreatment device
02/01/2012CN102341358A Catalyst for metathesis of ethylene and 2-butene and/or double bond isomerization
02/01/2012CN102337154A Method for catalytic conversion production of propylene and light aromatics
02/01/2012CN102337148A Method for preparing propylene through catalytic conversion of olefin raw material
02/01/2012CN102336627A Process for cracking coal hydrogen mixture by using plasma to form quenching medium
02/01/2012CN102336626A Utilization method of waste gas discharged from butadiene extracting apparatus
02/01/2012CN102336625A NMP mixed solvent extraction method of butadiene
02/01/2012CN102336624A Method for preparing isobutene with tertiary butanol method
02/01/2012CN102335631A Mesoporous catalyst used in low-carbon olefin disproportionation, and application thereof
02/01/2012CN102335623A Fluidized bed catalyst and preparation method thereof
02/01/2012CN101550164B 一种二氯双三苯基膦配合钯的制备方法 A dichlorobistriphenylphosphine preparation of palladium phosphine complexes
02/01/2012CN101367701B 一种使用移动床技术将含氧化合物转化为丙烯的方法 A method of using moving bed technology for the oxygenate conversion of propene
02/01/2012CN101244970B 乙醇制备乙烯的生产装置及工艺 Ethanol production plant and process for preparing ethylene
01/2012
01/31/2012US8106249 Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation
01/31/2012CA2510194C Tetramerization of olefins
01/31/2012CA2392049C Metathesis syntheses of pheromones or their components
01/26/2012WO2012011659A2 Mixed manganese ferrite coated catalyst, method of preparing the same, and method of preparing 1,3-butadiene using the same
01/25/2012EP2408725A2 Process for the production of olefins
01/25/2012EP2408558A1 Dehydrogenation process and catalyst
01/25/2012EP1562881B1 Process for removing deposits from a compressor system in a methanol to olefin conversion reactor
01/25/2012CN202122945U Circulating fluidized bed type low-carbon alkane dehydrogenizing and olefin generating device
01/25/2012CN102329642A Method for removing propylene and components with over 3 carbon atoms in catalytic cracking dry gas
01/25/2012CN102329190A Method for preparing acetylene from calcium carbide by a dry process
01/25/2012CN102329189A Method and device for quenching and heat recovery in partial oxidation process of natural gas
01/25/2012CN102329188A Method for separating and refining high-purity 1,3-butadiene by distillation
01/25/2012CN102329187A Method for preparing 1,3-butadiene from butene by catalytic dehydrogenation
01/25/2012CN102329186A Method for preparing high-purity 1,2-butadiene by batch rectification method of ice water condensation
01/25/2012CN102329185A Method for extracting high-purity 1,3-butadiene by using N-methylpyrrolidone
01/25/2012CN102329184A Method for preparing isobutene by adopting esterification method
01/25/2012CN102329183A Production method for preparing isobutylene by adsorption separation
01/25/2012CN102329182A Method for preparing isobutene through direct hydration method
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