Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
04/2014
04/16/2014CN103724146A Method for reducing content of polyethylene wax during ethylene oligomerization reaction
04/16/2014CN103721735A Catalyst precursor and catalyst used for selective oxidative dehydrogenation
04/16/2014CN103721733A Solid acid catalyst and preparation method thereof, and preparation method of diolefin compound
04/16/2014CN103721729A Solid acid catalyst and preparation method thereof, and preparation method of diolefin compound
04/16/2014CN103721703A Solid acid catalyst and preparation method thereof, and preparation method of diolefin compound
04/16/2014CN103721643A Z-type butane oxydehydrogenation static bed radial reactor
04/16/2014CN102863309B Processing technological method for gas generated in preparation of butadiene through reaction by oxidative dehydrogenation of butene
04/16/2014CN102701969B Etherified C4 superimposition esterification cogeneration method of isooctane and sec-butyl acetate
04/16/2014CN102690160B Screening-combing combined type dry method acetylene generating unit
04/16/2014CN102320912B Method for maximizing total ethylene and propylene yield in process of preparing low-carbon olefin by oxygen compound conversion
04/16/2014CN101641426B Process for conversion of hydrocarbons with molded zeolite catalyst
04/16/2014CN101367695B Catalytic oxidative dehydrogenation and microchannel reactors for catalytic oxidative dehydrogenation
04/15/2014CA2781762C Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation
04/10/2014WO2014055249A1 Butadiene extraction process
04/10/2014WO2014054185A1 Catalyst mixture for olefin metathesis reactions, method for producing same, and method for producing propylene using same
04/10/2014WO2014053645A1 Process for the production of high-purity isobutene through the cracking of mtbe or etbe and integrated process for the production of the relative ether
04/10/2014WO2014031522A3 Methane conversion apparatus and process using a supersonic flow reactor
04/10/2014WO2014031475A3 Methane conversion apparatus and process using a supersonic flow reactor
04/09/2014EP2716622A1 Reactor device and process for the oxidative dehydrogenation of alkanes
04/09/2014EP2716621A1 Reactor device and process for the oxidative dehydrogenation of alkanes
04/09/2014EP2714628A2 Hydrocarbon transformations using carbocatalysts
04/09/2014CN203534175U Heat exchanger for myrcene cracking device
04/09/2014CN203530242U Myrcene pyrolysis device
04/09/2014CN203530180U Recycling device
04/09/2014CN103717623A Alpha-olefin oligomer and production method thereof
04/09/2014CN103709133A Method for purifying tocopherol from deodorized distillate of vegetable oil based on weak acid condition
04/09/2014CN103708992A Method for extracting squalene in vegetable oil deodorizer distillate through two-stage column chromatography
04/09/2014CN103708991A Technology for production of propylene by fixed bed reactor
04/09/2014CN103708990A Method for recycling condensate among sections of compressor in methanol to olefin process
04/09/2014CN103706394A Submicron SAPO-5/SAPO-18 composite molecular sieve and preparation method thereof
04/09/2014CN103706393A Preparation method of wear-resistant catalyst microspheres for producing low-carbon olefin
04/09/2014CN103706391A Preparation method for methanol to propylene catalyst
04/09/2014CN103706307A Radial reactor of n-type butane oxidization dehydrogenation fixed bed
04/09/2014CN102093153B Optimal combination method and device for purifying and separating MTO (Methanol To Olefins) reaction gas containing catalyst micropowder
04/09/2014CN102008972B Catalyst for hydrocarbon steam cracking, method for preparing same and method for preparing olefin by using same
04/09/2014CN101808741B Phosphorus modified molecular sieves, their use in conversion of organics to olefins
04/09/2014CN101486622B Process and catalyst for cracking of ethers and alcohols
04/08/2014US8691994 Multi-component polymerization inhibitors for ethylenically unsaturated monomers
04/03/2014WO2014051090A1 Oxide catalyst, method for producing same, and method for producing unsaturated aldehyde, diolefin or unsaturated nitrile
04/03/2014WO2014049158A1 Method for producing 1,3-butadiene
04/03/2014WO2014048864A2 Process for producing liquefied impure ethylene
04/03/2014DE102012217924A1 Spaltung von Ethern und Alkoholen unter Verwendung von Bor-Zeolithen Cleavage of ethers and alcohols using boron-zeolite
04/02/2014EP2712857A1 Process for the manufacture of EDC or VCM starting from ethanol
04/02/2014EP2712673A1 Method for manufacturing 1,3-butadiene
04/02/2014CN203513527U Extraction device for butadiene
04/02/2014CN203513526U Refining device for MTBE (methyl tert-butyl ether) synthesis
04/02/2014CN203507986U Back-flushing device for methanol-to-olefin in fluidized bed
04/02/2014CN203507776U Comprehensive recovery system for exhaust of petrochemical plant
04/02/2014CN103703110A Apparatus for discharging byproduct slacked lime
04/02/2014CN103695025A Method for preparing alpha-olefin employing biodiesel
04/02/2014CN103694077A Reaction technology for production of propylene and coproduction of high-octane value gasoline components
04/02/2014CN103694076A Production process for propylene
04/02/2014CN103694075A Method for preparing low-carbon olefins from methanol
04/02/2014CN103694074A System and process for preparing olefin by taking coal and coke-oven gas as raw materials
04/02/2014CN103694072A High-low-pressure double-tower rectification methane and ethylene removal process
04/02/2014CN103693622A Preparation method of mixed gas of oxygen and acetylene
04/02/2014CN103691484A Solid acid catalyst and preparation method thereof, and preparation method of diolefin compounds
04/02/2014CN103691475A Solid acid catalyst and preparation method thereof, and preparation method of diolefin compounds
04/02/2014CN103691474A Solid acid catalyst and preparation method thereof, and application of solid acid catalyst in Prins reaction
04/02/2014CN103691470A Graphene reinforced acetylene dimer catalyst and application method thereof
04/02/2014CN103691463A Solid acid catalyst and preparation method thereof, and preparation method of diolefin compounds
04/02/2014CN102485708B C5 fraction separation method employing hypergravity extractive distillation apparatus
04/02/2014CN102451674B Catalyst for preparing isobutene by methyl tert-butyl ether cracking, preparation method, and application thereof
04/02/2014CN102294242B C2 front-end hydrogenation catalyst and preparation method thereof
04/02/2014CN102126903B Liquid contacting of post-quench effluent vapor streams from oxygenate to olefins conversion to capture catalyst fines
04/02/2014CN102050690B Isoolefine production method
03/2014
03/27/2014WO2014046811A1 Butadiene extraction pre-absorber
03/27/2014WO2014046118A1 Catalyst for producing isobutylene, and method for producing isobutylene using same
03/27/2014WO2014045967A1 1, 3-butadiene-separating material, and separation method using said separating material
03/27/2014WO2014044650A1 Method and system for heating natural gas
03/27/2014WO2014044394A1 Method for producing acetylene and/or ethylene
03/27/2014WO2014044387A1 Plant and method for producing ethylene
03/27/2014WO2013188546A3 Methods for biosynthesizing 1,3 butadiene
03/26/2014EP2711350A1 Method for manufacturing conjugated diolefin and manufacturing device therefor
03/26/2014EP2711349A1 Method for producing butadiene-1,3 using the dimerisation of ethylene, and dehydrogenation of the obtained butenes
03/26/2014EP2711348A1 Method and device for producing ethylene
03/26/2014CN103666551A Catalytic processing method and catalytic processing device of high-temperature Fischer-Tropsch synthetic oil
03/26/2014CN103666550A Method for increasing yields of low-carbon olefins and aromatics by coker gasoline steam cracking
03/26/2014CN103664493A Method for synthesizing isopropyl benzene
03/26/2014CN103664479A Method for increasing yields of low-carbon olefins and aromatics by coker gasoline steam cracking
03/26/2014CN103664478A Method for increasing yields of low-carbon olefins and aromatics by naphtha steam cracking
03/26/2014CN103664464A Method for recovering acetylene in waste sodium hypochlorite from acetylene purifying tower
03/26/2014CN103664463A Method for preparing acetylene, ethylene, ethanol and ethylene glycol and coproducing hydrazine hydrate, benzene and derivatives of hydrazine hydrate and benzene by using CO or CO2
03/26/2014CN103664462A Secondary recycling method for lycopene in tomato oil
03/26/2014CN103664461A Method for extracting squalene by treating eucalyptus urophylla with complex enzyme method
03/26/2014CN103664460A System and method for preparing 1,3-pentadiene (PD) and dicyclopentadiene (DCPD)
03/26/2014CN103664459A Production process for continuously fractionating and purifying dihydromyrcene by using two towers
03/26/2014CN103664458A Selective hydrogenation method of crude isopentene
03/26/2014CN103664457A Selective hydrogenation method of crude isopentene
03/26/2014CN103664456A Method for preparing propylene employing ethylene and butene disproportionation
03/26/2014CN103664455A Preparation method of propylene
03/26/2014CN103664454A Low energy consumption method for producing propylene through catalytic reforming of Fischer-Tropsch synthesis oil
03/26/2014CN103664453A Light hydrocarbon separation method applying Pasteur rectification to deethanization-ethylene fractionation
03/26/2014CN103664452A Method for producing ethylene by dehydration of alcohol
03/26/2014CN103664451A Low-carbon olefine production device
03/26/2014CN103664450A Method for increasing yield of light olefins
03/26/2014CN103664449A Method for preparing low carbon olefin through oxygenated chemicals
03/26/2014CN103664448A Separating and refining method for preparing ethylene by dehydrating biomass ethanol
03/26/2014CN103664447A Method for preparing olefine from synthesis gas
03/26/2014CN103664444A Method of producing ethylene and propylene by using waste catalytic cracking catalyst
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