Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
04/2012
04/04/2012CN102399120A 一种超声波皂化法提取番茄红素的方法 An ultrasonic method of saponification extraction of lycopene
04/04/2012CN102399119A 使用丁酰基取代的1,10-菲咯啉配合物催化乙烯齐聚的方法 Use butyryl substituted 1,10-phenanthroline complex catalyzed ethylene oligomerization method
04/03/2012US8148589 Reactive distillation with olefin recycle
04/03/2012CA2474741C Production of olefins
03/2012
03/29/2012WO2012039999A2 Integration of cyclic dehydrogenation process with fcc for dehydrogenation of refinery paraffins
03/29/2012WO2012038247A1 Production of isoprene from iso-butanol
03/29/2012WO2012037617A1 System, method and computer software code for authentication of an item
03/29/2012WO2011126798A3 Conversion of butylene to propylene under olefin metathesis conditions
03/29/2012US20120078022 Method for producing olefin dimer, and olefin dimer
03/29/2012US20120077992 Device for carrying out chemical reactions under homogenous and heterogenous conditions
03/29/2012US20120076751 Plant volatiles
03/28/2012EP2432755A1 Fractional extraction of butadiene
03/28/2012CN202176128U 丙烯生产线及其自动控制机房 Propylene production lines and automatic control room
03/28/2012CN202175633U 丙烯生产线及其加氢系统 Propylene production lines and hydrogenation system
03/28/2012CN202175632U 丙烯生产线及其安全控制系统 Propylene production lines and safety control systems
03/28/2012CN202175631U 丙烯生产线及其原料预处理装置 Propylene production lines and raw material pretreatment device
03/28/2012CN202175597U 丙烯生产线及其循环水系统 Propylene production lines and circulating water system
03/28/2012CN102391062A Production method for producing 1,3-butadiene by performing oxidative dehydrogenation on butylene
03/28/2012CN102389835A Ionic liquid load palladium catalyst and application thereof
03/28/2012CN102389834A Molecular sieve catalyst micro powder reutilization method as well as obtained product and application thereof
03/28/2012CN102389833A Catalyst for preparing low-carbon olefin from light dydrocarbon and methanol mixtures
03/28/2012CN102389831A Catalyst for preparing propylene through propane catalytic dehydrogenation and preparation method thereof
03/28/2012CN102060402B Sewage treatment method capable of recovering low-carbon hydrocarbons and low-carbon oxygen-containing organic matters
03/28/2012CN102060347B Sewage treatment process for recycling low-carbon hydrocarbons and low-carbon oxygen-containing organic matters
03/28/2012CN101940953B Acetylene copolymer nonaqueous system catalyst and method for preparing vinyl acetylene
03/28/2012CN101456784B Method for preparing p-xylene and co-producing light olefins by toluene and methylating reagent
03/28/2012CN101417236B Fluid bed catalyst for alkylation of toluene and methanol to produce paraxylene and low-carbon olefin
03/27/2012CA2576964C Process for the selective hydrogenation of alkynes and/or dienes in an olefin-containing hydrocarbon stream
03/27/2012CA2451667C Molecular sieve catalyst composition, its making and use in conversion processes
03/21/2012EP2431347A1 Process for production of olefins
03/21/2012CN102382680A Combined technology of catalytic cracking absorbing stabilizing system and C3 intercooling oil absorption
03/21/2012CN102381924A Method for purifying propylene coarse product containing sulfur-containing compound
03/21/2012CN102381923A Method for acquiring propylene from liquid hydrocarbon containing propylene and sulfur-containing compound
03/21/2012CN102381922A Method for compounding ethylene by ethanol
03/21/2012CN102381921A Method for purifying liquid hydrocarbon impurities
03/21/2012CN102381920A Method for removing alkyne in carbon 4 fraction by selective hydrogenation
03/21/2012CN102380426A Activation method of dehydrogenation catalyst
03/21/2012CN102380425A Dehydrogenation catalyst reduction method
03/21/2012CN102380414A Catalyst for preparing olefin through methanol conversion and application method
03/21/2012CN102380411A Zeolite molecular sieve catalyst and preparation method thereof
03/21/2012CN102380340A Desulfurizer and preparation method thereof
03/21/2012CN102380333A Agent-unloading device system for methanol-to-olefin reactor of fluidized bed
03/20/2012CA2532239C Processing c4 olefin streams for the maximum production of propylene
03/20/2012CA2436329C Oligomerization of isobutene in n-butenic hydrocarbon streams
03/15/2012US20120065439 System for photobiosynthetic production, separation and saturation of carbonaceous chemicals and fuels
03/14/2012CN102373084A Method producing light fuel oil and propylene from poor residual oil
03/14/2012CN102373081A Catalytic cracking method for increasing yield of propylene
03/14/2012CN102373079A Catalytic conversion method for increasing low-carbon olefin production
03/14/2012CN102373072A Method for preparing low-carbon olefin by catalytic pyrolysis light oil
03/14/2012CN102373071A Method for preparing olefins by catalytic pyrolysis
03/14/2012CN102373070A Method for producing light olefins by light oil catalytic cracking
03/14/2012CN102372608A Mixed C4 utilization method
03/14/2012CN102372575A Method for preparing tetramethylethylene through isobutene metathesis
03/14/2012CN102372574A Method for preparing propylene by cracking C4 olefin added with methanol and/or dimethyl ether
03/14/2012CN102372573A Method for preparing propylene by using etherified C4 and ethylene
03/14/2012CN102372572A Method for preparing propylene through C4 disproportionation
03/14/2012CN102372571A Method for producing propylene by oxygen-containing compound conversion
03/14/2012CN102372570A Method for producing low-carbon olefin by using methanol
03/14/2012CN102372569A Method for preparing light olefin with methanol
03/14/2012CN102372568A Alkali washing method of bio-ethylene
03/14/2012CN102372567A Method for producing ethene by ethanol dehydration
03/14/2012CN102372566A Method for preparing ethene through ethanol dehydration
03/14/2012CN102372565A Separation method used for preparing ethylene by ethanol dehydration
03/14/2012CN102372564A Method for preparing ethene by ethanol dehydration
03/14/2012CN102372563A Method for preparing ethylene through ethanol dehydration
03/14/2012CN102372562A Method for producing ethene by ethanol dehydration
03/14/2012CN102372561A Method for preparing ethylene by using ethanol
03/14/2012CN102372560A Method for preparing ethene by catalyzing ethanol dehydration
03/14/2012CN102372559A Ethylene separation method
03/14/2012CN102372558A Method for preparing ethylene by using ethanol
03/14/2012CN102372555A Method for preparing light olefins through fluid catalytic cracking of naphtha
03/14/2012CN102372554A Method for preparing olefins by catalytic cracking of light oil
03/14/2012CN102372553A Method for producing olefin by catalytically cracking
03/14/2012CN102372552A Catalytic pyrolysis method for producing ethene and propylene
03/14/2012CN102372551A Method for producing light olefin by catalytically cracking
03/14/2012CN102372548A Method for preparing low-carbon olefin through methanol dehydration
03/14/2012CN102372547A Method for preparing light olefin by dehydrating oxygen compound
03/14/2012CN102372546A Method for preparing propylene by dehydrating oxygen-containing compound
03/14/2012CN102372545A Method for preparing olefin by alcohol dehydration
03/14/2012CN102372544A Method for catalyzing and dehydrating ethanol
03/14/2012CN102372543A Method for producing low-carbon olefin by taking methanol as raw material
03/14/2012CN102372542A Method for improving yield of ethylene and propylene
03/14/2012CN102372541A Method for raising yield of low-carbon olefins
03/14/2012CN102372540A Method for conversing methanol to light olefin
03/14/2012CN102372539A Method for producing low-carbon olefin
03/14/2012CN102372538A Method for producing low-carbon olefin through methanol transformation
03/14/2012CN102372537A Method for preparing propylene and aromatic hydrocarbon through methanol conversion
03/14/2012CN102372534A Method for preparing light olefins through conversion of oxygen-containing compounds
03/14/2012CN102372291A Preparation method of SAPO-18 / SAPO-34 intergrowth molecular sieve
03/14/2012CN102372259A Method for removing trace amounts of oxycarbide from gas
03/14/2012CN102371183A Preparation method for adhesive-free fluidized bed catalyst
03/14/2012CN102371179A Catalyst for preparing low carbon olefin and preparation method thereof
03/14/2012CN102371175A Preparation method for adhesive-free ZSM-5/ mordenite fluidized bed catalyst
03/14/2012CN102371172A Fluidized bed catalyst for preparing alkene through catalytic cracking
03/14/2012CN102371171A Catalytic cracking fluidized bed catalyst synthesized in situ
03/14/2012CN102371170A Adhesive-free zeolite catalyst and preparation method thereof
03/14/2012CN102371169A Binder-free molecular sieve catalyst and its preparation method
03/14/2012CN102371168A Preparation method of fluid catalyst
03/14/2012CN102371167A Fluidized bed catalyst and its preparation method
03/14/2012CN102371166A Preparation method of binder-free ZSM-5 fluidized bed catalyst
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