Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
05/2011
05/18/2011CN102060403A Sewage treatment process capable of recovering low-carbon hydrocarbons and low-carbon oxygen-containing organic matters
05/18/2011CN102060402A Sewage treatment method capable of recovering low-carbon hydrocarbons and low-carbon oxygen-containing organic matters
05/18/2011CN102060347A Sewage treatment process for recycling low-carbon hydrocarbons and low-carbon oxygen-containing organic matters
05/18/2011CN102059139A Catalyst used for preparing propylene and ethylene by cracking and preparation method thereof
05/18/2011CN102059138A ZSM-5 zeolite catalyst for preparing propylene by methanol dehydration as well as preparation method and application thereof
05/18/2011CN102059137A ZSM-5 zeolite catalyst for preparing propylene (MTP) from methanol, preparation method and regeneration method thereof
05/18/2011CN102059111A Catalyst for generating high-value olefins from liquefied petroleum gas and preparation method and application thereof
05/18/2011CN101585007B Regeneration method for removing catalyst carbon deposit
05/18/2011CN101492169B Production method of composite mould plate agent synthesized silicon-aluminum phosphate molecular sieve
05/18/2011CN101328101B Rapid parking method of methanol to olefins reaction-regeneration system
05/18/2011CN101284246B Catalyst for translating oxygen-containing compound into low carbon olefin hydrocarbon
05/18/2011CN101274283B Method for preparing olefin hydrocarbon catalyst from oxygen-containing compounds
05/18/2011CN101270019B Method for preparing low carbon olefin hydrocarbon with methanol or dimethyl ether
05/18/2011CN101265151B Method for preparing light olefin from methanol or dimethyl ether
05/18/2011CN101239871B Method for increasing selectivity of low-carbon olefins in methanol or dimethyl ether converting process
05/18/2011CN101239868B Method for increasing yield of ethylene and propylene
05/17/2011US7943808 Methane conversion to higher hydrocarbons
05/12/2011WO2011056884A2 Carbene complexes of lithium and/or magnesium metal salts, and uses thereof
05/12/2011WO2011056881A2 Metathesis catalyst and process for use thereof
05/12/2011WO2011056874A2 Metathesis catalysts and processes for use thereof
05/12/2011WO2011054205A1 Device for preparing lower alkenes with methanol or dimethyl ether
05/12/2011WO2011054204A1 Process for producing lower alkenes with methanol or dimethyl ether
05/12/2011DE102009033371A1 Materialien für elektronische Vorrichtungen Materials for electronic devices
05/12/2011CA2777176A1 Metathesis catalysts and processes for use thereof
05/11/2011EP2318482A2 Process to purify ethylene-containing off-gas feed streams
05/11/2011EP2318334A2 Ethylene production from acetic acid utilizing dual reaction zone process
05/11/2011CN201823517U Hydrogenation pressure-stabilizing device
05/11/2011CN102056873A Process for the production of low-concentration ethylene for chemical use
05/11/2011CN102056872A Method for separating 1-butene from C4-containing hydrocarbon streams by hydroformylation
05/11/2011CN102056870A Process for the manufacture of 1,2-dichloroethane and of at least one ethylene derivative compound different from 1,2-dichloroethane
05/11/2011CN102051227A Catalytic conversion method for producing diesel and propylene in high yield
05/11/2011CN102051197A Multi-tube pass ethylene pyrolysis furnace
05/11/2011CN102050696A Cracking furnace for cracking hydrocarbon steam to prepare ethylene
05/11/2011CN102050691A Method for preparing low carbon olefin by use of coupling between methanol and C4 hydrocarbon
05/11/2011CN102050690A Isoolefine production method
05/11/2011CN102050548A Treatment and reuse method of waste water in methanol-to-olefin process
05/11/2011CN102049313A Preparation method of load catalyst
05/11/2011CN102049294A Molecular sieve with composite structure, and preparation method and use thereof
05/11/2011CN102049267A Catalyst for preparing propylene by dehydrogenating propane as well as preparation method and applications thereof
05/11/2011CN102049255A Palladium-based catalyst for selective hydrogenation of cracked C4 fractions and preparation method thereof
05/11/2011CN101353287B Sealing method of petrifaction ethylene pyrolysis furnace tube and furnace roof liner portion
05/11/2011CN101189065B Method of making mixed metal oxide containing sulfur
05/11/2011CN101080373B Method and device for producing lower olefins from oxygenates
05/10/2011CA2422290C Catalysts for the oxidative dehydrogenation of hydrocarbons
05/05/2011WO2011052732A1 Method for manufacturing olefins
05/05/2011WO2011050573A1 Ethylene cracking furnace with multipass radiant furnace tubes
05/05/2011WO2011050505A1 Double-component modified molecular sieve with improved hydrothermal stability and production method thereof
05/05/2011US20110105812 Controlling cold flow properties of transportation fuels from renewable feedstocks
05/05/2011CA2779312A1 Double-component modified molecular sieve with improved hydrothermal stability and production method thereof
05/04/2011EP1218322B1 Process for making a catalyst composition
05/04/2011CN201815298U Reactor for preparing ethylene by dehydrating ethanol
05/04/2011CN102046566A Process to prepare an olefin-containing product or a gasoline product
05/04/2011CN102041080A Integrated method for hydrocracking and producing ethylene cracking material
05/04/2011CN102041031A Hearth-passing column structure used for ethylene cracking furnace and manufacturing method thereof
05/04/2011CN102041029A Comprehensive utilization method of hydrocracking tail oil
05/04/2011CN102040624A Method for synthesizing ligand for ethylene trimerization or tetramerization catalyst and ligand synthesized thereby and application thereof
05/04/2011CN102040608A Preparation method and application of 2-imine-1,10-phenanthroline ligand
05/04/2011CN102040456A Method for preparing dicyclopentadiene and emulsifying packed tower used thereby
05/04/2011CN102040454A Method for preparing hexane by disproportionating butylene
05/04/2011CN102040453A Method for preparing isoamylene from tertiary amyl methyl ether
05/04/2011CN102040452A Method for preparing isoamylene by using tertiary amyl methyl ether
05/04/2011CN102040451A Isomerization method of 2-methyl-1-butylene
05/04/2011CN102040450A Method for isomerizing isopentene
05/04/2011CN102040449A Method for separating 1-butylene
05/04/2011CN102040448A Method for preparing propylene by catalyzing methanol/dimethyl ether with composite molecular sieve with core-shell structure
05/04/2011CN102040447A New method for preparing propylene from methanol
05/04/2011CN102040446A Catalytic rectification method for removing MAPD by selective hydrogenation
05/04/2011CN102040445A Technology device and method for preparing propylene by dehydrogenating propane or propane-enriched low carbon hydrocarbon
05/04/2011CN102040444A Method for preparing propylene by butylene and ethene
05/04/2011CN102040443A Cold box freezing and blocking processing technology for tertiary refrigeration system
05/04/2011CN102040442A Separation method of reaction gas generated in making alkenes from methanol
05/04/2011CN102040439A Method for removing O2, N2 and dimethyl ether from olefin streams
05/04/2011CN102040438A Coaxial circular reaction-regeneration device with embedded riser
05/04/2011CN102039182A Iron-based catalyst for olefin oligomerization and preparation method and application thereof
05/04/2011CN102039173A Binderless ZSM-5/MCM-22 symbiotic molecular sieve catalyst and preparation method thereof
05/04/2011CN102039172A Binderless beta zeolite/MCM-22 symbiotic molecular sieve catalyst and preparation method thereof
05/04/2011CN102039171A Preparation method of non-binder ZSM-5/zeolite beta coexisting molecular sieve catalyst
05/04/2011CN102039168A Method for preparing adhesive-free ZSM-5/mordenite symbiotic molecular sieve catalyst
05/04/2011CN102039167A Method for preparing adhesive-free ZSM-5/Y zeolite symbiotic molecular sieve catalyst
05/04/2011CN102039166A Method for preparing adhesive-free mordenite/beta zeolite symbiotic molecular sieve catalyst
05/04/2011CN102039165A Binder-free zeolite socony mobil (ZSM)-5/mordenite symbiotic molecular sieve catalyst and preparation method thereof
05/04/2011CN102039164A Method for preparing adhesive-free mordenite/beta zeolite symbiotic molecular sieve catalyst
05/04/2011CN102039163A Method for preparing adhesive-free mordenite/MCM-22 symbiotic molecular sieve catalyst
05/04/2011CN102039162A Binderless ZSM-5/beta zeolite symbiotic molecular sieve catalyst and preparation method thereof
05/04/2011CN102039157A Non-binder MCM-22 molecular sieve catalyst and preparation method thereof
05/04/2011CN102039153A Preparation method of non-binder ZSM-5/Magadiite coexisting material catalyst
05/04/2011CN102039130A Catalyst for selective hydrogenation of oxygen-containing olefin material, and preparation method and use thereof
05/04/2011CN102039059A Method for controlling top of fine propylene tower
05/04/2011CN101584991B Catalyst for olefin catalytic cracking to produce propylene and ethylene and application thereof
05/04/2011CN101417235B Movable bed catalyst for alkylation of toluene and methanol to produce paraxylene and low-carbon olefin
05/04/2011CN101259431B Cobalt modification silicoaluminophosphate molecular sieve and its preparation and catalytic application in MTO
05/04/2011CN101244976B Method for producing polymerization level isoprene
05/04/2011CN101184543B Method of preparing lycopene-enriched formulations that are free of organic solvents, formulations thus obtained, compositions comprising said formulations and use of same
05/04/2011CN101139242B Method for liquid phase selective hydrogenation of C3 hydrocarbons
05/04/2011CN101130466B Method of start working of fluidization catalytic reaction device for preparing low carbon olefinic hydrocarbon
05/04/2011CN101076505B Method for producing a c4-olefin mixture by means of selective hydrogenation, and metathesis method for using said flow
05/04/2011CN101062883B Cracking furnace with radiation furnace tubes configured in U-shaped structure
05/04/2011CN101062881B Novel configured single-stroke furnace tube ethylene cracking furnace
04/2011
04/28/2011WO2011049456A1 Production of lower olefins from synthesis gas
04/28/2011US20110098503 Energy densification of biomass-derived organic acids
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