Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
08/2012
08/22/2012EP2488610A1 Method for distillate production by means of catalytic oligomerization of olefins in the presence of methanol and/or dimethyl ether
08/22/2012CN102643153A C<2->/C<3+> light dydrocarbon separation method integrating absorption method with fractionation method and C<2->/C<3+> light dydrocarbon separation system
08/22/2012CN102115279B Method for removing phosphorus in sodium hypochlorite wastewater in acetylene cleaning process
08/22/2012CN101759513B Method for utilizing naphtha
08/22/2012CN101575255B Radiation furnace tube and application thereof
08/22/2012CN101514134B Method for adjusting feed temperature in reaction of transforming compound containing oxygen into olefin
08/22/2012CN101497549B Process for recycling sodium hypochlorite wastewater produced by purifying ethine
08/22/2012CN101381273B Method for preparing isobutene by tert-butanol and apparatus
08/22/2012CN101377265B Methods for stabilizing gas hydrates and compositions
08/21/2012CA2549063C Method for obtaining raw-1,3-butadiene
08/16/2012WO2012088245A3 Process and catalyst for selective removal of acetylenes from gaseous streams
08/16/2012WO2012087704A3 Isomerization catalysts
08/16/2012WO2012039999A3 Integration of cyclic dehydrogenation process with fcc for dehydrogenation of refinery paraffins
08/16/2012US20120209040 Process and apparatus for the selective dimerization of terpenes and alpha-olefin oligomers with a single-stage reactor and a single-stage fractionation system
08/15/2012EP1814832B1 External second stage cyclones in olefin production process
08/15/2012CN202379908U Olefin separating system
08/15/2012CN102633589A Dry acetylene generation and separation device
08/15/2012CN102633588A Method for preparing high-purity isobutene from raffinate C4 by means of separation
08/15/2012CN102633587A Method for producing high-carbon olefins by polymerizing C4 olefins
08/15/2012CN102631946A IVB group (N, N, O, O) complex olefin polymerization catalyst, preparation method thereof and application
08/15/2012CN102631914A Vanadium pentoxide catalyst taking mesoporous carbon as carrier, and preparation method thereof
08/09/2012WO2012104422A1 Unnatural amino acids comprising a cyclooctynyl or trans-cyclooctenyl analog group and uses thereof
08/09/2012WO2012049416A9 Multistage cracking and stripping process in an fcc unit
08/09/2012US20120203041 Lubricating oil additive and lubricating oil composition containing same
08/09/2012CA2826041A1 Unnatural amino acids comprising a cyclooctynyl or trans-cyclooctenyl analog group and uses thereof
08/08/2012EP2484685A1 Transition metal complex, preparation method for said transition metal complex, trimerization catalyst, preparation method for 1-hexene, preparation method for ethylene polymer, substituted cyclopentadiene compound, and preparation method for said substituted cyclopentadiene compound
08/08/2012EP2482960A1 Membrane separation of a mixture of close boiling hydrocarbon components
08/08/2012EP1940756B1 Process for dimerizing olefins
08/08/2012EP1902005B1 Method and system for producing increased yields of c2-c4 olefins from methanol and/or dimethyl ether
08/08/2012CN1990437B Process for fine purification of 1-butenic streams
08/08/2012CN102627521A Lycopene product with high cis-isomer ratio, and rapid preparation method thereof
08/08/2012CN102627520A Process for isomerization of lycopene in presence of thiourea
08/08/2012CN102627519A Method and system for preparing butadiene
08/08/2012CN102126911B Industrial method for efficiently producing lycopene crystals
08/08/2012CN101954289B Halogen doped perovskite composite oxide catalyst as well as preparation method and application thereof
08/08/2012CN101829562B Method for preparing palladium-silver system supported catalyst
08/08/2012CN101134701B Method for the decomposition of methyl tertiary-butyl ether
08/08/2012CN101134700B Method for the decomposition of methyl tertiary-butyl ether
08/08/2012CN101134699B Method for the production of iso-olefines
08/08/2012CN101006035B Process for producing ethylene and propylene
08/07/2012US8235119 Drilling fluid and method for reducing lost circulation
08/02/2012WO2012102290A1 Synthesis system, rubber chemical substance for tires, synthetic rubber for tires, and pneumatic tire
08/02/2012WO2012078506A3 Process for the conversion of lower alkanes to aromatic hydrocarbons and ethylene
08/02/2012US20120197050 Production of hydrocarbon fuels from plant oil and animal fat
08/02/2012US20120197049 Composition of matter comprising of the creation of a low molecular weight hydrocarbon fluid exhibiting oligomerized pentenes mainly comprised of 2-Methyl-2-Butene subunits as well as related plant isoprenoids composed of 2-Methyl-1-Butene subunits and other hydrocarbons from hydrocarbon-bearing woody biomass and a process for the extraction and refinement in making the same composition through the creation of solvent permeable woody biomass particles and a multi-phase solvent extraction
08/01/2012EP2481719A1 Process for isomerization of lycopene in presence of thiourea
08/01/2012EP2480520A1 Catalytic dehydration of alcohols using non-volatile acid catalysts
08/01/2012EP1802559B1 Method for producing a c4-olefin mixture by means of selective hydrogenation, and metathesis method for using said flow
08/01/2012CN202359042U Device for utilizing liquefied gas to process and produce hydrocarbon
08/01/2012CN102625788A A process for the dehydration of ethanol to produce ethene
08/01/2012CN102618316A Technique method for producing oil product and co-producing propylene by utilizing methyl alcohol and mixing fixed bed
08/01/2012CN102617639A Lycopene intermediate 3,7-dimethyl-1,6-octadiene-1-phosphonic acid dialkyl ester, and preparation method and application thereof
08/01/2012CN102617263A Method for preparing acetylene by using coke-oven gas
08/01/2012CN102614934A Alumina carrier with composite pore structure and preparation method thereof
08/01/2012CN102614929A Catalyst for preparing divinylacetylene by acetylene trimerization
08/01/2012CN102614906A ZSM-5 molecular sieve based catalyst used for preparing ethylene through ethanol dehydration and preparation method thereof
08/01/2012CN102614870A Vinylacetylene hydrogenation catalyst and preparation method thereof
08/01/2012CN102614864A Iso-butane dehydrogenation catalyst and preparation method thereof
08/01/2012CN102039171B Preparation method of non-binder ZSM-5/zeolite beta coexisting molecular sieve catalyst
08/01/2012CN102039166B Method for preparing adhesive-free mordenite/beta zeolite symbiotic molecular sieve catalyst
08/01/2012CN102039164B Method for preparing adhesive-free mordenite/beta zeolite symbiotic molecular sieve catalyst
08/01/2012CN101733143B ZSM-5 molecular sieve with small crystal grains and application thereof
08/01/2012CN101555187B Method for preparing ethylene propylene through white oil catalytic cracking
07/2012
07/31/2012CA2494849C Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation
07/26/2012WO2012097843A1 Catalyst bed for the catalytic dehydrogenation of alkanes
07/26/2012US20120190601 Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil composition
07/25/2012EP2479159A1 Preparation method for compound provided with double bond
07/25/2012EP2478092A1 Nucleic acid molecule encoding triterpenoid synthase
07/25/2012CN102604677A High and low-temperature Fischer-Tropsch synthesis co-production technology
07/25/2012CN102604676A Sodium hypochlorite waste liquor reclaiming process
07/25/2012CN102603458A Method for separating and preparing caryophyllene oxide, beta-farnesene and caryophyllene
07/25/2012CN102603457A Production device and process for generating propylene by utilizing C3 and C4 in liquid gas deep processing
07/25/2012CN102603456A Gas fractionation method
07/25/2012CN102603455A Process and device for recovering C2 materials in ethylene device
07/25/2012CN102603454A Iso-butane, n-butane and butylene separation and purification method
07/25/2012CN102603452A Method for preparing isoalkenes through isomerizing linear alkenes
07/25/2012CN102600886A Catalyst for preparing iso-olefins by isomerizing straight-chain olefins and preparation method of catalyst
07/25/2012CN102039182B Iron-based catalyst for olefin oligomerization and preparation method and application thereof
07/25/2012CN102039173B Binderless ZSM-5/MCM-22 symbiotic molecular sieve catalyst and preparation method thereof
07/25/2012CN102039167B Method for preparing adhesive-free ZSM-5/Y zeolite symbiotic molecular sieve catalyst
07/25/2012CN101992121B Binderless ZSM-5/Magadiite symbiotic material catalyst and preparation method thereof
07/25/2012CN101862653B Acetylene selective hydrogenation catalyst and preparation method and application thereof
07/25/2012CN101665399B Method for producing butadiene
07/25/2012CN101619011B Method for producing ethylene and propylene by catalytic cracking
07/25/2012CN101544530B Method for deep removal of water in ethyne and chlorine hydride mixed gas
07/25/2012CN101508623B Plasma coal cracking reaction apparatus relating to flow screening component
07/25/2012CN101508622B Coal powder entrance structure applied to reactor for producing acetylene with plasma coal cracking
07/25/2012CN101445749B Anti-tartar detersive for quenching oil column of ethylene unit
07/25/2012CN101402541B Fluidized bed process and apparatus for producing ethylene with acetylene hydrogenation
07/24/2012US8227373 Exhaust gas purification catalysts and methods of making the same
07/24/2012CA2526011C Method for obtaining crude 1,3-butadiene from a c4 fraction
07/19/2012WO2012096160A1 Processes for producing α-olefin oligomer
07/19/2012WO2012096159A1 Process for producing olefin oligomer mixture
07/19/2012WO2012096158A1 Process for production of alpha-olefin unsaturated dimer
07/19/2012WO2012071120A3 Absorber demethanizer for fcc process
07/19/2012CA2824274A1 Method for producing .alpha.-olefin oligomer
07/19/2012CA2824272A1 Method for producing olefin oligomer mixture
07/19/2012CA2824270A1 Method for producing .alpha.-olefin unsaturated dimer
07/18/2012EP2475458A1 Method for oligomerising olefins
07/18/2012CN202338889U 用于乙烯装置中的稀释蒸汽发生设备 Dilution steam for ethylene plant in the event of a device
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