Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 11 - Acyclic unsaturated hydrocarbons
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
11/2008
11/05/2008CN100430355C Humidification of hydrocarbon mixtures for use in polymer synthesis
11/05/2008CN100430354C Method for producing propylene through dismutation of olefin
11/05/2008CN100430353C Method of separating butane-1 from C4 fraction
11/05/2008CN100430352C Method for separating carbon-containing olefin cracked product
11/05/2008CN100430351C Secondary hydration and deep cooling separation combined process for separating ethene cracking gas
11/05/2008CN100430349C Method for producing propylene from methanol or dimethyl ether
11/05/2008CN100430347C Process to make a sulphur containing steam cracker feedstock
11/05/2008CN100430344C Bidentate ligands of diolefin telomerization
11/05/2008CN100430138C Catalyst for producing propylene, ethane through catalytic cracking olefin
11/05/2008CN100430134C Catalyst of fluid bed for preparing ethane and propylene through catalytic cracking
10/2008
10/29/2008CN101296888A Olefin isomerization
10/29/2008CN101296887A Olefin isomerization
10/29/2008CN101296886A Olefin isomerization
10/29/2008CN101293806A Catalytic conversion method for improving productivity of low carbon olefin hydrocarbon
10/29/2008CN101293804A Fluidizer and method for preparing ethylene with ethanol dehydration
10/29/2008CN101293803A Method for converting oxygen-containing compounds into low carbon olefin hydrocarbon
10/29/2008CN101293802A Method for preparing light olefin hydrocarbon with methanol or dimethyl ether
10/29/2008CN101293801A Method for preparing dimethyl ether, low carbon olefin hydrocarbon with combination of methanol dehydration catalytic pyrolysis
10/29/2008CN101293800A Method for preparing small-numerator olefin hydrocarbon with conversion integration of oxygen-containing compounds and light dydrocarbon
10/29/2008CN100428993C Metal carrier catalyst for propylene by carbon dioxide propane oxide and its production
10/28/2008CA2376814C Ethylene recovery system
10/23/2008US20080257784 Hydrogenation and dehydrogenation processes and catalysts therefor
10/22/2008EP1982761A1 Supported heteropolyacid catalysts
10/22/2008EP1981859A2 Preparation of delmopinol
10/22/2008CN101291896A Butane removal in c4 upgrading processes
10/22/2008CN101291895A Oligomerization of ethylene
10/22/2008CN101289364A Method for preparing and abstracting lycopene
10/22/2008CN101289363A Process for preparing 1-amylene by separating C5 distillate of petroleum
10/22/2008CN101289362A Process for preparing 1-amylene by separating C5 distillate of petroleum
10/22/2008CN101289361A Process for preparing 2-amylene by separating C5 distillate of petroleum
10/22/2008CN101289360A Process for preparing 2-amylene by separating C5 distillate of petroleum
10/22/2008CN101289359A Ionic liquid mediated elimination of acetonitrile from the olefin feed used in the production of ethers
10/22/2008CN100427571C Hydrogenation and dehydrogenation processes and catalysts therefor
10/21/2008US7439413 Method for the production of isobutene from commericial methyl tert-butly ether
10/16/2008WO2008124375A1 Process for manufacture of internal olefins
10/16/2008WO2008122203A1 Catalytic composition for producing olefins by catalytic cracking
10/16/2008US20080255240 Obesity; dietetics; hypotensive agents; antidiabetic agents; dyslipidemia; cardiovascular disorders; osteoarthritis; gall bladder disease; endometrosis; anticancer agents; vascular system disorders; apoptosis
10/15/2008CN101287689A Method and arrangement for producing C2-C4-olefins from methanol and/or methyl ether
10/15/2008CN101284246A Catalyst for translating oxygen-containing compound into low carbon olefin hydrocarbon
10/15/2008CN100425582C process for improved yields of high molecular weight olefins form lower molecular weight olefines
10/15/2008CN100425581C Olefin oligomerization
10/15/2008CN100425344C Molecular sieve catalyst composition, its making and use in conversion processes
10/14/2008US7435863 conversion of methanol, dimethyl ether or mixtures to ethylene and propylene, in the presence of porous crystalline catalysts, having catlysts selectivity; molecular sieves
10/14/2008US7435318 Adding entrainers such as 1-ethyl-3-methylimidazolium tetrafluoroborate to liquid mixtures, then distilling the mixtures; efficiency
10/14/2008CA2395380C Process for the production of olefins
10/14/2008CA2171625C Oxidized carotenoids, retinoids and related conjugated polyenes, and derived fractions and compounds useful as cell-differentiation inducers, cytostatic agents, and anti-tumor agents
10/09/2008WO2008120160A1 Methods and apparatus for providing a high purity acetylene product
10/09/2008WO2008119153A1 Amino phosphine
10/09/2008WO2008088453A3 Propylene production
10/08/2008CN101280220A Method for producing good quality ethylene material by hydrogenation and dearomatization of benzin naphtha
10/08/2008CN101279884A Ethanol dehydration fluidized bed process and reaction
10/08/2008CN101279882A Production method of propylene
10/08/2008CN101279881A Method for preparing ethylene and propylene by benzin naphtha catalytic pyrolysis
10/08/2008CN101279880A Method for preparing ethylene propylene by catalytic pyrolysis of light oil
10/08/2008CN101279879A Method for producing propone by comprehensive utilization of mixed C4
10/08/2008CN101279878A Method for preparing ethylene and propylene by benzin naphtha catalytic pyrolysis
10/08/2008CN101279877A Method for increasing yield of ethylene and propone in conversion process of oxocompound
10/08/2008CN101279876A Method for preparing ethylene and propone with oxocompound
10/08/2008CN101279875A Method for increasing production of ethylene and propone
10/08/2008CN101279874A Method for preparing low-carbon olefin hydrocarbon with methanol or dimethyl ether
10/08/2008CN101279873A Method for preparing low-carbon olefin hydrocarbon with methanol or dimethyl ether
10/08/2008CN101279872A Method for preparing low-carbon olefin hydrocarbon with oxocompound
10/08/2008CN101279871A Method for improving selectivity of ethylene propylene
10/08/2008CN101279748A Porous intergrowth material and synthetic method thereof
10/08/2008CN101279288A Process for synthesizing core-shell structure compound molecular sieve and use thereof
10/08/2008CN101279286A Naphtha catalytic pyrolysis catalyst for preparing ethylene propylene
10/08/2008CN101279285A Naphtha catalytic pyrolysis catalyst for preparing ethylene propylene
10/08/2008CN101279284A Catalyst for preparing ethylene propylene from catalytic pyrolysis
10/08/2008CN101279283A Modified ZSM-5 molecular sieve catalyst for preparing propylene transformed from methanol and preparation thereof
10/08/2008CN101279282A ZSM-5 mesoporous molecular sieve catalyst for preparing propylene from methanol and preparation thereof
10/08/2008CN101279281A High stability molecular sieve catalyst for preparing propylene transformed from methanol and preparation thereof
10/08/2008CN101279280A Catalyst for preparing propylene transformed from methanol
10/08/2008CN100424054C Preparation method of 1,3-dialkynes derivative
10/07/2008US7432411 Continuous method for obtaining butenes from a C4 fraction
10/07/2008US7432407 and concurrent hydrogenation of polyunsaturated hydrocarbons over a group 8 metal catalyst; separation by fractional distillation; sulfur-free butene isomers; oligomerization for C8 or higher olefins and gasoline
10/07/2008CA2359501C Catalytic process for the preparation of light olefins from methanol in a fluidised bed reactor
10/02/2008US20080242748 Process for producing branched olefins from linear olefin/ paraffin feed
10/01/2008EP1975144A1 Recess waveguide microwave chemical plant for production of ethene from natural gas and the process using said plant
10/01/2008EP1975143A1 Process for production of propylene and aromatic hydrocarbon, and apparatus for the process
10/01/2008EP1974812A1 Catalysts and process for the production of olefins with the same
10/01/2008EP1831134B1 Method for producing butadiene from n-butane
10/01/2008EP0888181B1 Catalytic oxidative dehydrogenation process and catalyst
10/01/2008CN101274875A Composite type polymerization inhibitor for butadiene purification and refinement
10/01/2008CN101274873A Method for preventing ethylene cracking furnace from coking
10/01/2008CN101274872A Fluidizer and technique for preparing ethylene by ethanol dehydration
10/01/2008CN101274871A Fluidizer and fluidization method for preparing ethylene by ethanol dehydration
10/01/2008CN101274287A Regenerative device for producing light olefins transformed from oxygen-containing compounds
10/01/2008CN101274286A Catalyst used in reaction process of producing ethylene from dehydration of ethanol
10/01/2008CN101274285A Ethylene prepared by catalytic dehydration of ethylene
10/01/2008CN101274284A Method for molecular sieve fluidized-bed catalyst
10/01/2008CN101274283A Method for preparing olefin hydrocarbon catalyst from oxygen-containing compounds
09/2008
09/25/2008WO2008114771A1 Process for conversion of hydrocarbons with molded zeolite catalyst
09/24/2008CN101270025A Method for converting ethylene in catalytic cracking dry gas into propylene
09/24/2008CN101270024A Method for preparing low carbon olefin hydrocarbon
09/24/2008CN101270023A Method for improving selectivity of light olefin hydrocarbon
09/24/2008CN101270022A Method for improving selectivity of low carbon olefin hydrocarbon
09/24/2008CN101270021A Process for producing light olefin hydrocarbon with oxygen-containing compound catalytic conversion
09/24/2008CN101270020A Method for preparing low carbon olefin hydrocarbon with methanol
09/24/2008CN101270019A Method for preparing low carbon olefin hydrocarbon with methanol or dimethyl ether
09/24/2008CN101270018A Method for improving selectivity of light olefin hydrocarbon
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