| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 01/01/2014 | CN103483126A Preparation method of butadiene |
| 01/01/2014 | CN103483125A Method of preparing butadiene from chain hydrocarbon |
| 01/01/2014 | CN103483124A Preparation method of butadiene |
| 01/01/2014 | CN103483123A Method of preparing butadiene from normal alkane |
| 01/01/2014 | CN103483122A Method of preparing butadiene from gasoline |
| 01/01/2014 | CN103483121A Method of preparing butadiene from gasoline |
| 01/01/2014 | CN103483120A Method for preparing olefin by utilizing coke-oven gas and calcium carbide furnace tail gas |
| 01/01/2014 | CN103482569A Application of trimethylene sulfide serving as hydrate accelerant |
| 01/01/2014 | CN103480411A Molecular sieve catalyst containing mesoporous ZSM-5 and preparation method and application of molecular sieve catalyst |
| 01/01/2014 | CN103480360A Method for preparing low-carbon alkane dehydrogenation catalyst and capable of controlling distribution of active components |
| 01/01/2014 | CN103480359A Preparation method for light alkane dehydrogenation catalyst with non-uniformly distributed active components |
| 01/01/2014 | CN102463152B Method for processing dehydrogenation catalyst before application |
| 01/01/2014 | CN102463148B Vulcanization and startup method of dehydrogenation catalyst |
| 01/01/2014 | CN102241421B Method for removing dissolved gases from carbon black water |
| 01/01/2014 | CN102126915B Method for preparing paraxylene and ethylene by transforming methanol or dimethyl ether |
| 12/25/2013 | EP2675784A1 Bio-based linear alkylphenyl sulfonates |
| 12/25/2013 | EP2569267B1 Improved methods for preparing squalene |
| 12/25/2013 | EP2415740B1 Method for producing high-purity terminal olefin compound |
| 12/25/2013 | CN203360337U Device for recovering vinyl acetylene (MVA) and acetaldehyde from acetaldehyde washing water |
| 12/25/2013 | CN203360332U Continuous tar separation device for vinyl acetylene reaction tower |
| 12/25/2013 | CN203360331U Gas-liquid separation device for purified acetylene gas |
| 12/25/2013 | CN203360208U Waste sodium hypochlorite comprehensive utilization device used during acetylene cleaning |
| 12/25/2013 | CN203355710U Rapid fluidized bed reactor for producing butadiene by butylene oxydehydrogenation |
| 12/25/2013 | CN203355587U 乙炔气净化器 Acetylene gas purifier |
| 12/25/2013 | CN203355575U Secondary separation device for acetylene gas and liquid |
| 12/25/2013 | CN203355574U Drier for acetylene gas closed cycle |
| 12/25/2013 | CN103476735A Method for producing 1-hexene |
| 12/25/2013 | CN103467236A Method for preparing vinylacetylene through acetylene dimerization by utilizing modified nieuwland catalyst |
| 12/25/2013 | CN103467235A Technological process for producing acetylene by using novel dry method |
| 12/25/2013 | CN103467234A Technology for synthesizing isoprene with olefine aldehyde |
| 12/25/2013 | CN103467233A Method for preparing butadiene from gasoline |
| 12/25/2013 | CN103467232A Method for preparing alkene by using calcium carbide furnace tail gas |
| 12/25/2013 | CN103467231A Process for absorption and recycling of ethylene in olefin reaction products prepared from methanol |
| 12/25/2013 | CN103466547A Application of tetrahydrothiophene as hydrate accelerant |
| 12/25/2013 | CN103464204A Methods of preparation of an olefin oligomerization catalyst |
| 12/25/2013 | CN103463923A Device for separating and recycling tail gas generated in polypropylene production |
| 12/25/2013 | CN102464549B Method for producing propylene and p-xylene |
| 12/25/2013 | CN102464533B Method for preparing low-carbon olefin |
| 12/25/2013 | CN102464527B Method for producing low-carbon olefins from low-carbon alcohols |
| 12/25/2013 | CN102373084B Method producing light fuel oil and propylene from poor residual oil |
| 12/25/2013 | CN102372547B Method for preparing light olefin by dehydrating oxygen compound |
| 12/25/2013 | CN102329189B Method and device for quenching and heat recovery in partial oxidation process of natural gas |
| 12/25/2013 | CN102295504B Method for preparing low-carbon olefin by using methanol |
| 12/25/2013 | CN102276401B Method for removing catalyst from product gas of alkene prepared from methanol |
| 12/25/2013 | CN102276392B Starting method of reaction device for preparing low-carbon olefin by use of methanol |
| 12/25/2013 | CN102276386B Production method of light olefins |
| 12/25/2013 | CN102220167B Combination process and device for biomass oil modification and C4 hydrocarbon catalytic pyrolysis |
| 12/25/2013 | CN102219632B Method for selective oxidation of hydrogen during propane dehydrogenation |
| 12/25/2013 | CN102219631B Method for selectively oxidizing and catalyzing hydrogen in propane dehydrogenation process |
| 12/25/2013 | CN101987964B Catalytic conversion method of hydrocarbon oil |
| 12/19/2013 | WO2013188546A2 Methods for biosynthesizing 1,3 butadiene |
| 12/19/2013 | WO2013188200A1 Methods for suppressing dehydrogenation |
| 12/19/2013 | US20130338419 Production of Olefins |
| 12/19/2013 | CA2875606A1 Methods for suppressing dehydrogenation |
| 12/18/2013 | CN103459406A Method for producing the transition metal complex, catalyst for trimerization, method for producing 1-hexene, method for producing the substituted cyclopentadiene compound (2) |
| 12/18/2013 | CN103459405A Method for producing the transition metal complex, catalyst for trimerization, method for producing 1-hexene, method for producing the substituted cyclopentadiene compound (1) |
| 12/18/2013 | CN103450921A Method for selectively preparing propylene and clean gasoline through using methanol |
| 12/18/2013 | CN103450401A C5 hydrogenated petroleum resin raw material, and preparation method and application thereof |
| 12/18/2013 | CN103449952A Preparation method of high-purity lycopene |
| 12/18/2013 | CN103449951A Butane dehydrogenation process technology |
| 12/18/2013 | CN103449950A Method and system for recycling ethylene in tail gas through barren liquor effect in demethanization process |
| 12/18/2013 | CN103449948A Method for preparing olefin through dehydrogenating alkane |
| 12/18/2013 | CN103447089A Low-carbon olefine oligomerization catalyst and preparation method thereof |
| 12/18/2013 | CN103447081A Low-silicon ALPO-5/low-silicon ALPO-18 composite molecular sieve for preparing catalyst for preparing low-carbon alkene from organic oxygen-containing compound and preparation method of composite molecular sieve |
| 12/18/2013 | CN103447078A Nano MFI-type molecular sieve with hierarchical pore structure and preparation method and application thereof |
| 12/18/2013 | CN103447077A In situ modification method of zeolite socony mobil-five (ZSM-5)/foam silicon carbide structured catalyst |
| 12/18/2013 | CN103447076A Multistage hole ZSM-5/SiO2 catalyst, preparation method catalyst, and n-octane catalytic cracking method |
| 12/18/2013 | CN103447065A Butane dehydrogenation catalyst and preparation method thereof |
| 12/18/2013 | CN103446951A Deslagging screw rod device |
| 12/18/2013 | CN102584515B Stopping method for reaction and regeneration system of preparing olefin by methanol |
| 12/18/2013 | CN102372575B Method for preparing tetramethylethylene through isobutene metathesis |
| 12/18/2013 | CN102372548B Method for preparing low-carbon olefin through methanol dehydration |
| 12/18/2013 | CN102367217B Methanol-to-olefin device and its initiation method |
| 12/18/2013 | CN102140052B Method for extracting lycopene continuously |
| 12/12/2013 | DE102012011329A1 Waschkolonne und Verfahren zum Waschen eines Rohgases Wash column and method for washing a raw gas |
| 12/11/2013 | EP2671859A1 Process for the preparation of olefins |
| 12/11/2013 | EP2670767A1 Unnatural amino acids comprising a cyclooctynyl or trans-cyclooctenyl analog group and uses thereof |
| 12/11/2013 | CN203333536U Device for recycling acetylene gas from carbide slag slurry |
| 12/11/2013 | CN103443059A Method for olefins production |
| 12/11/2013 | CN103435432A Method for preparing ethylene and propylene by taking naphtha as raw material |
| 12/11/2013 | CN103433072A Catalyst for methyl tert-butyl ether cracking reaction to prepare isobutene and preparation method thereof |
| 12/11/2013 | CN102351624B System for preparing low-carbon olefins by CO2 hydrogenation |
| 12/10/2013 | CA2748051C Adiabatic reactor to produce olefins |
| 12/05/2013 | WO2013181604A1 Polyhydroxyalkanoate derivatives, preparation and uses thereof |
| 12/05/2013 | WO2013177723A1 Process for producing olefin by dehydrogenation of alkane |
| 12/04/2013 | CN203319895U Device for preparing high-purity 1,2-butadiene |
| 12/04/2013 | CN203319894U Low-carbon olefin separation equipment favorable for product recovery |
| 12/04/2013 | CN103429343A Method for producing unsaturated hydrocarbon compounds |
| 12/04/2013 | CN103423969A Method for optimizing ethylene device compression area and reducing outlet pressure of cracking furnace |
| 12/04/2013 | CN103420775A Method for preparing hexene-1 through C6 component isomerization |
| 12/04/2013 | CN103420774A Method for preparing hexene through butene disproportionation |
| 12/04/2013 | CN103420773A Method for preparing hexene through C4 disproportionation |
| 12/04/2013 | CN103420772A Method for preparing hexene from butene |
| 12/04/2013 | CN103420771A C6 olefin double bond isomerization method |
| 12/04/2013 | CN103420770A Method for preparing tetramethyl ethylene from isobutene |
| 12/04/2013 | CN103420769A Method for preparing low-carbon olefin from low-carbon alkane through dehydrogenation |
| 12/04/2013 | CN103420768A Method for preparing isobutene from isobutane |
| 12/04/2013 | CN103420767A Isobutene preparation method |
| 12/04/2013 | CN103420766A Method for preparing 2-butene through 1-butene double bond isomerization |
| 12/04/2013 | CN103420765A Method for increasing butene-2 yield through C4 fraction containing small amount of butadiene |