Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 11 - Acyclic unsaturated hydrocarbons
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
11/2005
11/30/2005CN1229313C Autothermal process for production of olefins
11/30/2005CN1229311C Process for producing low polymer of alpha-olefin
11/24/2005WO2005110951A1 Propylene production
11/24/2005DE102004021128A1 Vorrichtung und Verfahren für die kontinuierliche Umsetzung einer Flüssigkeit mit einem Gas an einem festen Katalysator Device and method for the continuous reaction of a liquid with a gas over a solid catalyst
11/23/2005EP1283826A4 A process for preparing carotenoid polyene chain compounds and intermediates for preparing the same
11/23/2005CN1699311A Polymerization inhibitor for preventing self-polymerization or co-polymerization of C5 diolefins
11/23/2005CN1699310A Process for preventing self-polymerization or co-polymerization of C5 diolefins in separation process of petroleum C5 distillate
11/23/2005CN1698945A Apparatus and method for liquid and gas successive reaction in the solid catalyst
11/23/2005CN1228288C Catalyst system for trimerisation of olefins
11/17/2005US20050256357 Method for the oligomerization of olefins using a cycloalkylalkyl-substituted triazacyclohexane
11/17/2005US20050256281 Apparatus and process for the continuous reaction of a liquid with a gas over a solid catalyst
11/16/2005EP1595596A1 Gas/liquid distributor with a static mixer
11/16/2005EP1419105A4 Zeolite ssz-60
11/16/2005EP1261571B1 A method for removing polymer from an acid gas treating system
11/16/2005CN1696085A Method for preparing propylene through oxydehydrogenation of propane and carbon dioxide
11/16/2005CN1227331C Method for inversion of olefins by heat absorption, use thereof and apparatus therefor
11/16/2005CN1227194C Oxidation for producing chain olefin and carboxylic acid
11/16/2005CN1227191C Selective olefin oligomerization
11/10/2005WO2005105712A1 Sulfonamide derivatives
11/10/2005WO2005105711A1 Method and apparatus for n20-mediated oxidative dehydrogenation of alkanes to alkenes over iron zeolites
11/10/2005WO2005105710A1 Method for producing lower olefin
11/10/2005WO2005105709A1 Process to convert linear alkanes into alpha olefins
11/10/2005WO2005060597A3 Hydrogen recovery in a distributed distillation system
11/10/2005US20050250969 Propylene production
11/10/2005US20050250953 Phytosterols, squalene and Vitamin E are recovered from phytonutrients concentrate derived from crude palm oil via esterification, transesterification, vacuum distillation, saponification, crystallization and organic solvent paretitioning
11/09/2005CN1226247C Isobutene and isobutene preparation method
11/03/2005US20050245777 Thermally or catalytically halogenating linear and/or branched alkanes; separating hydrogen halide produced; separating primary mono-haloalkanes and reacting with metal oxide to produce alpha olefins; regenerating metal oxide; internal monohaloalkanes are isomerized to primary haloalkanes and recycled
11/02/2005CN1690028A Catalytic distillation process for olefin production device
11/02/2005CN1690027A Method for extracting lycopene by microwave radiation
11/02/2005CN1225453C Integrated process for production of vinyl acetate
11/02/2005CN1225438C Oxidation for producing chain olefin and carboxylic acid
10/2005
10/29/2005CA2505450A1 Apparatus and process for the continuous reaction of a liquid with a gas over a solid catalyst
10/26/2005EP1587777A1 Method of obtaining an isoprene-enriched fcc c5 fraction and selective polymerisation of isoprene from said fraction
10/26/2005CN1686973A Intelligent method for controlling cracking severity of cracking furnace in ethylene equipment
10/25/2005US6958426 Process for separating C5 cuts obtained from a petroleum cracking process
10/25/2005US6958305 For use in catalytic cracking, alkylation, disproportional of toluene, isomerization, and transalkylation reactions
10/25/2005CA2215324C Fast quench reactor and method
10/25/2005CA2168622C Alkylation with a fluidized solid catalyst
10/20/2005WO2004062763A3 Method for making industrial chemicals
10/20/2005US20050234282 Method for production propylene from a flow containing c4 to c8 olefins
10/19/2005CN1684929A Production of olefins
10/19/2005CN1684767A Catalyst for the production of light olefins
10/19/2005CN1683291A Production load automatic lifting method for butadiene full device
10/19/2005CN1683290A Process for producing propylene by C4-C7 olefine catalytic conversion
10/19/2005CN1683079A Catalyst for reaction to produce olefine with methanol
10/19/2005CN1223558C Process for producing isobutene and methanol
10/19/2005CN1223556C 烯烃低聚方法 Olefin oligomerization process
10/13/2005WO2005095310A2 The utilization of zirconium and zirconium based alloys for the containment of halogen containing environments used in the production of olefins, alcohols, ethers, ethoxylates glycols, and olefin oxides from alkanes
10/13/2005WO2005094993A1 Hydrogenation promoter, hydrogenation catalyst, and process for production of alkenes
10/13/2005WO2004031329A8 Functional fluid lubricant using low noack volatility base stock fluids
10/13/2005US20050224394 Method of removal of carbonyl compounds along with acid gases from cracked gas in ethylene process
10/12/2005EP1109798B1 Geranic acid derivatives
10/12/2005CN1681750A Process of producing alpha-olefins
10/12/2005CN1680024A Method of dehalogenating hydrocarbon containing carbon-carbon double bond
10/12/2005CN1222589C Pyrolysis tube and pyrolysis method for using the same
10/06/2005WO2005093351A1 Mixed refrigeration system in ethylene recovery
10/06/2005US20050222479 Hydrogen transport membranes for dehydrogenation reactions
10/06/2005US20050222478 longer-chain olefins production from methanol where the product stream is dewatered in successive process steps
10/06/2005US20050222475 Process for multistage conversion of a charge comprising olefins with four, five or more carbon atoms, with the aim of producing propylene
10/05/2005EP1140743B1 Catalytic process for the preparation of light olefins from methanol in a fluidised bed reactor
10/05/2005CN1678549A Method for the production of isobutene from commercial methyl tert-butyl ether
10/05/2005CN1676500A Method for separating alpha-butylene
10/05/2005CN1676213A Catalyst for producing propylene by C4-C7 olefin pyrolysis
10/05/2005CN1221635C Method for converting oxygenates to olefins
10/05/2005CN1221502C A method of removing polymer from and acid gas treating system
10/05/2005CN1221497C Process for selective dimerisation of isobutene
10/04/2005US6951831 A solution comprising a nickel complex, an acid and a quaternary ammonium compounds, having catalyst selectivity for forming polyethylene, polypropylene, polybutylene, polypentene, or dimers, oligomers
09/2005
09/29/2005US20050215837 The utilization of zirconium and zirconium based alloys for the containment of halogen containing environments used in the production of olefins, alcohols, ethers, and olefin oxides from alkanes
09/29/2005DE10105751B4 Verfahren zur Herstellung von 1-Octen A process for the preparation of 1-octene
09/28/2005CN1675147A Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation
09/28/2005CN1675146A Isothermal method for dehydrogenating alkanes
09/28/2005CN1220660C Intelligent control method for ethylene rectifying tower of ethylene equipment
09/28/2005CN1220659C Method for the dehydrogenation of hydrocarbons
09/28/2005CN1220658C Alkene oligomerization process
09/21/2005EP1575883A1 Process for the preparation of linear alpha-olefins from synthesis gas over a cobalt catalyst
09/21/2005CN1670005A Plant squalene and its preparation method
09/21/2005CN1219738C Method for producing 1-octen
09/15/2005US20050198998 Recovery of ethylene from light gases at low temperature by use of a mixed refrigeration system comprising methane, ethylene and/or ethane, and propylene and/or propane; efficiency; provides refrigeration at lower temperature and a greater degree of control over relative cooling duties of heat exchangers
09/14/2005EP1017729B1 Process for the preparation of substantially amorphous alpha-olefin polymers, compositions containing them and process for the preparation of bridged ligand
09/14/2005CN1668556A Method for the production of butadiene from n-butane
09/14/2005CN1218783C Catalyzer for preparing olefine in low carbon number through catalytic cracking and its preparing method and application
09/13/2005CA2135829C Purification of hydrocarbon streams
09/09/2005WO2005082818A1 Process for producing internal olefin
09/07/2005CN1665766A Method for producing high-purity methyl tert-butyl ether
09/07/2005CN1665761A Selective hydrogenation of acetylenes
09/07/2005CN1665591A Method for selective hydrogenation of polyunsaturated compounds into monounsaturated compounds using a homogeneous catalyst
09/07/2005CN1665588A Hydrogenation palladium-silver catalysts and methods for their preparation
09/07/2005CN1217890C Stabilized compositions comprising olefins
09/07/2005CN1217889C Process for producing olefins
09/07/2005CN1217887C Process for dimerizing olefins
09/01/2005WO2005080302A1 Method for the production of olefins comprising 8 to 12 carbon atoms
09/01/2005US20050192471 Catalytic composition and its application to olefin oligomerization
09/01/2005DE102004033410A1 Verfahren zur Herstellung von Olefinen mit 8 bis 12 Kohlenstoffatomen A process for producing olefins having 8 to 12 carbon atoms
08/2005
08/31/2005EP1146015B1 Acid oxide with micro and mesoporous characteristics: itq-36
08/31/2005CN1660723A Technique for recovering propylene through rectification method in low temperature
08/31/2005CN1660722A Method for separating catalytic splitting gas of enriching propylene and propane
08/31/2005CN1216686C Nano dichromium dioxide catalyst for preparing ethylene by using carbon dioxide to oxidate ethane and dehydrogenation
08/30/2005US6936565 Modified carbide and oxycarbide containing catalysts and methods of making and using thereof
08/25/2005WO2004069961A3 High purity naphthas for the production of ethylene and propylene
08/24/2005EP1565434A1 Method for producing carotenoids
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