| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 09/24/2008 | CN101270017A Process for producing light olefin hydrocarbon with oxygen-containing compound conversion |
| 09/24/2008 | CN101270016A Aromatics co-production in a methanol-to-propylene unit |
| 09/24/2008 | CN101269344A Regenerating apparatus for preparing low carbon olefin hydrocarbon with oxygen-containing compounds conversion |
| 09/24/2008 | CN101269340A High silicon-aluminum ratio ZSM-5 zeolite catalyst, preparation method and application thereof |
| 09/24/2008 | CN101269303A Hollow fiber compound film with ultra-thin active layer, preparation method and application thereof |
| 09/24/2008 | CN100420518C Catalyst of solid acid in use for preparing isobutene, and preparation method |
| 09/23/2008 | CA2394542C Selective olefin oligomerization |
| 09/18/2008 | WO2008111480A1 Method for producing propylene |
| 09/18/2008 | WO2008110530A1 Mto process based on meapo molecular sieves combined with an ocp process to make olefins |
| 09/18/2008 | US20080228019 Extractive distillation; increased operational reliability due to limited risk of acetylenes accumulation beyond their decomposition limit; heat integration |
| 09/17/2008 | EP1970361A1 MTO process based on MeAPO molecular sieves combined with an OCP process to make olefins |
| 09/17/2008 | EP1968918A1 Process for preparing 2,3-dimethylbut-1-ene |
| 09/17/2008 | CN101265151A Method for preparing light olefin from methanol or dimethyl ether |
| 09/17/2008 | CN101265150A Method for producing low-carbon olefins from oxygen-containing compound |
| 09/17/2008 | CN101265149A Method for preparing low-carbon olefin from synthetic gas by two-stage process |
| 09/17/2008 | CN100418938C Method for separating product of carbonaceous olefin catalytic cracking |
| 09/17/2008 | CN100418936C Process for preparing propylene |
| 09/17/2008 | CN100418881C High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins |
| 09/16/2008 | US7425663 Method for production propylene from a flow containing C4 to C8 olefins |
| 09/16/2008 | US7425658 Simultaneous catalytic dimerization and alkoxylation; hydrogenating then eliminating alkoxy group; distillation purification; economical |
| 09/12/2008 | WO2008106841A1 A process for producing lower carbon olefins from methanol or/and dimethyl ether |
| 09/12/2008 | WO2008084147A3 Method for dehydrogenation of a hydrocarbon charge in the presence of a bi-metallic or multi-metallic catalyst having optimised bi-metallic index and hydrogen adsorption capacity |
| 09/10/2008 | CN101263096A Method for producing ethylene and propylene |
| 09/10/2008 | CN101263095A Method for producing ethylene and propylene |
| 09/10/2008 | CN101260017A Pressure-change absorption separation method for ethylene and hydrogen from refining plant dry gas |
| 09/10/2008 | CN101260016A Refining device for preparing high-pure isobutene by cracking methyl tertiary butyl ether and technique thereof |
| 09/10/2008 | CN101260015A Method for preparing low-carbon olefins from oxygen-containing compound |
| 09/10/2008 | CN101260014A Method for producing low-carbon olefins from oxygen-containing compound |
| 09/10/2008 | CN101260013A Method for preparing low-carbon olefins from oxygen-containing compound |
| 09/10/2008 | CN101259434A Activation method of non-zeolite molecular sieve catalyst |
| 09/10/2008 | CN101259433A Method for improving yield of light olefin |
| 09/10/2008 | CN101259432A Preparation of non-zeolite molecular sieve catalyst |
| 09/10/2008 | CN101259431A Cobalt modification silicoaluminophosphate molecular sieve and its preparation and catalytic application in MTO |
| 09/10/2008 | CN101259427A Method for preparing high abrasion resistance strength molecular sieve fluid bed catalyst |
| 09/10/2008 | CN101259426A Method for preparing high abrasion-proof molecular sieve fluid bed catalyst |
| 09/10/2008 | CN101259425A Method for preparing high abrasion resistance strength fluid bed catalyst |
| 09/09/2008 | CA2477789C Process for producing propylene and hexene from c4 olefin streams |
| 09/04/2008 | WO2008069841A3 Process for making butenes from dry 2-butanol |
| 09/03/2008 | EP1963243A2 Oxygenate conversion to olefins with enhanced carbonyl recovery |
| 09/03/2008 | CN101255089A Purification technique for producing propylene by refinery plant |
| 09/03/2008 | CN101255086A Method for Cracking C_4 and preparing olefin by refinery C_4 |
| 09/03/2008 | CN101254470A Catalyst for preparing propylene with ethylene and butene inverse-disproportionation and method of preparing the same |
| 09/03/2008 | CN101254465A Cracking carbon five selective hydrogenation catalyst |
| 09/02/2008 | US7420096 Olefin oligomerization |
| 08/28/2008 | WO2008102032A1 Method for obtaining squalene |
| 08/28/2008 | WO2008101403A1 A method for increasing yields of ethylene and propene in mto process |
| 08/28/2008 | WO2008084415A3 Systems and methods for the separation of propylene and propane |
| 08/28/2008 | DE112006002599T5 Ein Verfahren zur Gewinnung von niederen Kohlenstoffolefinen aus Produktgas für die Herstellung von Olefinen A process for recovering lower carbon olefins in the product gas for the production of olefins |
| 08/27/2008 | EP1960327A2 Oligomerisation |
| 08/27/2008 | EP1377535B1 Process for selective trimerisation of olefins |
| 08/27/2008 | CN201106027Y Vertical energy-saving type ethanol dehydration plant |
| 08/27/2008 | CN101253134A Reactive distillation with olefin recycle |
| 08/27/2008 | CN101253133A Reactive distillation for the dehydration of mixed alcohols |
| 08/27/2008 | CN101250080A Olefin purification technique for methanol production |
| 08/27/2008 | CN101249455A Alkane crystal lattice oxygen selectivity oxidized activating catalyze cracking catalyst and method of use thereof |
| 08/27/2008 | CN101249434A Methane transform preparing ethylene and preparation of dual-function catalyst of synthesis gas |
| 08/27/2008 | CN100413828C Method for producing ethene and hexene through dismutation of butylene |
| 08/27/2008 | CN100413827C Method for producing propylene, ethene in hihg yield |
| 08/27/2008 | CN100413826C Method for producing propylene |
| 08/27/2008 | CN100413825C Method for raising selectivity of ethene, propylene |
| 08/27/2008 | CN100413823C Method of preparing propylene by catalytic cracking |
| 08/27/2008 | CN100413822C Method for increasing production of propylene and ethylene by catalytic cracking carbonaceous olefin mixture |
| 08/27/2008 | CN100413821C Method of preparing light olefin by catalytic cracking carbonaceous olefin mixture |
| 08/21/2008 | WO2008098343A1 Catalytic cracking of ethers to 1-olefins |
| 08/21/2008 | US20080200709 Chain growth reaction process |
| 08/20/2008 | CN101244976A Method for producing polymerization level isoprene |
| 08/20/2008 | CN101244975A Method for producing polymerization level isoprene with one-section abstraction combined azeotropy distillation |
| 08/20/2008 | CN101244974A Method for one-section abstraction distillation separation cracking carbon 5-cut fraction |
| 08/20/2008 | CN101244973A Method for removing alkyne in high purity isoprene |
| 08/20/2008 | CN101244971A Synthesis method for producing ethylene with high-efficiency dehydration of biological ethyl alcohol |
| 08/20/2008 | CN101244970A Apparatus and technique for producing ethylene with ethyl alcohol |
| 08/20/2008 | CN100412040C Chemical grade isoprene recovery method |
| 08/20/2008 | CN100411736C Chronmium-containing mesoporous mobecular sieve and its preparation method and use |
| 08/19/2008 | US7414165 Oligomerization process |
| 08/19/2008 | US7414161 Process for producing branched olefins from linear olefin/paraffin feed |
| 08/19/2008 | CA2316309C Process for recovering olefins |
| 08/14/2008 | WO2008097785A1 Process for making unsaturated hydrocarbons using microchannel process technology |
| 08/14/2008 | WO2008096985A1 Methods of storing and separating gases using microporous metal formates |
| 08/14/2008 | WO2008095417A1 A process of producing light olefins through the conversion of methanol and ethanol |
| 08/14/2008 | WO2008070280A3 Photosynthetic carbon dioxide sequestration and pollution abatement |
| 08/14/2008 | US20080194703 Method of Preparing Lycopene-Enriched Formulations That are Free of Organic Solvents, Formulations Thus Obtained, Compositions Comprising Said Formulations and Use of Same |
| 08/14/2008 | CA2578494A1 Catalytic cracking of ethers to 1-olefins |
| 08/13/2008 | EP1955989A1 Method for production of lower olefin |
| 08/13/2008 | EP1954660A2 Olefin isomerization |
| 08/13/2008 | EP1954657A1 Process for producing ethylene |
| 08/13/2008 | EP1954656A1 Process for producing propylene |
| 08/13/2008 | EP1954655A1 Process for producing olefins |
| 08/13/2008 | EP1626945B1 Reduction of the content of compounds containing oxygen and/or nitrogen in material flows containing isobutene |
| 08/13/2008 | CN101242900A 耐磨mto催化剂 Wearable mto catalyst |
| 08/13/2008 | CN101239880A Extraction technique for butadiene |
| 08/13/2008 | CN101239879A Method for producing propylene |
| 08/13/2008 | CN101239878A Method for increasing yield of ethylene and propylene from olefin with four carbon or above |
| 08/13/2008 | CN101239877A Method for producing low-carbon olefins |
| 08/13/2008 | CN101239876A Method for researching regeneration of catalyst for propylene from methanol |
| 08/13/2008 | CN101239875A Method for preparing propylene from methanol |
| 08/13/2008 | CN101239874A Reaction device for converting oxygen-containing compound to low-carbon olefins |
| 08/13/2008 | CN101239873A Method for converting oxygen-containing compound to low-carbon olefins |
| 08/13/2008 | CN101239872A Method for increasing selectivity of low-carbon olefins |
| 08/13/2008 | CN101239871A Method for increasing selectivity of low-carbon olefins in methanol or dimethyl ether converting process |
| 08/13/2008 | CN101239870A Process for converting methanol or ethanol to low-carbon olefins |