| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 12/31/2008 | CN101336218A Process for producing ethylene |
| 12/31/2008 | CN101336217A Process for producing propylene |
| 12/31/2008 | CN101333147A Ethylene pyrolysis furnace |
| 12/31/2008 | CN101333144A Method for from removing dimethyl ether from olefin stream |
| 12/31/2008 | CN101333142A Starting method of reaction-regenerative device for preparing low carbon olefin form methanol |
| 12/31/2008 | CN101333141A Reaction device for conversing methanol or dimethyl ether to be low carbon olefin |
| 12/31/2008 | CN101333140A Reaction device for preparing low carbon olefin from methanol or dimethyl ether |
| 12/31/2008 | CN101333139A Method for enhancing medium-low olefin yield in catalytic conversion reaction of oxygen-containing compounds |
| 12/31/2008 | CN101332434A Processing method of low carbon olefin hydrocarbon reactor escaping lost catalyst produced by methanol or dimethyl ether |
| 12/31/2008 | CN100447117C Method for the production of butadiene |
| 12/31/2008 | CN100447115C Process for producing branched olefins from linear olefin/paraffin feed |
| 12/31/2008 | CN100447114C Method for producing lower olefin |
| 12/31/2008 | CN100446859C Molecular sieve catalyst composition, its making and use in conversion processes |
| 12/31/2008 | CA2688051A1 A catalytic cracking catalyst and the preparation and use thereof |
| 12/30/2008 | CA2235552C Improved process for the production of linear alpha-olefins |
| 12/25/2008 | US20080319240 Removing Amines from Hydrocarbon Streams |
| 12/24/2008 | WO2008155439A2 Meat and fish products enriched with lycopen by means of addition of tomato peel |
| 12/24/2008 | WO2008048364A3 Mixed alcohol synthesis with enhanced carbon value use |
| 12/24/2008 | EP2004578A1 Process for heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated |
| 12/24/2008 | CN201169577Y Multi-head double-screw rod acetylene generator |
| 12/24/2008 | CN101328104A Alkene liquid phase deoxidizing agent, preparation and application thereof |
| 12/24/2008 | CN101328103A Method for converting methanol or dimethyl ether into low carbon alkene |
| 12/24/2008 | CN101328102A Method for keeping regenerator temperature stable in low carbon alkene preparation |
| 12/24/2008 | CN101328101A Rapid parking method of methanol to olefins reaction-regeneration system |
| 12/24/2008 | CN101328100A Method for preparing ethylene and propene by oxygen-containing compound conversion |
| 12/24/2008 | CN101327447A Method for reducing catalyst contamination in reaction for preparing light olefins from methanol |
| 12/24/2008 | CN101327446A Method for maintaining catalyst activity in reaction system for preparing light olefins from methanol |
| 12/24/2008 | CN101327445A High-efficient regeneration method for preparing light olefins catalyst from oxygen-containing compounds |
| 12/24/2008 | CN101327443A Molecular sieve catalyst, preparation method and use in preparing ethylene by dehydrating ethanol |
| 12/24/2008 | CN100445244C Method and structure of preventing channel of reactor for preparing ethyne by cracking plasma coal from coking |
| 12/24/2008 | CN100445242C Process for the production of gasoline stocks |
| 12/18/2008 | WO2008153643A1 Propylene production |
| 12/18/2008 | WO2008151477A1 A method of evaluating the reaction performance of fluidized-bed catalyst used in the process of producing lower olefins from methanol |
| 12/18/2008 | CA2687989A1 Propylene production |
| 12/17/2008 | EP2003114A1 Methyl methacrylate production process |
| 12/17/2008 | EP2001886A2 Pyrrolotriazine aniline prodrug compounds useful as kinase inhibitors |
| 12/17/2008 | EP2001825A1 Method for commercially obtaining propene |
| 12/17/2008 | EP1613713B1 Method for production of acetylene and plant for carrying out said method |
| 12/17/2008 | CN101323553A Method for improving ethylene apparatus quench oil tower bottom temperature |
| 12/17/2008 | CN100443454C Method for raising selectivity of propylene |
| 12/17/2008 | CN100443453C Method of preparing propylene and ethylene by catalytic cracking olefin |
| 12/17/2008 | CN100443452C Converting oxygenates to olefins over a catalyst comprising acidic molecular sieve of controlled carbon atom to acid site ratio |
| 12/17/2008 | CN100443178C Catalyst composition of ethylene oligomerization and the application |
| 12/17/2008 | CN100443175C Catalyst for preparing propylene through olefin disproportionation |
| 12/17/2008 | CN100443168C Catalyst of fluid bed in use for preparing ethane, propylene through catalytic cracking |
| 12/16/2008 | CA2302074C Process for the dehydrogenation of a hydrocarbon feed stock |
| 12/11/2008 | US20080306320 Dehydrogenation and polymerization process |
| 12/10/2008 | CN201161986Y Two-step reaction device for preparing acetylene with dry method |
| 12/10/2008 | CN101321585A Oligomerisation of olefinic compounds in the presence of an oligomerisation catalyst, and a catalyst activator including a halogenated organic group |
| 12/10/2008 | CN101318872A Ethylene cracking furnace coking restrainer and its use method |
| 12/10/2008 | CN101318870A Process for improving yield of ethylene and propylene |
| 12/10/2008 | CN101318869A Process for converting oxygen-containing compound to prepare low carbon olefin hydrocarbon |
| 12/10/2008 | CN101318868A Process and apparatus for preparing low carbon olefin hydrocarbon with oxygen-containing compound |
| 12/10/2008 | CN101318143A Method for preparing molecular sieve fluidized bed catalyst |
| 12/10/2008 | CN101318142A Modification method for SAPO molecular sieve |
| 12/10/2008 | CN100441554C Method of utilizing cracked, C5 fraction |
| 12/10/2008 | CN100441553C Method for obtaining raw-1,3-butadiene |
| 12/10/2008 | CN100441552C Process for advanced controlling rectifying apparatus of butadiene |
| 12/09/2008 | US7462752 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 |
| 12/03/2008 | CN101314555A Method for extracting lycopene from photosynthetic bacteria cell |
| 12/03/2008 | CN101314554A Method for synthesizing cis-lycopene isomer from full trans lycopene with photochemistry isomerization reaction |
| 12/03/2008 | CN101314126A Steam cracking catalyst, preparation and application thereof |
| 12/03/2008 | CN100439302C Production of olefin dimers and oligomers |
| 12/03/2008 | CN100439301C Processing C4 olefin streams for the maximum production of propylene |
| 12/03/2008 | CN100438975C Catalyst for ethylene reaction produced by acetylene selective hydrogenation and its preparing method |
| 11/27/2008 | WO2008142295A1 Method for oligomerising olefins using a catalytic composition comprising an organometal complex containing a phenoxy ligand functionalised by a heteroatom |
| 11/27/2008 | WO2008142175A1 Method for obtaining squalene |
| 11/27/2008 | US20080293860 Branched Olefin Compositions |
| 11/26/2008 | CN101311148A Process for double-aqueous-phase extracting and refining persimmon lycopene |
| 11/26/2008 | CN100436398C Oxidizing reaction device and method |
| 11/26/2008 | CN100436387C Production of olefins |
| 11/20/2008 | WO2008138775A1 Dehydration of alcohols over tungstosilicic acid supported on silica |
| 11/20/2008 | WO2008016428A3 Process for making butenes from dry isobutanol |
| 11/19/2008 | EP1992601A1 Dehydration of alcohols over supported heteropolyacids |
| 11/19/2008 | EP1440047B1 Heat recovery in an olefin production process |
| 11/19/2008 | EP1421049B1 Process of removing contaminants from an olefin stream using extractive distillation |
| 11/19/2008 | CN101310000A Integrated cracking and metathesis process |
| 11/19/2008 | CN101309887A Process for dimerizing olefins |
| 11/19/2008 | CN101309886A Method for production of lower olefin |
| 11/19/2008 | CN101306973A Process for recovering ethylene in process of ethylene preparation by ethanol dehydration |
| 11/19/2008 | CN101306972A Process for preparing ethylene and propylene by catalytic scission reaction |
| 11/19/2008 | CN101306969A Reaction device for preparing low-carbon olefin from oxygen-containing compounds |
| 11/19/2008 | CN101306391A Preparation method of high abrasion strength molecular sieve fluidized-bed catalyst |
| 11/19/2008 | CN101306381A ZSM-5 molecular sieve catalyst of propone prepared by methanol conversation and its preparation method |
| 11/19/2008 | CN100434407C Method for preparing propylene by dehydrogenating propane |
| 11/18/2008 | CA2478632C Olefin plant refrigeration system |
| 11/13/2008 | WO2008136706A1 Isoprene production method |
| 11/13/2008 | WO2008136280A1 Process for producing olefin |
| 11/12/2008 | EP1989160A1 Method for producing acetylene |
| 11/12/2008 | EP1682466B1 Process for the hydrogenation of olefins |
| 11/12/2008 | CN101304963A Method of producing propylene containing biomass-origin carbon |
| 11/12/2008 | CN101302189A Novel complexes of pyridinebis(imines) with iron cobalt |
| 11/12/2008 | CN101302135A Method for separating isoprene by front-end hydrogenation one-stage extraction |
| 11/12/2008 | CN101302134A Method for separating cracked carbon-5 fraction by front-end alkyne removal one-stage extraction |
| 11/12/2008 | CN101302133A Method for preparing isobutene by cracking methyl tert-butyl ether |
| 11/12/2008 | CN101301626A Zirconium ion-containing SAPO-34 type molecular sieve and preparation and use thereof |
| 11/05/2008 | EP1988070A1 Catalyst composition and process for making the composition |
| 11/05/2008 | CN201144198Y Dry acetylene generator |
| 11/05/2008 | CN101300211A Processes for production of isobutene and tertiary butanol |
| 11/05/2008 | CN101300210A Process for production of lower hydrocarbon and apparatus for the production |