Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 11 - Acyclic unsaturated hydrocarbons
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
01/2011
01/12/2011CN101941876A Method for increasing production of light olefin
01/12/2011CN101941875A Method for increasing production of low-carbon olefins
01/12/2011CN101941874A Method for producing low-carbon olefins
01/12/2011CN101940959A Regeneration method of catalyst for dehydrogenation of low-carbon alkanes
01/12/2011CN101940958A Method for preparing low-carbon olefine catalyst by loading iron-based synthetic gas
01/12/2011CN101940953A Acetylene copolymer nonaqueous system catalyst and method for preparing vinyl acetylene
01/12/2011CN101940944A Method for preparing formed molecular sieve catalyst, and product obtained by method and application thereof
01/12/2011CN101940942A ZSM-5 molecular sieve catalyst for preparing propylene by conversion of methanol and preparation method thereof
01/12/2011CN101940938A Heteropolyacid modified alumina ethanol dehydration catalyst and preparation method thereof
01/12/2011CN101940928A Nickel-based catalyst for hydroisomerization of n-butene for preparing butene-2 or butene-1
01/12/2011CN101940922A Low-carbon alkane dehydrogenation catalyst and preparation method thereof
01/12/2011CN101940919A Specially-shaped aluminum oxide ethanol dehydration catalyst and preparation method thereof
01/12/2011CN101314554B Method for synthesizing cis-lycopene isomer from full trans lycopene with photochemistry isomerization reaction
01/06/2011WO2011000696A2 Producing isobutene by cracking mtbe
01/06/2011US20110004036 Heterogeneous dimerization of alpha-olefins with activated metallocene complexes
01/06/2011CA2766872A1 Preparation of isobutene by dissociation of mtbe
01/05/2011EP2269968A1 Method for reprocessing by-products of the liquid phase synthesis of isoprene from isobuthylene and formaldehyde
01/05/2011DE102009027404A1 Herstellung von Isobuten durch Spaltung von MTBE Preparation of isobutene by cleavage of MTBE
01/05/2011CN201695001U Device for preparing ethylene and propylene
01/05/2011CN201694973U Ethylene tail gas recovery system in triethylaluminium production
01/05/2011CN101939277A Dehydration of alcohols on crystalline silicates
01/05/2011CN101939276A Process to make olefins from ethanol
01/05/2011CN101939275A Dehydration of alcohols in the presence of an inert component
01/05/2011CN101935266A Catalytic conversion method for preparing propylene and high-octane value gasoline
01/05/2011CN101935265A Liquefied gas catalytic pyrolysis process
01/05/2011CN101189067B Solid phosphoric acid catalyst and methods of olefin dimerization reaction with the same
01/04/2011CA2446552C Integrated process for the preparation of alkyl and alkenyl substituted aromatic compounds
12/2010
12/30/2010US20100331503 Production method of polyolefin, polyolefin and 1-hexene for linear low density polyethylene production raw material
12/30/2010DE19723049B4 Verfahren zur Gewinnung von Alpha-Olefinen A process for recovering alpha-olefins
12/29/2010WO2010151349A1 Production of light olefins and aromatics
12/29/2010WO2010151249A1 Hydrocarbon dehydrogenation with zirconia
12/29/2010WO2010150676A1 Catalyst for the production of lower olefins and method for the production of lower olefins using said catalyst
12/29/2010EP2266939A1 Processes for production of tertiary butanol
12/29/2010EP1401950B2 Low molecular weight hydrogenated nitrile rubber
12/29/2010CN101928598A Method and system for producing gasoline and propylene by integrating heavy oil catalytic cracking with oxygen-containing compound conversion
12/29/2010CN101928195A Method for preparing butane-1 from CPP C4
12/29/2010CN101928011A Method for preparing ZSM-35 molecular sieve
12/29/2010CN101927187A Catalyst for oligomerization and polymerization of ethylene and preparation method and application thereof
12/29/2010CN101927180A Catalyst for preparing propylene from C4 olefins, and application and regeneration method thereof
12/29/2010CN101927156A Method for preparing zirconia catalyst used for preparation of C2-C4 low-carbon olefins by CO hydrogenation
12/29/2010CN101927097A Method for separating material using distillation of one or more feed mixtures in column with one or more continuous partition walls
12/29/2010CN101225013B Separating device and method for preparing lower-carbon olefin gas product by methanol and dimethyl ether transformation
12/23/2010WO2010146332A1 A process for the dehydration of ethanol to produce ethene
12/23/2010WO2010145469A1 Use of neophytadiene as additive for liquid cigarette
12/23/2010CA2765872A1 Application of neophytadiene as an additive for liquid cigarettes
12/22/2010CN101921163A Method for removing carbon black and high polymer in preparation of acetylene by cracking natural gas with plasma
12/22/2010CN101921161A Methanol To Olefins (MTO) gas separation process flow
12/22/2010CN101348407B Method for preparing ethylene and propylene by catalytic pyrolysis
12/22/2010CN101327446B Method for maintaining catalyst activity in reaction system for preparing light olefins from methanol
12/22/2010CN101209951B Catalytic hydrogenation method for olefin
12/22/2010CN101172926B Propylene yield increasing method
12/22/2010CN101148384B Method for producing ethylene and propylene from methanol and dimethyl ether
12/21/2010US7855312 Method for processing an olefin-containing product stream
12/16/2010US20100317904 Oligomerization of alpha olefins using metallocene-ssa catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends
12/16/2010US20100317747 Medium oil used for a synthesis reaction, process for preparing dimethyl ether and process for preparing a mixture of dimethyl ether and methanol
12/16/2010DE102009026586A1 Herstellung von 3-Methyl-1-buten Preparation of 3-methyl-1-butene
12/15/2010EP2259855A1 Batch process and system for the production of olefins
12/15/2010EP1581342B1 Tetramerization of olefins
12/15/2010CN201670808U Energy saving device using low-temperature waste water to vaporize propylene depolymerized oil column feedstock in a step way
12/15/2010CN101913976A Selective hydrogenation method for C2 fraction
12/15/2010CN101913975A Selective hydrogenation method for C2 distillate
12/15/2010CN101318872B Ethylene cracking furnace coking restrainer and its use method
12/15/2010CN101157051B Recovery method of microspherical catalyst of fluid bed
12/14/2010US7850842 Zr02-base catalyst carrier and method for the production thereof
12/08/2010EP2258674A1 Method for removal of an organic amine from a hydrocarbon stream
12/08/2010CN1972885B Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams
12/08/2010CN1644652B Process to make a sulphur containing steam cracker feedstock
12/08/2010CN101906015A Selective hydrogenation method of C3 fractions
12/08/2010CN101906014A C2 fraction selective hydrogenation method
12/08/2010CN101906010A Process for preparing ethylene and propylene by catalytic pyrolysis of catalytically cracked C4 materials in refinery
12/08/2010CN101906009A Method for preparing linear alpha-olefin
12/08/2010CN101905169A Mo modified molecular sieve catalyst as well as preparation method and application thereof
12/08/2010CN101905168A Catalytic cracking assistant capable of increasing propylene yield with sulfur transfer agent function
12/08/2010CN101905091A Equipment and method for extracting biologically active ingredients from subcritical fluid
12/08/2010CN101380587B Propane dehydrogenation catalyst to produce propylene and preparation method thereof
12/08/2010CN101165025B Method for producing ethylene and propylene from methanol or dimethyl ether
12/02/2010WO2010138435A1 The production of 1-hexene from butadiene raffinate-1
12/02/2010WO2010137747A1 Catalyst for producing alkene, the method for producing the same and the method for producing alkene
12/02/2010WO2010137595A1 Method for producing conjugated diene
12/02/2010WO2010136297A1 Production of 3-methyl-1-butene
12/02/2010WO2010136295A1 Production of a mixture containing 3-methyl-butene
12/02/2010DE102009026585A1 Herstellung von 3-Methylbut-1-en durch Dehydratisierung von 3-Methylbutan-1-ol Preparation of 3-methylbut-1-ene by dehydration of 3-methylbutane-1-ol
12/02/2010DE102009026582A1 Aufbereitung eines 3-Methyl-1-buten-haltigen Gemisches Treatment of a 3-methyl-1-butene-containing mixture
12/02/2010DE102009026581A1 Katalysator für die Herstellung von 3-Methylbut-1-en aus 3-Methylbutan-1-ol Catalyst for the production of 3-methylbut-1-ene from 3-methylbutan-1-ol
12/02/2010CA2763317A1 Production process of conjugated diene
12/01/2010EP1288182B1 Method for direct methane pyrolysis
12/01/2010CN1830926B Oxygenate conversion reactor catalyst coolers
12/01/2010CN101903311A Methods of converting methanol feedstock to olefins
12/01/2010CN101903086A Process for the preparation of an olefinic product
12/01/2010CN101903085A Catalyst particles, process for the preparation of an olefinic product, and process for the preparation of an oxygenate conversion catalyst
12/01/2010CN101898929A Reaction process for producing ethylene by selectively hydrogenating acetylene of calcium carbide process
12/01/2010CN101898927A Method for preparing light olefins from alcohols
12/01/2010CN101898768A Titanium modified SAPO-34 molecular sieve and preparation method and application thereof
12/01/2010CN101898146A Catalytic thermal cracking catalyst and preparation method thereof
12/01/2010CN101898138A Method for preparing vulcanized dehydrogenation catalyst
12/01/2010CN101898133A Catalyst for selective hydrogenation of acetylene for preparing ethylene by calcium carbide process
12/01/2010CN101898131A Dehydrogenation catalyst taking Sn-containing alumina as carrier and preparation method thereof
12/01/2010CN101898130A Method for preparing dehydrogenation catalyst
12/01/2010CN101439295B Catalyst for producing ethylene from ethanol dehydration as well as preparation method and use thereof
12/01/2010CN101239866B Method for producing ethylene and propylene from oxygen-containing compounds
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