| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 04/22/2004 | CA2500069A1 Selective isomerization and linear dimerization of alpha-olefins using cobalt catalysts |
| 04/21/2004 | EP1409439A1 A process for the isomerization of an olefin |
| 04/21/2004 | CN1491273A Process for preparing (branched-alkyl) arylsulphonates and (branched-alkyl) arylsulphonate composition |
| 04/21/2004 | CN1491196A Method for recovering crude 1,3-butadiene by extracting distillation from C4 cut |
| 04/21/2004 | CN1491195A Method for producing 1-octen |
| 04/21/2004 | CN1490291A Method for preparing 1-ethene under ethene oligomerizating catalyst system |
| 04/21/2004 | CN1490290A Method for preparing 1-ethene under ethene oligomerizating catalyst system |
| 04/21/2004 | CN1490289A Method for preparing propylene by butene disproportionation |
| 04/21/2004 | CN1490288A Method for producing propylene by catalytic cracking method |
| 04/21/2004 | CN1490287A Method for preparing ethene and propylene |
| 04/21/2004 | CN1490081A Fixed bed catalyst for producing propene from butylene by disproportion |
| 04/20/2004 | US6723888 Humidification of hydrocarbon mixtures for use in polymer synthesis |
| 04/20/2004 | CA2319006C Synthesis method of chemical industrial raw materials and high-octane fuel, and high-octane fuel composition |
| 04/15/2004 | WO2004031329A2 Functional fluid lubricant using low noack volatility base stock fluids |
| 04/15/2004 | WO2004031107A1 Method for the production of at least one partial propylene oxidation and/or ammoxidation product |
| 04/15/2004 | WO2004031106A1 Method for the production of at least one partial propylene oxidation and/or ammoxidation product |
| 04/15/2004 | US20040072673 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 04/15/2004 | US20040072672 Perfluorinated ion-exchange polymers (pfiep) containing pendant sulfonic acid groups and/or pendant carboxylic acid groups entrapped within and highly dispersed throughout a metal oxide network; high surface area |
| 04/15/2004 | US20040072671 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 04/15/2004 | US20040071593 Reactor for chemical conversion of a feedstock in the presence of a diluent, with heat inputs and feedstock/catalyst cross-circulation |
| 04/14/2004 | EP1406987A1 Hydrogenation and dehydrogenation processes and catalysts therefor |
| 04/14/2004 | CN1489565A Method for preparing high-purity diisobutene |
| 04/14/2004 | CN1489564A 烯烃低聚方法 Olefin oligomerization process |
| 04/14/2004 | CN1145529C 催化剂组合物 The catalyst composition |
| 04/08/2004 | US20040068154 Selective isomerization and linear dimerization of olefins using cobalt catalysts |
| 04/08/2004 | US20040068146 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 04/08/2004 | US20040068072 Selective isomerization and linear dimerization of olefins using cobalt catalysts |
| 04/08/2004 | US20040067174 Vertical bed; solid catalyst; endothermic reaction |
| 04/08/2004 | US20040065538 Method for recovering crude 1,3-butadiene by extractive distillation from a c4 cut |
| 04/07/2004 | CN1487909A Production of olefin dimers and oligomers |
| 04/07/2004 | CN1487908A Modified method for producing higher alpha-olefins |
| 04/07/2004 | CN1487907A Process for oligomerising or polymerising ethylene |
| 04/01/2004 | WO2004026795A2 PROCESS FOR PRODUCING α-OLEFINS |
| 04/01/2004 | US20040064009 Method for separating dimethyl ether from an olefin-containing product stream |
| 04/01/2004 | US20040063989 Preparation of at least one partial oxidation and/or ammoxidation product of propylene |
| 04/01/2004 | US20040063988 Preparation of at least one partial oxidation and/or ammoxidation product of propylene |
| 03/31/2004 | EP1401950A1 Low molecular weight hydrogenated nitrile rubber |
| 03/31/2004 | EP1401794A1 Olefin isomerization process |
| 03/31/2004 | EP1401792A1 Process for the preparation of linear olefins and use thereof to prepare linear alcohols |
| 03/31/2004 | EP1401573A1 Molecular sieve catalyst composition, its making and use in conversion processes |
| 03/31/2004 | EP1401572A1 Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts |
| 03/31/2004 | EP1280749B1 Removal of phosphorus-containing impurities from an olefin feedstock |
| 03/31/2004 | EP1140741B1 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use |
| 03/31/2004 | CN1143841C Process for preparing high-purity butylene-1 from sulfur-contained c4 fraction |
| 03/30/2004 | US6713657 Catalytically condensed using acidic oligomerization/aromatization catalyst to form higher molecular weight c5+ products |
| 03/30/2004 | US6712942 Working up a mixture comprising alkene and oxygen |
| 03/25/2004 | US20040059170 Reacting 1,3-butadiene with a telogen such as methanol, using a telomerization catalyst to form a telomer, partially hydrogenating the telomer to form a 1-substituted 2-octene and dissociating it to give 1-octene |
| 03/24/2004 | EP1399253A1 Catalyst consisting of a transition metal supported on a high purity silica for the metathesis of olefin(s) |
| 03/24/2004 | EP0991613B1 Olefin skeletal isomerization process |
| 03/23/2004 | US6710218 Using a microspherical catalyst comprising sapo-34 zeolite prepared from alumina, silica, and preformed template tetraethylammonium phosphate |
| 03/23/2004 | US6710006 Bis-aryliminepyridine iron/cobalt complexes as selective catalysts in ethylene oligomerization |
| 03/23/2004 | US6709572 Producing C2-C4 olefins by contacting a C5 or higher feedstock with a synthetic porous crystalline material ITQ-13 and, optionally, a large pore molecular sieve, such as zeolite Y. |
| 03/23/2004 | CA2252435C Branched surfactant manufacture |
| 03/18/2004 | WO2003089390A3 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts |
| 03/18/2004 | WO2003016249A8 Process for producing branched olefins from linear olefin / paraffin feed |
| 03/18/2004 | US20040054246 Using acidic ion exchnage resin |
| 03/18/2004 | US20040054241 Transalkylation, isomerization using trialkylaluminum; metathesis |
| 03/18/2004 | DE10336001A1 Verfahren zur Isomerisierung der Olefine A process for isomerization of the olefins |
| 03/17/2004 | EP1397209A1 Catalysts containing copper and zinc for the purification of ethylene |
| 03/17/2004 | EP1212276B1 Sulfur containing promoter for alkanes oxidative dehydrogenation processes |
| 03/17/2004 | EP1153004B1 Process for the preparation of hydrocarbons from carbon monoxide and hydrogen |
| 03/17/2004 | CN1483010A Production of olefin dimers and oligomers |
| 03/16/2004 | US6706657 Using coordination catalyst |
| 03/16/2004 | US6705113 Olefin plant refrigeration system |
| 03/11/2004 | WO2004020093A1 Catalyst for the production of light olefins |
| 03/11/2004 | WO2003078547A3 Method for jointly producing propylene and petrol from a relatively heavy charge |
| 03/11/2004 | US20040049082 Thermal isomerizaton of lycopene |
| 03/11/2004 | US20040045804 Method and device for obtaining 1,3 pure butadiene from 1,3 raw butadiene by distillation |
| 03/11/2004 | CA2497309A1 Catalyst for the production of light olefins |
| 03/10/2004 | EP1396481A1 Production of olefins |
| 03/10/2004 | EP1395360A1 Process for activating or regenerating a basic metal oxide catalyst useful for olefin isomerization |
| 03/10/2004 | EP1278600B1 Shell catalysts, method for producing the same, and the use thereof |
| 03/10/2004 | CN1480437A Method of low polymerizing isobutene in hydrocarbon stream contg n-butene |
| 03/10/2004 | CN1480255A Catalyzer for preparing olefine in low carbon number through catalytic cracking and its preparing method and application |
| 03/04/2004 | WO2004018393A1 Method for the production of isobutene from commercial methyl tert-butyl ether |
| 03/04/2004 | WO2004018391A1 Isothermal method for dehydrogenating alkanes |
| 03/04/2004 | DE10238370A1 Verfahren zur Herstellung von Isobuten aus technischen Methyl-tert.-butylether Process for the preparation of isobutene from technical methyl tert-butyl ether |
| 03/04/2004 | CA2495290A1 Isothermal method for dehydrogenating alkanes |
| 03/03/2004 | EP1394144A1 Extraction of vitamin E, phytosterols and squalene from palm oil |
| 03/03/2004 | EP1392626A1 Process for making olefins |
| 03/03/2004 | CN1479705A Process and apparatus for detecting loss of reaction in hydrocarbon conversion reaction |
| 03/03/2004 | CN1479649A Layered catalyst composition and process for preparating and using the composition |
| 03/03/2004 | CN1478858A Method and device for coal and methane copyrolysis |
| 03/03/2004 | CN1478765A Method and device for preparing acetylane and carbon black |
| 03/03/2004 | CN1478764A Dehalogenate method of carbon-carbon containing double-bonded hydrocarbon |
| 03/03/2004 | CN1140486C Process for oligomerization of isobutylene |
| 03/03/2004 | CN1140349C Catalyst for conversion of ethylene into light alpha olefins |
| 03/03/2004 | CN1140340C Catalyst and method for purifying mass flow |
| 03/02/2004 | US6700029 Vapor phase using composite oxide catalyst |
| 02/26/2004 | WO2004016572A1 Production of olefins |
| 02/26/2004 | WO2002072260A3 Metal bis-triflimide compounds, their synthesis and their uses |
| 02/26/2004 | US20040039068 Combusting a hydrocarbon and an oxygen-containing gas in the presence of a catalyst which can support combustion beyond the fuel rich limit of flammability |
| 02/26/2004 | DE10336015A1 Verfahren zur Reinigung der linearen Olefine A process for cleaning of the linear olefins |
| 02/26/2004 | DE10237514A1 Isothermal dehydrogenation of alkanes, useful especially for preparation of propene, over mixed bed of dehydrogenation catalyst and inert particles that reduce temperature gradients |
| 02/25/2004 | CN1477147A Synthesis of oily chemical product with multifunctional group, its product and its application |
| 02/25/2004 | CN1139560C Process for separating butane from butene using dimethyl formamide and its mixture |
| 02/25/2004 | CN1139559C Method for producing esentially unbranched octenes and dodecenes by oligomerising unbranched butenes |
| 02/24/2004 | US6696612 Process for producing isobutylene and methanol |
| 02/19/2004 | WO2004014824A1 Selective hydrogenation of acetylenes |
| 02/19/2004 | US20040034266 Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation |