| Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014) |
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| 05/20/2004 | US20040097769 Para-xylene production process employing in-situ catalyst selectivation |
| 05/20/2004 | US20040095792 Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis |
| 05/19/2004 | DE10250468A1 Verfahren zur Herstellung von Oligomeren abgeleitet von Butenen A process for the preparation of oligomers derived from butenes |
| 05/19/2004 | CN1498197A Process for production of linear alpha olefins and ethylene |
| 05/19/2004 | CN1150142C Process and equipment for benzene and oil refinery dry gas catalyzed alkylation distillation |
| 05/18/2004 | US6737555 Method for oligomerizing C6-olefins |
| 05/18/2004 | US6737553 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use |
| 05/13/2004 | WO2004039757A2 Method for producing oligomers derived from butenes |
| 05/13/2004 | WO2004039756A1 Process for producing alkylaromatic compound |
| 05/13/2004 | CA2504406A1 Method for producing oligomers derived from butenes |
| 05/12/2004 | EP1418162A2 Process for the preparation of 2,6 dimethylnaphthalene |
| 05/12/2004 | EP1255719B1 Integrated process for producing an alkenyl-substituted aromatic compound |
| 05/11/2004 | US6734333 Dimerization of isobutene via acid catalyst; debutanizers |
| 05/11/2004 | US6734329 Oligomerization of alpha olefins in the presence of carboxylic acids |
| 05/06/2004 | WO2004037415A2 Catalyst systems for ethylene oligomerisation to linear alpha olefins |
| 05/06/2004 | US20040087822 Including isomerization of aromatic (xylenes) feedstock, disproportionation of toluene to benzene and xylenes, alkylation and transalkylation of aromatics, conversion of light paraffins and light olefins to aromatics |
| 05/06/2004 | EP1414772A1 Chain growth reaction process |
| 05/06/2004 | EP1414771A2 Integrated process for hydrocarbon synthesis |
| 05/06/2004 | EP1414568A2 Metal bistriflimide compounds, their synthesis and their uses |
| 05/06/2004 | CA2499844A1 Catalyst systems for ethylene oligomerisation to linear alpha olefins |
| 05/05/2004 | CN1493404A Carrier bifunction catalyst and its preparation method and application |
| 05/04/2004 | US6730812 Solvent-free mechanochemical preparation of phosphonium salts, phosphorus ylides, and olefins |
| 05/04/2004 | US6730625 Hydroalkylation of aromatic hydrocarbons |
| 04/29/2004 | US20040082827 N-butane and ethylene conversion process |
| 04/28/2004 | EP1413354A1 Thermal synthesis apparatus and method |
| 04/28/2004 | EP1412289A1 Zeolite ssz-58 |
| 04/28/2004 | CN1492847A Catalyst system for trimerisation of olefins |
| 04/28/2004 | CN1491747A Metal load type molecular sieve catalyst and preparing method and use |
| 04/28/2004 | CN1491746A Method for improving catalyst activity of transition metal load type molecular sieve |
| 04/28/2004 | CN1491740A Device and method for heat synthesis |
| 04/28/2004 | CN1147453C Catalytic process for preparing ethylbenzene from dry gas |
| 04/27/2004 | US6727396 Process for the production of linear alpha olefins and ethylene |
| 04/22/2004 | WO2004033697A2 Method of removing entrained sulfuric acid from alkylate |
| 04/22/2004 | WO2004033395A2 Critical phase alkylation process |
| 04/22/2004 | WO2004033394A2 Critical phase alkylation process |
| 04/22/2004 | US20040077910 Process for the utilization of refinery C4 streams |
| 04/22/2004 | US20040077907 Obtained by the action of benzyl chloride on 1,2,3,4-tetrahydronaphthalene in the presence of ferric chloride |
| 04/22/2004 | CA2501305A1 Method of removing entrained sulfuric acid from alkylate |
| 04/22/2004 | CA2499590A1 Critical phase alkylation process |
| 04/22/2004 | CA2499581A1 Critical phase alkylation process |
| 04/21/2004 | EP1144110B1 A polyvalent bifunctional catalyst and the process of realisation of such a catalyst |
| 04/21/2004 | CN1491273A Process for preparing (branched-alkyl) arylsulphonates and (branched-alkyl) arylsulphonate composition |
| 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 | CN1490285A Method for selectively catalyst synthesizing AMS cyclic dimeric polymer and linear polymer |
| 04/21/2004 | CN1490085A Zeolite catalyst for synthesis of isopropyl benzene from benzene and propylene |
| 04/20/2004 | CA2161929C Catalyst and process for preparing long chain alkylaromatic compounds |
| 04/15/2004 | WO2004031329A2 Functional fluid lubricant using low noack volatility base stock fluids |
| 04/15/2004 | WO2004030818A1 Reactivation of aromatics alkylation catalysts |
| 04/15/2004 | WO2003093230A9 Process for aromatics alkylation employing zeolite beta prepared by the in-extrudate method |
| 04/15/2004 | US20040073075 Oxidation coupling of arene compound with alkene using osmium or ruthenium compound |
| 04/15/2004 | US20040073074 Using aluminum chloride alkylation catalyst |
| 04/15/2004 | US20040073067 Concerted process for the production of an alkenyl substituted aromatic compound |
| 04/15/2004 | US20040073032 Preparation of substituted aromatic compounds |
| 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 | US20040069683 Pulse flow reaction |
| 04/14/2004 | EP1406727A1 Reactivation of aromatics alkylation catalysts |
| 04/14/2004 | EP1230023B1 Immobilised ionic liquids |
| 04/14/2004 | EP1218324B1 Alkylaromatics production |
| 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 | CN1489492A Methylation method of naphthalene compounds using zoolite catalyst whose partial aluminium atons substituted by iron atoms, said catalyst and preparation |
| 04/08/2004 | WO2004029012A1 Process for making a linear alpha-olefin oligomer using a heat exchanger |
| 04/08/2004 | WO2004029011A1 Process for making a linear alpha-olefin oligomer using a heat exchanger |
| 04/08/2004 | WO2004029010A1 Method for oligomerisation of butenes by extracting linear butenes from residual currents containing n-butane |
| 04/08/2004 | WO2003082778A8 Process for olefin oligomerization |
| 04/08/2004 | US20040068152 Ethylation of benzene in supercritical phase to ethylbenzene using lanthanum modified zeolite type beta alkylation catalyst |
| 04/08/2004 | US20040068151 Critical phase alkylation process |
| 04/08/2004 | US20040068146 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 04/08/2004 | CA2499884A1 Process for making a linear alpha-olefin oligomer using a heat exchanger |
| 04/07/2004 | EP1404634A1 Process for producing cumene |
| 04/07/2004 | EP1404446A2 Catalyst comprising chromium and a ligand comprising a substituted cyclopentadiene and its use for trimerising olefins |
| 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 |
| 04/07/2004 | CN1144619C Immobilised ionic liquid |
| 04/01/2004 | WO2004026797A2 Alkylaromatics production |
| 04/01/2004 | WO2004026795A2 PROCESS FOR PRODUCING α-OLEFINS |
| 04/01/2004 | WO2004026473A1 Mesoporous material and use thereof for the selective oxidation of organic compounds |
| 04/01/2004 | WO2003104168A3 Process and apparatus for catalytic distillations |
| 04/01/2004 | CA2499203A1 Mesoporous material and use thereof for the selective oxidation of organic compounds |
| 03/31/2004 | EP1401795A2 Selective production of meta-diisopropylbenzene |
| 03/31/2004 | EP1401793A1 Environmentally safe alkylation of aliphatic and aromatic hydrocarbons with olefins using solid hf-equivalent catalysts |
| 03/31/2004 | EP1140741B1 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use |
| 03/31/2004 | EP0958267B1 Highly branched primary alcohol compositions, and biodegradable detergents made therefrom |
| 03/31/2004 | CN1485305A Process for preparing alkylbenzene with low energy consumption |
| 03/30/2004 | US6713657 Catalytically condensed using acidic oligomerization/aromatization catalyst to form higher molecular weight c5+ products |
| 03/25/2004 | US20040059172 Method of removing entrained sulfuric acid from alkylate |
| 03/25/2004 | US20040059168 Method for producing alkali metal catalyst and use thereof for the side-chain alklation of alkyl aromatics |
| 03/25/2004 | US20040059167 Reacting an aromatic compound with an alkene containing an alkane in a multistage reaction system comprising a plurality of series-connected reaction zones each with an alkylation catalyst; ethylbenzene production |
| 03/25/2004 | US20040059074 In the presence of a metal complex with a 2-thiophen-2-yl pyridine derivative ligand |
| 03/25/2004 | DE10243444A1 Oligomerization of 4C-hydrocarbon mixtures containing 1-butene, 2-butene and butane comprises hydroisomerization of a portion of the olefins contained in the residue stream to cis-2-butene and recycle of a high b.p. fraction |
| 03/24/2004 | EP1400502A2 Process for the preparation of 2,6-dimethylnaphthalene |
| 03/24/2004 | EP0991613B1 Olefin skeletal isomerization process |
| 03/24/2004 | CN1484626A Method for the production of alkyl aryl sulphonates |
| 03/24/2004 | CN1484615A Crystalline aluminosilicate zeolitic composition uzm-4 and processes using the composition |
| 03/23/2004 | US6710006 Bis-aryliminepyridine iron/cobalt complexes as selective catalysts in ethylene oligomerization |
| 03/23/2004 | US6709638 Alkylation process |