| Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014) |
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| 07/31/2002 | EP0938459B1 Process for preparing aromatic olefins by using palladaphosphacyclobutanes as catalysts |
| 07/31/2002 | CN1361093A Ethylene oligomerizing catalyst coated with solid hydrocarbon compound and its prepn |
| 07/31/2002 | CN1088449C Process for alkylating hydrocarbons |
| 07/30/2002 | US6426442 Zeolite zsm-5 catalysis aromatization |
| 07/30/2002 | US6426441 Contacting a volatility reducing additive and hydrofluoric acid catalyst with hydrocarbon mixture in an alkylation zone, phase separating, octance number of 85-98 |
| 07/25/2002 | WO2002028805A3 Process for the co-oligomerisation of ethylene and alpha olefins |
| 07/25/2002 | US20020099250 Extruded catalyst based on silica/alumina gel, and process for preparing it |
| 07/24/2002 | CN1088050C Alkylation process using zeolite beta |
| 07/24/2002 | CN1088049C Aromatic conversion processes and zeolite catalyst useful therein |
| 07/23/2002 | US6423879 Catalytic reacting of toluene with methanol |
| 07/23/2002 | US6423796 Process for the preparation of substantially amorphous alpha-olefin polymers and compositions containing them and process for the preparation of bridged ligand |
| 07/23/2002 | US6423211 Method for reducing organic fluoride levels in hydrocarbons |
| 07/18/2002 | WO2002055456A1 Process for producing diels-alder reaction product |
| 07/18/2002 | WO2002055455A1 Method for the production of aryl alkenes |
| 07/17/2002 | EP1091907B1 Molecular sieve cit-6 |
| 07/17/2002 | CN1358710A Preparation for branched surface active agent |
| 07/17/2002 | CN1358696A C2 hydrocarbon catalyst prepared by multi-composition methane oxidation coupling and process thereof |
| 07/17/2002 | CN1358695A Productive process for isoalkene and/or tertiary alkyl ether |
| 07/17/2002 | CN1087654C Reaction process for preparing low-carbon olefine from low-carbon alkane and catalyst thereof |
| 07/16/2002 | US6419895 Crystalline aluminosilicate zeolitic composition: UZM-4 |
| 07/11/2002 | US20020091281 Reacting a conjugated diene with a compound containing active hydrogen in the presence of a cataylst system comprising a transition metal compound, a phosphorus containing compound and atleast one salt |
| 07/10/2002 | EP0900181B1 Branched surfactant manufacture |
| 07/10/2002 | CN1357523A Multiphase alkylation process |
| 07/09/2002 | US6417375 Furylphosphines and organometallic complexes containing them |
| 07/04/2002 | WO2002051777A1 Process for producing low polymer of ethylene |
| 07/04/2002 | US20020085976 Process for preparing zeolites |
| 07/04/2002 | US20020084179 Photoresponsive surfaces |
| 07/03/2002 | EP1218324A1 Alkylaromatics production |
| 07/03/2002 | EP1218321A1 Oligomerization of olefins |
| 07/03/2002 | CN1356300A Process for preparing diisobutylene |
| 07/03/2002 | CN1356173A Catalyst for preparing C2 hydrocarbon from transition metal and methane through oxidization and coupling by cocatalysts of S and P elements and its preparing process |
| 07/03/2002 | CN1356172A Catalyst for preparing C2 hydrocarbon from transition metal and methane through oxidization and coupling by cocatalysis with S and W elements and its preparing process |
| 07/02/2002 | US6414207 Preparation of a basic catalyst avoiding high temperatures |
| 07/02/2002 | US6413897 Separation of by-products by stripping |
| 06/27/2002 | WO2002049995A1 Process for oligomerising or polymerising ethylene |
| 06/27/2002 | WO2002014241A3 Method for side chain alkylation or alkenylation |
| 06/27/2002 | US20020081262 Process for preparing zeolites using pyrrolidinium cations |
| 06/27/2002 | US20020078622 Process for preparing highly pure raffinate II and Methyl tert-butyl ether |
| 06/27/2002 | CA2432655A1 Process for oligomerising or polymerising ethylene |
| 06/26/2002 | EP1216216A1 Method for the friedel-crafts alkylation of organic compounds |
| 06/26/2002 | CN1355779A Direct selective synthesis of para-xylene method |
| 06/25/2002 | US6410812 Process for recovering boron trifluoride from a catalyst complex |
| 06/20/2002 | WO2002047813A2 Method for producing an alkali metal catalyst and the use thereof for the side-chain aklylation of alkyl aromatics |
| 06/20/2002 | WO2002022258A3 Catalyst for the oxidative dehydrogenation of hydrocarbons and preparation thereof |
| 06/20/2002 | US20020077431 Olefin oligomerization catalysts, their production and use |
| 06/20/2002 | US20020074263 Catalyst containing microporous zeolite in mesoporous support and method for making same |
| 06/20/2002 | US20020074221 Reacting the methane containing gas stream with a plasma discharge generated between two electrodes for conversion to acetylene, methanol or ethane |
| 06/20/2002 | DE10062955A1 Use of waste distillate hydrocarbon mixture from styrene production containing alpha-methylstyrene to give dimeric alpha-methylstyrene, comprises using a sulfonic acid catalyst |
| 06/20/2002 | DE10062242A1 Verfahren zur Herstellung eines Alkalimetall-Katalysators sowie dessen Verwendung zur Seitenkettenalkylierung von Alkylaromaten Process for the preparation of an alkali metal catalyst and its use for the side of alkylaromatics |
| 06/19/2002 | EP1214272A1 Inorganic oxides with mesoporosity or combined meso-and microporosity and process for the preparation thereof |
| 06/19/2002 | CN1354222A Method for preparing C2 hydrocarbon by direct conversion of methane or natural gas |
| 06/18/2002 | US6407304 Solvent extraction, distillation |
| 06/18/2002 | US6407299 Oligomerization catalyst as reaction product or organmetallic compound and lewis acids |
| 06/18/2002 | US6407188 Polymerization of olefins |
| 06/18/2002 | CA2054816C Aromatic alkylation process |
| 06/13/2002 | US20020072642 Catalyst and process for aromatic hydrocarbons production form methane |
| 06/13/2002 | DE10059398A1 Verfahren zur Herstellung von Alkylarylsulfonaten A process for the preparation of alkylarylsulfonates |
| 06/12/2002 | EP0993463A4 Alkene borates and a process for covalently coupling organic compounds |
| 06/12/2002 | CN1353680A Improved hydrocarbon dehydrocyclization process |
| 06/11/2002 | US6403853 Olefin oligomerization using surface modified molecular sieve catalyst |
| 06/11/2002 | US6403852 Catalytic alkenylation of alkyl-substituted aromatic hydrocarbon having hydrogen atom at alpha-position of side chain thereof with conjugated diene |
| 06/11/2002 | US6403851 Process for preparing cyclododecatrienes with recycling of the catalyst |
| 06/11/2002 | US6403523 Catalysts for the oxidative dehydrogenation of hydrocarbons |
| 06/11/2002 | US6403041 Permselective membranes |
| 06/06/2002 | WO2002044114A1 Method for the production of alkyl aryl sulphonates |
| 06/06/2002 | CA2431189A1 Processes for the preparation of alkylarylsulfonates |
| 06/05/2002 | EP1211233A1 Multi-phase alkylation process |
| 06/05/2002 | EP1073614A4 Catalyst and process for converting methanol to hydrocarbons |
| 06/05/2002 | EP0778811B9 Synthetic swelling clay minerals |
| 06/05/2002 | CN1351983A Synthetic method for 4-terting butyl-o-xylene |
| 06/04/2002 | US6399843 Upflow oligomerization reaction process |
| 06/04/2002 | US6399835 Process for electrophilic aromatic substitution |
| 05/30/2002 | WO2002042313A2 Process for the preparation of an aluminium alkyl growth product and its use in the oligomerisation of olefins |
| 05/30/2002 | WO2002041990A1 Layered catalyst composition and processes for preparing and using the composition |
| 05/30/2002 | US20020065192 Productivity catalysts and microstructure control |
| 05/30/2002 | US20020064741 Premixing burner block for partial oxidation processes |
| 05/30/2002 | US20020063240 Separation of olefins from paraffins using ionic liquid solutions |
| 05/29/2002 | EP1208907A1 Multistage reaction system with interstage sparger systems and its use in alkylation |
| 05/29/2002 | DE10046143A1 Trägerfixierte Katalysatoren für die Olefin-Metathese Supported catalysts for olefin metathesis |
| 05/29/2002 | CN1085644C Catalytic distillation method for production of alkylbenzene |
| 05/29/2002 | CN1085643C Heat integration in alkylation/transalkylation process |
| 05/28/2002 | US6395948 Cationic catalysts in the absence of organic diluent; 1-decene or 1-dodecene; high viscosity lubricant |
| 05/28/2002 | US6395947 Method for preparing diarylethane |
| 05/23/2002 | WO2001083571A3 Catalysts containing n-pyrrolyl substituted nitrogen donors |
| 05/23/2002 | US20020062046 Alkylation and acylation reactions |
| 05/22/2002 | EP1206317A1 Zeolite bound catalyst containing at least three different zeolites; use for hydrocarbon conversion |
| 05/22/2002 | CN1350512A Method of preparing surface-active alcohols and surface-active alcoholic ethers, products obtained by said method and their use |
| 05/22/2002 | CN1350511A C6-olefins oligomerizing method |
| 05/22/2002 | CN1349964A Method for preparing high purity raffinute II and methyl tert-butyl ether |
| 05/22/2002 | CN1085116C Catalyst for preparing ethane and ethylene by selective oxidizing of methylene with carbon dioxide |
| 05/21/2002 | US6392114 Multistage process |
| 05/21/2002 | US6392111 Reacting aromatic compound with olefin |
| 05/21/2002 | US6392109 Catalytic reforming |
| 05/16/2002 | WO2002038625A1 Late transition metal diimide catalysts for olefin oligomerization and polymerization |
| 05/15/2002 | EP1204592A1 Zeolite ssz-52 |
| 05/15/2002 | CN1348922A Mordenite contg. fluorine, and its prepn. method |
| 05/15/2002 | CN1084718C Process for isomerization of alkylaromatic hydrocarbons |
| 05/14/2002 | US6388160 Dimerization of proplylene using nickel complex catalyst |
| 05/14/2002 | US6388159 Xylene isomerization process using UZM-5 and UZM-6 zeolites |
| 05/14/2002 | US6388158 Process for the production of 2,6-dimethylnaphthalene from petrochemical streams |