| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 02/23/2001 | CA2315884A1 Polyoxometallate supported catalysts |
| 02/21/2001 | EP1077082A1 Heteropolyacid/polyoxometallate catalysts |
| 02/21/2001 | EP1076638A1 Method for separating a c 4? hydrocarbon mixture |
| 02/21/2001 | CN1284985A Mitigating fouling and reducing viscosity |
| 02/21/2001 | CN1284400A Heteropoly acid/multimetal oxacid salt catalyst |
| 02/20/2001 | US6191332 Method and apparatus for dehydrogenating aliphatic hydrocarbons to olefinic hydrocarbons |
| 02/15/2001 | WO2000015341A3 Method for producing active and/or selective solid catalysts from inorganic or organometallic materials |
| 02/14/2001 | CN1284109A Prodn. of propylene |
| 02/14/2001 | CN1283639A Process for recovering sealing gas used for gas compressor |
| 02/13/2001 | US6187959 Preparation of phosphonium salts |
| 02/07/2001 | EP1073614A1 Catalyst and process for converting methanol to hydrocarbons |
| 02/06/2001 | US6184431 Process for separating internal and alpha olefins from saturated compounds |
| 02/01/2001 | DE19934834A1 Production of phytosqualene and phytosqualane compounds, useful for e.g. pharmaceutical/cosmetic industries, comprises integral carbon dioxide extraction, purification and optional hydrogenation of saponified and dried residues |
| 01/31/2001 | EP1072589A2 Process for producing lycopene and intermediate thereof |
| 01/31/2001 | CN1282363A Process for recovering olefins |
| 01/25/2001 | WO2001005734A1 Process for the separation of isobutene from normal butenes |
| 01/25/2001 | WO2000061527A3 The use of metal dithiolene complexes in selective olefin recovery |
| 01/24/2001 | EP1070695A1 A process for the purification of a diolefin hydrocarbon stream |
| 01/24/2001 | EP1070032A1 Process for producing light olefins |
| 01/24/2001 | CN1281422A Process for separating liner internal olefins from branched internal olefins |
| 01/24/2001 | CN1280976A Process for separating butane from butene with dimethyl formamide and its mixture |
| 01/24/2001 | CN1061021C Method for inactivating catalyst in preparation of linear alpha-olefin by oligomerizing ethene with catalyst |
| 01/23/2001 | US6177600 Reduction of the marginal refrigeration required for ethylene recovery by using lower recovery to improves efficiency; producing ethylene and a dilute ethylene mixture via steam cracking; producing an impure benzene mixture at removed site |
| 01/23/2001 | CA2094456C Polymer cracking |
| 01/22/2001 | CA2314361A1 A process for the purification of a diolefin hydrocarbon stream |
| 01/18/2001 | DE19932060A1 Verfahren zur Herstellung von C¶5¶-/C¶6¶-Olefinen A process for preparing C¶5¶- / C¶6¶-olefins |
| 01/17/2001 | EP1069101A1 Process for the preparation of C5-/C6-olefins |
| 01/17/2001 | CN1280118A Recovering process for C2 and C3 material from stopped ethylene plant |
| 01/17/2001 | CN1280117A Methane converting process and apparatus for high efficiency production of ethylene |
| 01/17/2001 | CN1280035A Catalgst and technology for partially oxidizing ethane to produce ethylene hydroformylating raw materia/gas directly |
| 01/17/2001 | CN1060755C Process for producing ethylene and propene by catalytic pyrolytic cracking |
| 01/16/2001 | US6175049 Purification by fractional distillation |
| 01/11/2001 | WO2001002324A1 High temperature metathesis process |
| 01/11/2001 | DE10020049A1 Preparation of catalyst useful for hydroconversion of hydrocarbons comprises using group VIII metal and additional metal added in form of water soluble organometallic compound |
| 01/10/2001 | EP1066229A1 Oligomerization of propylene |
| 01/10/2001 | CN1279661A Process for oligomerization of isobutylene |
| 01/10/2001 | CN1060459C Process for isomerisation of olefing |
| 01/03/2001 | EP1064340A1 Mitigating fouling and reducing viscosity |
| 12/28/2000 | WO2000078759A1 Polymorphs of crystalline (2-benzhydryl-1-azabicyclo[2,2,2]oct-3-yl)-(5-isopropyl-2-methoxybenzyl)-ammoniumchloride as nk-1 receptor antagonists |
| 12/28/2000 | CA2375265A1 Polymorphs of crystalline azo-bicyclo 2,2,2,oct-3-yl amine dihydrochloride and their pharmaceutical compositions |
| 12/27/2000 | EP0880388A4 Etherification-hydrogenation process |
| 12/27/2000 | CN1277951A Method for low polymerization of olefines and use thereof |
| 12/27/2000 | CN1277893A Method for preparing modified beta zeolite catalyst used for alkylation reaction of isobutane/butylene |
| 12/26/2000 | US6166283 Oxidation of paraffinic hydrocarbons to olefins; catalyst comprises a group 8b metal |
| 12/26/2000 | US6166279 Preparation of olefins |
| 12/26/2000 | US6166262 Surfactant manufacture |
| 12/26/2000 | US6165439 Dealuminated NU-86 zeolite and its use for the conversion of hydrocarbons |
| 12/26/2000 | US6165352 Process for dehydrogenating hydrocarbons and oxygenated hydrocarbons |
| 12/21/2000 | WO2000076629A1 Chemical reactor with pressure swing adsorption |
| 12/20/2000 | EP1060129A1 Polymetallic oxide materials |
| 12/20/2000 | CN1277618A Process for the preparation of substantially amorphous alpha-olefin polymers, compositions containing them and process for the preparation of bridged ligand |
| 12/20/2000 | CN1277179A Producing process of alkene |
| 12/14/2000 | WO2000075072A1 Heat treating a molecular sieve and catalyst |
| 12/14/2000 | WO2000074848A1 Protecting catalytic activity of a sapo molecular sieve |
| 12/14/2000 | CA2371102A1 Protecting catalytic activity of a sapo molecular sieve |
| 12/13/2000 | EP1059276A1 Process for preparing alkenes |
| 12/13/2000 | CN1276775A Method for increasing light olefine yield by conversion of heavy hydrocarbon fraction of product to light olefines |
| 12/12/2000 | US6160190 Alkylation of aromatic compounds using a sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 12/12/2000 | US6159433 Plant for the conversion of olefinic C4 and C5 cuts to an ether and to propylene |
| 12/12/2000 | CA2160238C Multi-stage olefin isomerization |
| 12/11/2000 | CA2310419A1 Process for preparing alkenes |
| 12/07/2000 | WO2000073249A1 Process for dimerizing olefins |
| 12/07/2000 | CA2347395A1 Process for dimerizing olefins |
| 12/06/2000 | EP1057530A1 Catalytic system and process for the oxidative dehydrogenation of alkylaromatics or paraffins to the corresponding alkenylaromatics or the corresponding olefins |
| 12/06/2000 | CN1275432A Device and method for controlling reaction temp. |
| 12/05/2000 | US6156950 Absorption, permeation; regeneration with isopentane, pentane, or isohexane gas |
| 12/05/2000 | US6156947 Process for the production of butene-1 from a mixture of C4 olefins |
| 11/29/2000 | EP1017652A4 Fixed bed process for conversion of methanol with silico alumina phosphate molecular sieve catalyst |
| 11/29/2000 | CN1275157A Catalytic distiliation and hydrogenation of heavy unsaturates in olefins plant |
| 11/28/2000 | US6153807 Catalytic polymerization with vanadium compound and organoaluminum compound in the presence of hydrogen |
| 11/23/2000 | WO2000069795A1 Method for the oligomerisation of c2-c8-olefins |
| 11/22/2000 | CN1274342A Process for producing ethylene and propylene |
| 11/21/2000 | US6150576 Viscosity index |
| 11/21/2000 | US6150561 Reacting dispersion of symmetrical dialdehyde and triarylphosphonium salt in polar reaction medium in one step without isolation of intermediate to produce carotenoids |
| 11/16/2000 | WO2000068171A1 Process for separating olefins from saturated hydrocarbons |
| 11/16/2000 | DE19922038A1 Multistage oligomerization of 2-8C olefins uses a nickel-containing catalyst distributed over the zones to make maximum use of its activity |
| 11/16/2000 | CA2373438A1 Process for separating olefins from saturated hydrocarbons |
| 11/15/2000 | EP1052234A1 Process for the synthesis of chemical industrial feedstock and high-octane fuel, and high-octane fuel composition |
| 11/15/2000 | EP1051252A1 Catalyst for converting paraffinic hydrocarbon into corresponding olefin |
| 11/15/2000 | CN1273575A Combination process for manufacturing ethylene, ethylbenzene and styrene |
| 11/15/2000 | CN1058476C Process for preparing ethylbenzene or substed derivatives thereof |
| 11/15/2000 | CN1058475C Method for producing butene-1 by dimerizastion of ethylene comprising improved spent catalyst removal section |
| 11/08/2000 | EP0901454B1 Process for the selective production of acetic acid |
| 11/08/2000 | CN1272834A Method for producing essentially unbranched octenes and dodecenes by oligomerising unbranched butenes |
| 11/08/2000 | CN1272481A Dehydrogenation process for hydrocarbon material |
| 11/08/2000 | CN1272452A Nanometer microparticle catalytic onion-like fullerene and its preparation |
| 11/07/2000 | US6143942 Oligomerization and catalysts therefor |
| 11/07/2000 | US6143936 Product is formed which contains at least one tertiary alkyl ether which is then sent to a tertiary alkyl ether decomposition zone from which a product comprising at least one tertiary olefin of high purity |
| 11/07/2000 | US6143205 Mixtures containing monomers and stabilizers |
| 11/07/2000 | US6141988 Separating olefins from gases containing olefins and hydrogen by removing hydrogen from the gases using a combination of membrane and pressure swing absorption |
| 11/07/2000 | CA2097297C Process for producing 1-octene |
| 11/07/2000 | CA2021573C Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition |
| 11/02/2000 | EP1048348A1 Catalyst with good accessibility containing elements of the groups 8, 9 and 10 and the use thereof in a process for the dehydrogenation of paraffins |
| 11/01/2000 | CN1271710A Preparation of acetylene and synthetic gas |
| 11/01/2000 | CN1057991C Method for prepn. of 1-hexene |
| 10/31/2000 | CA2196349C Hydrocarbon hydrogenation and catalyst therefor |
| 10/25/2000 | EP1045820A1 Ethylene plant refrigeration system |
| 10/25/2000 | CN1271329A Electrically assisted partial oxidation of light hydrocarbon by oxygen |
| 10/24/2000 | US6137023 Process for the production of high purity isobutene combining reactive distillation with hydroisomerisation and skeletal isomerisation |
| 10/24/2000 | CA2152411C Production of a high purity ether product |