| Patent application number | Description | Published |
| 20090093657 | Process for preparing poly alpha olefins and lubricant basestocks from fischer-tropsch liquids - A process for preparing poly alpha olefins from a Fisher-Tropsch product. The process comprising the steps of contacting a C | 04-09-2009 |
| 20090093663 | Lightly branched higher olefin oligomerization with surface modified zeolite catalyst - A substantially surface-deactivated catalyst composition that is stable at least to 300° C. The catalyst includes a zeolite catalyst (e.g., ZSM-22, ZSM-23, or ZSM-57) having active internal Brönsted acid sites and a surface-deactivating amount of a rare earth or yttrium oxide (e.g., chosen from lanthanum oxide or lanthanides oxide). This catalyst is preferably used in a process for producing a higher olefin by oligomerizing a light olefin, wherein the process includes contacting a light olefin under oligomerization conditions with the substantially surface-deactivated catalyst composition. | 04-09-2009 |
| 20090187047 | PROCESS FOR PRODUCING PHENOL AND METHYL ETHYL KETONE - A process for producing phenol and methyl ethyl ketone comprises contacting benzene and a C | 07-23-2009 |
| 20090306433 | Process for Producing Phenol and Methyl Ethyl Ketone - A process for producing phenol and methyl ethyl ketone comprises contacting benzene and a C | 12-10-2009 |
| 20090312580 | Process For Producing Sec-Butylbenzene - A process for producing sec-butylbenzene comprises contacting a feed comprising benzene and a C | 12-17-2009 |
| 20100248944 | Lightly Branched Higher Olefin Oligomerization with Surface Modified Zeolite Catalyst - A substantially surface-deactivated catalyst composition that is stable at least to 300° C. The catalyst includes a zeolite catalyst (e.g., ZSM-22, ZSM-23, or ZSM-57) having active internal Brönsted acid sites and a surface-deactivating amount of a rare earth or yttrium oxide (e.g., chosen from lanthanum oxide or lanthanides oxide). This to catalyst is preferably used in a process for producing a higher olefin by oligomerizing a light olefin, wherein the process includes contacting a light olefin under oligomerization conditions with the substantially surface-deactivated catalyst composition. | 09-30-2010 |
| 20100317895 | Process For Producing Cyclohexylbenzene - In a process for producing cyclohexylbenzene, hydrogen and a liquid feed comprising benzene are introduced into a reaction zone and are contacted in the reaction zone under hydroalkylation conditions to produce cyclohexylbenzene. An effluent stream comprising cyclohexylbenzene and unreacted benzene is removed from the reaction zone and is divided into at least first and second portions, wherein the mass ratio of the effluent stream first portion to the effluent stream second portion is at least 2:1. The effluent stream first portion is then cooled and the cooled effluent stream first portion is recycled to the reaction zone. | 12-16-2010 |
| 20110021844 | Process for Producing Cyclohexanone - In a process for producing cyclohexanone, cyclohexylbenzene is oxidized to produce cyclohexylbenzene hydroperoxide and then the resultant cyclohexylbenzene hydroperoxide is cleaved to produce an effluent stream comprising phenol and cyclohexanone. At least a portion of the effluent stream is then fed to at least one hydrogenation reaction zone, where the effluent stream portion is contacted with hydrogen in the presence of a hydrogenation catalyst under conditions effective to convert at least part of the phenol in the effluent portion into cyclohexanone. | 01-27-2011 |
| 20110105805 | Process for Producing Phenol - In a process for producing phenol, cyclohexylbenzene is oxidized to produce cyclohexylbenzene hydroperoxide and then the resultant cyclohexylbenzene hydroperoxide is cleaved to produce an effluent stream comprising phenol and cyclohexanone. At least a portion of the effluent stream is then fed to at least one dehydrogenation reaction zone, where the effluent stream portion is contacted with a dehydrogenation catalyst under conditions effective to convert at least part of the cyclohexanone in the effluent portion into phenol and hydrogen. | 05-05-2011 |
| 20110152577 | Process for Producing Sec-Butylbenzene - In a process for producing sec-butylbenzene, a C | 06-23-2011 |