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Chemistry Of Hydrocarbon Compounds > Unsaturated Compound Synthesis > By Addition Of Entire Unsaturated Molecules, E.g., Polymerization, Etc. > Using Extraneous Nonhydrocarbon Agent, E.g., Catalyst, Etc. Using Extraneous Nonhydrocarbon Agent, E.g., Catalyst, Etc.Using Extraneous Nonhydrocarbon Agent, E.g., Catalyst, Etc. patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/28/06 - 20060293546 - Process for producing olefin oligomer A process for producing an olefin oligomer, which comprises the steps of (1) contacting an olefin with an organoaluminum compound to produce a contact product (i), (2) contacting a transition metal compound with a compound represented by the formula, R1R2A—G—AR3R4, to produce a contact product (ii), and (3) contacting the ... 11/02/06 - 20060247481 - Process for removal of oxygenates from a paraffin stream The present invention comprises a process for removal of oxygenates from a paraffin-rich or olefin-rich paraffin stream which comprises passing a feed stream, comprising one or more C10 to C15 feed paraffins or C10 to C15 olefin-rich paraffin stream and one or more oxygenates through an adsorbent bed comprising one ... 09/21/06 - 20060211904 - Method of making low viscosity pao The invention relates to a method of making a PAO characterized by a low viscosity, low Noack volatility, and excellent cold temperature properties, using a promoter system comprising an alcohol and an ester. The products comprise trimers obtained by fractionating a hydrogenated bottoms product from an oligomerization process using said ... 08/31/06 - 20060195000 - Method for producing polybutene A method for producing high reactive polybutene (HRPB), in which carbon-carbon double bond is positioned at an end of polybutene, is disclosed. The high reactive polybutene having 300˜5000 of number average molecular weight (Mn) can be produced from a raw material containing isobutene, wherein a polymerization reaction of the isobutene ... 07/20/06 - 20060161034 - High viscosity paos based on 1-decene/1-dodecene This invention relates to the use of 1-decene/1-dodecene olefin mixture to produce high viscosity polyalphaolefins (PAOs) having a viscosity of from about 40 cSt to about 100 cSt at 100° C. (ASTM D-445) and a number average molecular weight of between about 1200 to about 4000, particularly useful as lubricant ... 06/08/06 - 20060122446 - Multi-zone moving-bed reaction device with an addition of regenerated or fresh catalyst in each zone A reaction device with staged zones making it possible to implement strongly endothermic or exothermic reactions. The device reduces the differences in catalytic activity between these zones using an addition of fresh or regenerated catalyst at the inlet of each reaction zone and provides an integrated heat exchanger. A process ... 09/15/05 - 20050203324 - Impurity reduction in olefin metathesis reactions The present invention relates to the use of isomerization inhibitors in olefin metathesis reactions. The inhibitors are low molecular weight organic acids such as formic acid, acetic acid, benzoic acid, and the like. ... ### FreshPatents.com Support - Terms & Conditions |