Featured patents

Preparation of Heterogeneous Catalysts Used in Selective Hydrogenation of Glycerin to Propene, and a Process for the Selective Hydrogenation of Glycerin to Propene
US 08841497 B2, Sept. 23, 2014, Adding Hydrogen to Unsaturated Bond of Hydrocarbon, i.e., Hydrogenation, Valter Luiz da Conceição Gonçalves et al. / Quattor Petroquimica S.A. (Sao Paulo, BR)
A process for selective hydrogenation of glycerin, characterized in that it…

Catalytic Dehydration of Alcohols Using Phase Pure, Calcined Single- and Multi-Site Heterogeneous Catalysts
US 08759599 B2, June 24, 2014, Metal salt agent, Michael Lefenfeld et al. / Signa Chemistry, Inc. (New York, US)
A substantially phase pure, calcined aluminophosphate, AlPO 4 , wherein…

Method for Synergistically Increasing the Cetane Number of a Fuel Composition and a Fuel Composition Comprising a Synergistically Increased Cetane Number
US 08766022 B2, July 1, 2014, For fuel use only, Richard Hugh Clark et al. / Shell Oil Company (Houston, US)
A method for synergistically increasing the cetane number of a fuel composition,…

Process for Heterogeneously Catalyzed Partial Dehydrogenation of at Least One Hydrocarbon to Be Dehydrogenated
US RE044822 E1, April 1, 2014, Elemental O or S acceptor with extraneous nonhydrocarbon agent, e.g., catalyst, etc., Wolfgang Gerlinger et al. / BASF SE (Ludwigshafen, DE)
A process for heterogeneously catalyzed partial dehydrogenation of at least one…

Process for Long-Term Operation of a Continuous Heterogeneously Catalyzed Partial Dehydrogenation of a Hydrocarbon to Be Dehydrogenated
US 08642826 B2, Feb. 4, 2014, Plural stages or with catalyst movement, Catharina Klanner et al. / BASF Aktiengesellschaft (Ludwigshafen, DE)
A process for the long-term operation of a continuous heterogeneously catalyzed…

Aromatics Recovery by Extractive Distillation
US 08552247 B2, Oct. 8, 2013, Cyclic sorbate, Lawrence E. Sullivan et al. / UOP LLC (Des Plaines, US)
A method for recovering a substantially hydrocarbon-free, water-soluble…

Efficient Methods for Z- or Cis-Selective Cross-Metathesis
US 08552242 B2, Oct. 8, 2013, Using catalyst containing Mo, Re, or W and another transition metal, Josep Llaveria Cros et al. / Massachusetts Institute of Technology (Cambridge, US)
A method, comprising:…

Process for Converting Natural Gas to Aromatics With Electrochemical Removal of Hydrogen to Generate Electrical Power and Obtain Hydrogen
US 08487152 B2, July 16, 2013, By ring formation from nonring moiety, e.g., aromatization, etc., Joana Coelho Tsou et al. / BASF SE (Ludwigshafen, DE)
A process for converting at least one aliphatic hydrocarbon to at least one…

Cold Flow Response of Diesel Fuels by Fraction Replacement
US 08466329 B2, June 18, 2013, For fuel use only, Petrus Nicolaas Johannes Roets et al. / Sasol Technology (Pty) Ltd (Johannesburg, ZA
A method for preparing a diesel composition, consisting of:…

Process for the Production of Branched Alkylbenzenes That Uses a Renewable Carbon Source
US 08461405 B2, June 11, 2013, Including an alkylation step, Emmanuelle Guillon et al. / IFP Energies nouvelles (Rueil-Malmaison Cedex, FR)
Process for the production of at least one aromatic compound that belongs…

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