King Saud University

Solvay Sa

Respol Quimica, S.a.

Jose Miguel Campos Martin

Jose Luis Garcia Fierro

Francine Janssens

Saeed Mohammed Al-Zahrani

Pilar De Frutos Escrig

Roberto Garaffa

Gema Blanco Brieva

Manuel Montiel Argaiz

Horacio Falcon Richeni

Ainara Aguadero Garin

Pedro Pablo Toribio Temprado

Raul Martos Calvente

A catalyst support comprising a material functionalized with at least one acid group and at least one halogen atom; and a supported catalyst comprising (i) a catalyst and (ii) the catalyst support comprising the functionalized material, as well as their uses in production of hydrogen peroxide. A process for producing hydrogen peroxide, comprising reacting hydrogen and oxygen in the presence of the supported catalyst comprising the functionalized material, optionally with the addition of an inert gas, in a reactor.

Process to obtain hydrogen peroxide, and catalyst supports for the same process

The present invention relates to a method for preparing carboxylic acids comprising the step of contacting an aromatic hydrocarbon comprising at least one group including an &#x3b1; C-atom that is oxidizable to a carboxylic group in liquid phase with an oxygen containing gas in the presence of a heterogeneous catalyst with perovskite structure ABOwith A being selected from at least one element of groups 1 to 3 of the Periodic Table, lanthanides or actinides, and B being selected from at least one element of the groups 4 to 15 of the periodic table or an oxygen-defective derivative of that catalyst having the formula ABOwith 0&#x3c;&#x3b4;&#x3c;1.

Method for preparing carboxylic acids

The invention relates to a process for preparing hydroperoxides from their corresponding hydrocarbons which comprises oxidizing said hydrocarbons, particularly ethylbenzene, with an oxygen containing gas in the presence of a catalyst comprising a cyclic imide compound and a compound selected from the group consisting of an alkali metal compound or mixture thereof.

Process for preparation of hydroperoxides

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Madrid, Spain

Jose Miguel Campos Martin