The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2017
Filed:
Jul. 11, 2007
Hans Jörg Wölk, Rosenheim, DE;
Götz Burgfels, Bad Aibling, DE;
Sigrun Polier, Bruckmühl, DE;
Gernot Polier, Bruckmühl, DE;
Astrid Polier, Bruckmühl, DE;
Hans Jörg Wölk, Rosenheim, DE;
Götz Burgfels, Bad Aibling, DE;
Sigrun Polier, Bruckmühl, DE;
Gernot Polier, Bruckmühl, DE;
Astrid Polier, Bruckmühl, DE;
Sued-Chemie IP Gmbh & Co. KG, Munich, DE;
Abstract
The present invention relates to a process for the preparation of nanocrystalline metal oxide particles comprising the steps of a) the introduction of a starting compound into a reaction chamber by means of a carrier fluid, b) the subjecting of the starting compound in a treatment zone to a pulsating thermal treatment, c) the forming of nanocrystalline metal oxide particles, d) the removal of the nanocrystalline metal oxide particles obtained in steps b) and c) from the reactor, wherein the starting compound is introduced into the reaction chamber in the form of a solution, slurry, suspension or in solid aggregate state. Further, the present compound relates to a catalyst material, obtainable by the process according to the invention, in particular a catalyst material for use in the preparation of methanol from carbon monoxide and hydrogen.