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:
Mar. 01, 2022
Filed:
Dec. 12, 2018
Instituto Nacional DE Tecnologia, Rio de Janeiro, BR;
Braskem S.a., Camacari, BR;
Marco Andre Fraga, Rio de Janeiro, BR;
Lucia Gorenstin Appel, Rio de Janeiro, BR;
Alexandre Barros Gaspar, Rio de Janeiro, BR;
Felipe Jorge Lima da Silveira, Rio de Janeiro, BR;
Andrea Maria Duarte de Farias, Rio de Janeiro, BR;
Clarissa Perdomo Rodrigues, Rio de Janeiro, BR;
Fabio Bellot Noronha, Niteroi, BR;
Roberto Werneck do Carmo, Campinas, BR;
Andrea Marins de Oliveira, Porto Alegre, BR;
Luiza Roza, Porto Alegre, BR;
Instituto Nacional de Tecnologia, Rio de Janeiro, BR;
Braskem S.A., Camaçari, BR;
Abstract
The present invention relates to a catalytic system for the preparation of light olefins through the dehydration of alcohols, including at least one catalyst and at least one co-catalyst, wherein the catalyst is selected from among catalysts for the catalytic dehydration of ethanol and with the co-catalyst selected from among oxy-ketonization reaction catalysts, wherein the catalyst:co-catalyst mass ratio is within a range of 0.5:0.125 to 2:10, and preferably within a range of 1:0.25 to 1:5.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile