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:
May. 06, 2025
Filed:
Dec. 19, 2019
Petroleo Brasileiro S.a.—petrobras, Rio de Janeiro, BR;
Universidade Federal DE Minas Gerais, Belo Horizonte, BR;
Fundacao DE Amparo a Pesquisa DO Estado DE Minas Gerais—fapemig, Belo Horizonte, BR;
Fca Fiat Chrysler Automoveis Brasil Ltda, Betim, BR;
Jadson Claudio Belchior, Belo Horizonte, BR;
Luiz Carlos Alves De Oliveira, Belo Horizonte, BR;
Henrique Dos Santos Oliveira, Belo Horizonte, BR;
Laura Maia De Araujo, Contagem, BR;
Pedro Caffaro Vicentini, Rio de Janeiro, BR;
Luciana Neves Loureiro, Rio de Janeiro, BR;
PETROLEO BRASILEIRO S.A.— PETROBRAS, Rio de Janeiro, BR;
UNIVERSIDADE FEDERAL DE MINAS GERAIS, Belo Horizonte, BR;
FUNDACAO DE AMPARO A PESQUISA DO ESTADO DE MINAS GERAIS —FAPEMIG, Belo Horizonte, BR;
FCA FIAT CHRYSLER AUTOMOVEIS BRASIL LTDA, Betim, BR;
Abstract
The invention refers to the process of obtaining porous spheres based on CaO modified with carbon nanotubes for the capture of CO. The invention also refers to the spheres obtained and their use to capture COgenerated by a vehicular internal combustion engine, aiming to reduce the amount of COreleased into the atmosphere.