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:
Jun. 18, 2019
Filed:
Mar. 27, 2015
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
David Lambertin, Caderousse, FR;
Arnaud Poulesquen, Les Angles, FR;
Fabien Frizon, Villeneuve lez Avignon, FR;
Adrien Rooses, Bagnols sur Ceze, FR;
Frederic Goettmann, Courthezon, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C04B 12/00 (2006.01); C04B 22/06 (2006.01); C04B 28/00 (2006.01); C04B 38/06 (2006.01);
U.S. Cl.
CPC ...
C04B 12/005 (2013.01); C04B 28/006 (2013.01); C04B 38/0645 (2013.01); Y02P 40/165 (2015.11);
Abstract
The present invention relates to a method for preparing a macroporous and mesoporous geopolymer and especially a geopolymer foam, comprising the following successive steps (1) preparing a composite material comprising a geopolymer matrix and an organic liquid; then (2) eliminating said organic liquid by a treatment selected from the group consisting of heat treatment, oxidation treatment, photodegradation treatment and extraction using a supercritical fluid or ultrasounds.