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.

Date of Patent:
Aug. 19, 2025

Filed:

Oct. 04, 2021
Applicants:

Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;

Centre National DE LA Recherche Scientifique, Paris, FR;

Inventors:

Alexandre Allemand, Bordeaux, FR;

Romain Billard, Epernay, FR;

Yann Le Petitcorps, Leognan, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/195 (2006.01); C04B 35/626 (2006.01); C04B 35/64 (2006.01); C04B 35/645 (2006.01); C04B 35/76 (2006.01); C04B 35/80 (2006.01);
U.S. Cl.
CPC ...
C04B 35/195 (2013.01); C04B 35/62685 (2013.01); C04B 35/64 (2013.01); C04B 35/645 (2013.01); C04B 35/76 (2013.01); C04B 35/80 (2013.01); C04B 2235/3213 (2013.01); C04B 2235/3215 (2013.01); C04B 2235/3436 (2013.01); C04B 2235/3481 (2013.01); C04B 2235/5224 (2013.01); C04B 2235/5228 (2013.01); C04B 2235/5232 (2013.01); C04B 2235/5264 (2013.01); C04B 2235/6562 (2013.01); C04B 2235/662 (2013.01); C04B 2235/666 (2013.01); C04B 2235/76 (2013.01); C04B 2235/767 (2013.01); C04B 2235/80 (2013.01);
Abstract

A composite material consisting of a matrix made of at least one aluminosilicate notably selected from barium aluminosilicate BAS, barium and strontium aluminosilicate BSAS, strontium aluminosilicate SAS, and mixtures thereof, reinforced by reinforcements made of at least one metal or metalloid oxide, the expansion coefficient of which is close to that of said at least one aluminosilicate. A method for preparing said composite material. A composite material according to the invention notably finding its application in the aeronautical or aerospace field, for example for the manufacture of radomes.


Find Patent Forward Citations

Loading…