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:
Aug. 07, 2018
Filed:
Apr. 02, 2015
Applicant:
Lafarge, Paris, FR;
Inventors:
Hélène Lombois-Burger, Saint Quentin Fallavier, FR;
Cédric Roy, Saint Quentin Fallavier, FR;
Christophe Levy, Saint Quentin Fallavier, FR;
Assignee:
LAFARGE, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C 1/41 (2006.01); C04B 38/10 (2006.01); C04B 41/00 (2006.01); B05D 7/22 (2006.01); C04B 7/02 (2006.01); C04B 7/147 (2006.01); C04B 20/00 (2006.01); C04B 111/40 (2006.01); C04B 111/00 (2006.01); C04B 111/10 (2006.01); C04B 111/27 (2006.01);
U.S. Cl.
CPC ...
C04B 38/10 (2013.01); B05D 7/22 (2013.01); C04B 7/02 (2013.01); C04B 7/147 (2013.01); C04B 20/0024 (2013.01); E04C 1/41 (2013.01); B05D 2259/00 (2013.01); C04B 2111/00215 (2013.01); C04B 2111/00293 (2013.01); C04B 2111/00482 (2013.01); C04B 2111/00517 (2013.01); C04B 2111/00663 (2013.01); C04B 2111/00698 (2013.01); C04B 2111/10 (2013.01); C04B 2111/105 (2013.01); C04B 2111/1043 (2013.01); C04B 2111/27 (2013.01); C04B 2111/40 (2013.01);
Abstract
A method for producing a composite insulating mineral block, includes providing a mineral masonry block including at least one cell with walls having a water absorption rate of less than 5 g/(m·s) at 10 minutes, and filling the cell with a mineral cement foam, wherein a cement used to produce the mineral cement foam has an aluminum oxide content of less than 20% by weight of the cement.