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. 12, 2015
Filed:
Jul. 13, 2012
Applicants:
Xiaolin Pardal, Lyons, FR;
Pascal Dion, Saint Chef, FR;
Inventors:
Xiaolin Pardal, Lyons, FR;
Pascal Dion, Saint Chef, FR;
Assignee:
Lafarge, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 7/02 (2006.01); C04B 7/52 (2006.01); C04B 28/18 (2006.01);
U.S. Cl.
CPC ...
C04B 7/02 (2013.01); C04B 7/52 (2013.01);
Abstract
A process for the production of a hydraulic binder, includes co-grinding a clinker and 0.1 to 5% by dry mass relative to the mass of clinker, of a material including more than 15% by mass of calcium silicate hydrate relative to the solid fraction of the material.