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:
Jan. 14, 2014
Filed:
Jul. 23, 2010
Horacio Naranjo, Jardin, FR;
Rémi Barbarulo, Voiron, FR;
Christine Chaumilliat, Oullins, FR;
Martin Mosquet, Bourgoin-Jallieu, FR;
Marcel Rayane, Saint Quentin Fallavier, FR;
Horacio Naranjo, Jardin, FR;
Rémi Barbarulo, Voiron, FR;
Christine Chaumilliat, Oullins, FR;
Martin Mosquet, Bourgoin-Jallieu, FR;
Marcel Rayane, Saint Quentin Fallavier, FR;
Lafarge, Paris, FR;
Abstract
A method includes using a composition in the production of cement, the composition including at least one dispersing agent and at least one sacrificial molecule to partially or totally retain the properties of the dispersing agent; being either in the form of a liquid solution, or an emulsion or a suspension; the quantity of the sacrificial molecule in the composition representing at least 5% by mass of the mass of dispersing agent; and being introduced before or during the grinding of the clinker.