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:
Oct. 30, 2001
Filed:
Jan. 28, 2000
Applicant:
Inventors:
Jean-Paul Guerinet, Compiegne, FR;
Martin Mosquet, Dandonville, FR;
Francois Bosc, Dammarie-les-Lys, FR;
Jacques Chappuis, Frontonas, FR;
Assignee:
Lafarge S.A., Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
C04B 2/400 ; C04B 2/802 ; E04F 1/512 ;
U.S. Cl.
CPC ...
C04B 2/400 ; C04B 2/802 ; E04F 1/512 ;
Abstract
The present invention relates to a self-leveling composition for floor toppings, characterized in that it is based on Portland cement or on cement mix CM II or CM III, and in that it further comprises at least sand, water and at least one plasticizer which is a water-soluble or water-dispersible organic compound (I) containing at least one aminodi(alkylenephosphonic) group and at least one polyoxyalkyl chain, or at least one salt of compound (I).