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:
Jul. 01, 2014
Filed:
Dec. 15, 2011
Applicants:
Barbara Biasotti, Casarza Ligure, IT;
Max Giudici, Lomazzo, IT;
Ugo Pfeiffer, Milan, IT;
Valentina Langella, Milan, IT;
Giovanni Floridi, Novara, IT;
Giuseppe LI Bassi, Gavirate, IT;
Inventors:
Barbara Biasotti, Casarza Ligure, IT;
Max Giudici, Lomazzo, IT;
Ugo Pfeiffer, Milan, IT;
Valentina Langella, Milan, IT;
Giovanni Floridi, Novara, IT;
Giuseppe Li Bassi, Gavirate, IT;
Assignee:
Lamberti SpA, Albizzate (VA), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 24/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compositions comprising a hydraulic binder such as cement or gypsum and a hydroxypropyl guar derivative that comprises unsubstituted linear or branched C-Calkyl chains possess excellent water retention characteristics.