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:
Dec. 22, 2015
Filed:
Dec. 16, 2011
Applicants:
Giorgio Ferrari, Milan, IT;
Francesco Surico, Milan, IT;
Alberto Brocchi, Milan, IT;
Emanuele Banfi, Milan, IT;
Cristiano Maltese, Milan, IT;
Marco Squinzi, Milan, IT;
Inventors:
Giorgio Ferrari, Milan, IT;
Francesco Surico, Milan, IT;
Alberto Brocchi, Milan, IT;
Emanuele Banfi, Milan, IT;
Cristiano Maltese, Milan, IT;
Marco Squinzi, Milan, IT;
Assignee:
Mapei S.P.A., Milan, IT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B 18/02 (2006.01);
U.S. Cl.
CPC ...
C04B 18/021 (2013.01); C04B 18/02 (2013.01); Y02W 30/95 (2015.05);
Abstract
A method for producing aggregates from fresh cement compositions, included concrete and residual concrete is disclosed, comprising the addition of a) flash setting accelerators and b) super-absorbent polymers to fresh unset cement compositions and blending this mixture until granular materials are formed.