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:
Mar. 03, 2011
Applicants:
Stefano Crespi, Busto Arsizio, IT;
Marco Antoniotti, Novara, IT;
Giuseppe LI Bassi, Gavirate, IT;
Giovanni Floridi, Novara, IT;
Inventors:
Stefano Crespi, Busto Arsizio, IT;
Marco Antoniotti, Novara, IT;
Giuseppe Li Bassi, Gavirate, IT;
Giovanni Floridi, Novara, IT;
Assignee:
Lamberti SpA, Albizzate (VA), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 41/50 (2006.01); C04B 41/86 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a rheology modifier for ceramic glazes comprising a water-swellable granulated clay, a carboxymethyl cellulose and possibly another natural gum. In another aspect the invention relates to the ceramic glaze and the glaze slip obtained using the above rheology modifier, which can be used for glazing green or fired ceramic bodies such as artware, tableware, tile, heavy clays products and sanitaryware.