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:
Nov. 04, 2014
Filed:
Aug. 30, 2011
Applicants:
Franco Federici, Busto Arsizio, IT;
Thierry Bossi, Azzio, IT;
Stefano Fumagalli, Carnago, IT;
Riccardo Vago, Arcisate, IT;
Giovanni Floridi, Novara, IT;
Giuseppe LI Bassi, Gavirate, IT;
Inventors:
Franco Federici, Busto Arsizio, IT;
Thierry Bossi, Azzio, IT;
Stefano Fumagalli, Carnago, IT;
Riccardo Vago, Arcisate, IT;
Giovanni Floridi, Novara, IT;
Giuseppe Li Bassi, Gavirate, IT;
Assignee:
Lamberti SpA, Albizzate (VA), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/26 (2006.01); D21H 19/60 (2006.01); C08L 63/00 (2006.01); C08G 59/06 (2006.01); C09D 17/00 (2006.01); D21H 19/62 (2006.01); C08G 59/18 (2006.01); C08L 71/02 (2006.01); C08G 59/24 (2006.01); D21H 21/10 (2006.01);
U.S. Cl.
CPC ...
D21H 19/62 (2013.01); D21H 19/60 (2013.01); C08L 63/00 (2013.01); C08G 59/066 (2013.01); C09D 17/001 (2013.01); D21H 21/10 (2013.01); C08G 59/18 (2013.01); C08L 71/02 (2013.01); C08G 59/245 (2013.01);
Abstract
Paper coating compositions contain specific polyethers which are obtained by reacting a diglycidyl ether with a water soluble polyol containing at least one polyoxyethylene chain acting as deflocculants, water retention agents and gloss enhancers.