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:
Mar. 24, 2015
Filed:
May. 03, 2010
Applicants:
Stuart Nicholas Richards, Greater Manchester, GB;
Andrew James Shooter, Greater Manchester, GB;
Inventors:
Stuart Nicholas Richards, Greater Manchester, GB;
Andrew James Shooter, Greater Manchester, GB;
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08L 75/00 (2006.01); C08G 18/28 (2006.01); C08K 3/20 (2006.01); C08K 3/00 (2006.01); C08F 8/30 (2006.01); C08F 8/00 (2006.01); C08L 27/00 (2006.01); C08L 23/00 (2006.01); C08L 25/00 (2006.01); C08L 47/00 (2006.01); C08L 67/02 (2006.01); C08G 18/00 (2006.01); C08F 283/04 (2006.01); B41J 2/00 (2006.01); B41J 2/01 (2006.01); B41J 2/175 (2006.01); C08G 18/12 (2006.01); C08G 18/32 (2006.01); C08G 18/40 (2006.01); C08G 18/48 (2006.01); C08G 18/50 (2006.01); C08G 18/62 (2006.01); C08G 18/65 (2006.01); C08G 18/76 (2006.01); C09D 7/02 (2006.01); C09D 11/03 (2014.01); C08K 3/04 (2006.01); C08K 3/40 (2006.01); C08K 7/20 (2006.01);
U.S. Cl.
CPC ...
C08G 18/12 (2013.01); C08G 18/0804 (2013.01); C08G 18/0852 (2013.01); C08G 18/0871 (2013.01); C08G 18/3206 (2013.01); C08G 18/409 (2013.01); C08G 18/4862 (2013.01); C08G 18/5036 (2013.01); C08G 18/6225 (2013.01); C08G 18/6511 (2013.01); C08G 18/7621 (2013.01); C09D 7/02 (2013.01); C09D 11/03 (2013.01); C08K 3/04 (2013.01); C08K 3/40 (2013.01); C08K 7/20 (2013.01);
Abstract
The present invention provides a non-aqueous composition containing a particulate solid, an organic medium and a polyurethane dispersant having an essentially linear backbone and laterally attached solvent-solubilizing side chains of a polyester, a polyether, a polyacrylate or a polyolefin including mixtures of such side chains.