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:
Apr. 19, 2016
Filed:
May. 21, 2009
Applicants:
Andrew J. Shooter, Wilmslow, GB;
Stuart N. Richards, Frodsham, GB;
Inventors:
Andrew J. Shooter, Wilmslow, GB;
Stuart N. Richards, Frodsham, GB;
Assignee:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/00 (2006.01); C08G 18/32 (2006.01); C08G 18/18 (2006.01); C08G 18/28 (2006.01); C08G 18/08 (2006.01);
U.S. Cl.
CPC ...
C08G 18/3275 (2013.01); C08G 18/0814 (2013.01); C08G 18/0852 (2013.01); C08G 18/18 (2013.01); C08G 18/1825 (2013.01); C08G 18/1866 (2013.01); C08G 18/283 (2013.01); C08G 18/284 (2013.01); C08G 18/2865 (2013.01);
Abstract
The present invention provides a non-aqueous composition containing a particulate solid, an organic medium and polyurethane dispersant with a substantially linear anchoring segment pendant tertiary amine group(s) from said anchoring segment and terminally attached solvent-solubilising terminal chains of a polyester, polyether, or polyacrylate including mixtures of such terminal chains.