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:
Aug. 01, 2017
Filed:
Sep. 05, 2014
Applicant:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Inventors:
Elliot Coulbeck, Bury, GB;
John D. Schofield, Bury, GB;
Patrick J. Sunderland, Rossendale, GB;
Dean Thetford, Norden, GB;
Assignee:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D 133/02 (2006.01); C09D 133/14 (2006.01); C09D 133/24 (2006.01); B01F 17/00 (2006.01); C09B 67/46 (2006.01); C09D 7/02 (2006.01); C09D 11/03 (2014.01);
U.S. Cl.
CPC ...
C09D 133/02 (2013.01); B01F 17/005 (2013.01); C09B 67/009 (2013.01); C09D 7/02 (2013.01); C09D 11/03 (2013.01);
Abstract
A composition comprising particulate solid, an organic medium and a dispersant comprising a polyacrylic copolymer functionalized with a polyether and reacted with an aminic polybasic species.