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. 22, 2014
Filed:
Feb. 23, 2010
Applicants:
Dean Thetford, Norden, GB;
Patrick J. Sunderland, Rossendale, GB;
Inventors:
Dean Thetford, Norden, GB;
Patrick J. Sunderland, Rossendale, GB;
Assignee:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a compound with a head group derived from phosphoric acid. The invention further relates to novel compounds, and the use of the compound as a dispersant.