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:
Jul. 19, 2016
Filed:
Sep. 23, 2009
Applicant:
Irl E. Ward, Bethlehem, PA (US);
Inventor:
Irl E. Ward, Bethlehem, PA (US);
Assignee:
PPT Research, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 55/02 (2006.01); C08J 3/02 (2006.01); C10M 173/02 (2006.01); C10M 171/00 (2006.01);
U.S. Cl.
CPC ...
C10M 173/02 (2013.01); C10M 171/00 (2013.01); C10M 2201/041 (2013.01); C10M 2201/061 (2013.01); C10M 2201/062 (2013.01); C10M 2201/084 (2013.01); C10M 2201/105 (2013.01); C10M 2207/0406 (2013.01); C10M 2207/046 (2013.01); C10M 2209/084 (2013.01); C10M 2209/086 (2013.01); C10M 2209/104 (2013.01); C10M 2209/1045 (2013.01); C10M 2209/1055 (2013.01); C10M 2209/1065 (2013.01); C10M 2215/04 (2013.01); C10M 2221/02 (2013.01); C10M 2229/041 (2013.01); C10N 2210/02 (2013.01); C10N 2210/03 (2013.01); C10N 2210/04 (2013.01); C10N 2220/021 (2013.01); C10N 2220/022 (2013.01); C10N 2240/401 (2013.01); C10N 2250/10 (2013.01);
Abstract
A slurry composition for use as a lubricant and/or a stable suspension medium to suspend inert organic or inorganic particles which is an aqueous or polar solvent carrier containing gel particles as a lubricating and suspending agent for inert organic or inorganic particles. The composition can contain inorganic salts to provide additional electrostatic repulsion.