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. 13, 2013
Filed:
Nov. 03, 2011
Applicants:
Thomas Crane Friel, Saint Johns, FL (US);
Debbie Tulkoff Petree, Saint Johns, FL (US);
Inventors:
Thomas Crane Friel, Saint Johns, FL (US);
Debbie Tulkoff Petree, Saint Johns, FL (US);
Assignee:
Bastech, LLC, Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03D 1/008 (2006.01); B03D 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A biodegradable floatation aid for use in the froth floatation process for ore beneficiation has been developed to replace the current petroleum based hydrocarbons. The product described is an ester of C-8 through C-20 alcohols and C-2 through C-12 diols or triols, reacted with C-12 through C-22 carboxylic acids or C-2 through C-36 dicarboxylic acids.