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:
Oct. 09, 2007
Filed:
Jul. 08, 2004
Applicants:
Sevim Z. Erhan, Peoria, IL (US);
Atanu Adhvaryu, Peoria, IL (US);
Brajendra K. Sharma, Peoria, IL (US);
Inventors:
Sevim Z. Erhan, Peoria, IL (US);
Atanu Adhvaryu, Peoria, IL (US);
Brajendra K. Sharma, Peoria, IL (US);
Assignees:
The United States of America, as represented by the Secretary of Agriculture, Washington, DC (US);
The PENN State Research Foundation, University Park, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M 135/24 (2006.01); C07C 67/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel class of chemically-modified vegetable oils is prepared by reacting epoxidized triglyceride oils with thiols. The resultant poly(hydroxy thioether) derivatives have utility as antiwear/antifriction additives for environmentally-friendly industrial oils and automotive applications.