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:
Feb. 27, 2018
Filed:
Dec. 22, 2014
Novus International Inc., St. Charles, MO (US);
Board of Regents of the University of Oklahoma, Norman, OK (US);
Graciela Arhancet, St. Charles, MO (US);
Scott Long, St. Charles, MO (US);
Xiaojun Wang, St. Charles, MO (US);
Richard Vonder Embse, St. Charles, MO (US);
Brian Grady, Norman, OK (US);
Jeff Harwell, Norman, OK (US);
Guangzhe Yu, Norman, OK (US);
Novus International, Inc., St. Charles, MO (US);
Board of Regents of the University of Oklahoma, Norman, OK (US);
Abstract
The present invention provides sulfur- or selenium-containing compounds comprising hydrophobic moieties and ethoxylated ester or ethoxylated amide moieties such that the compounds have surfactant properties. Also provided are methods for using the disclosed compounds or mixtures thereof in a variety of applications.