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:
Mar. 06, 2007
Filed:
Aug. 12, 2003
Applicants:
James Foster Von Schmittou, Spartanburg, SC (US);
Darrell Scott Nasser, Easley, SC (US);
Inventors:
James Foster Von Schmittou, Spartanburg, SC (US);
Darrell Scott Nasser, Easley, SC (US);
Assignee:
Hexion Specialty Chemicals, Inc., Columbus, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 33/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
In this invention, an aqueous dispersion is provided to improve the oil and water repellency of materials. The aqueous dispersion comprises a polymer, at least one water dispersible polyester, and water; wherein the polymer comprises the repeating units from at least one fluoroalkyl monomer and optionally, at least one ethylenically unsaturated monomer. This invention also provides an article coated with the aqueous dispersion.