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:
Sep. 05, 2006
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 Materials, 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 acid treated, aqueous dispersion is provided that improves the oil and water-repellency of materials. The acid-treated, aqueous dispersion comprises at least one polymer, at least one water-dispersible polyester, water, and at least one acid-generating compound; wherein the polymer comprises repeating units from at least one fluoroalkyl monomer and optionally, at least one ethylenically unsaturated monomer. Articles coated with the acid-treated, aqueous dispersion are also provided.