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:
Nov. 06, 2012
Filed:
Sep. 01, 2010
Neville Everton Drysdale, Newark, DE (US);
Surbhi Mahajan, Newark, DE (US);
Kenneth Gene Moloy, Hockessin, DE (US);
Fredrik Nederberg, Greenville, DE (US);
Joel M. Pollino, Elkton, MD (US);
Joachim C. Ritter, Wilmington, DE (US);
Neville Everton Drysdale, Newark, DE (US);
Surbhi Mahajan, Newark, DE (US);
Kenneth Gene Moloy, Hockessin, DE (US);
Fredrik Nederberg, Greenville, DE (US);
Joel M. Pollino, Elkton, MD (US);
Joachim C. Ritter, Wilmington, DE (US);
E I du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
Disclosed are polyesters, particularly poly(trimethylene terephthalate), comprising fluorovinylether functionalized aromatic repeat units, and methods to make the polyester polymers. The polymers are useful for imparting soil resistance to polyesters, particularly in the form of fibers, fabrics, and carpets.