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. 18, 2014
Filed:
Dec. 28, 2011
Neville Everton Drysdale, Newark, DE (US);
Dennis Gerard Madeleine, Wilmington, DE (US);
Fredrik Nederberg, Greenville, DE (US);
Neville Everton Drysdale, Newark, DE (US);
Dennis Gerard Madeleine, Wilmington, DE (US);
Fredrik Nederberg, Greenville, DE (US);
E I du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
Woven, knit, and non-woven fabrics, and garments and other textile goods fabricated therefrom, are prepared from yarns comprising fibers comprising a fluorinated polyester blend prepared by melt blending a fluorovinyl ether functionalized polyester with a non-fluorinated polyester. The fluoroether functionalized polyester can be a homopolymer or a copolymer. The goods so produced exhibit durable soil, oil, and water repellency.