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:
Aug. 21, 2012
Filed:
Jun. 22, 2011
Applicants:
Neville Everton Drysdale, Newark, DE (US);
David Neil Marks, Newark, DE (US);
Fredrik Nederberg, Greenville, DE (US);
Inventors:
Neville Everton Drysdale, Newark, DE (US);
David Neil Marks, Newark, DE (US);
Fredrik Nederberg, Greenville, DE (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/02 (2006.01); C08G 63/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to shaped articles fabricated from polyamides comprising fluoroether functionalized aromatic moieties. Particular polyamides include nylon 6, 6 and nylon 6 copolyamides that comprise fluoroether functionalized aromatic amide repeat units. The shaped articles hereof are characterized by reduced surface tension and are useful for imparting soil resistant films, molded parts, fibers, fabrics, and carpets.