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:
Jan. 20, 2015
Filed:
Aug. 20, 2013
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventors:
Robert John Cavanaugh, Cincinnati, OH (US);
Clay Woodward Jones, Fort Collins, CO (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 6/16 (2006.01); C08F 6/20 (2006.01); C08L 27/18 (2006.01); C09D 127/18 (2006.01); C08K 3/24 (2006.01); C08L 1/08 (2006.01); C08L 33/02 (2006.01); C08L 33/14 (2006.01); C08L 79/08 (2006.01);
U.S. Cl.
CPC ...
C08L 27/18 (2013.01); C09D 127/18 (2013.01); C08K 3/24 (2013.01); C08L 1/08 (2013.01); C08L 33/02 (2013.01); C08L 33/14 (2013.01); C08L 79/08 (2013.01);
Abstract
An aqueous fluoropolymer dispersion comprising fluoropolymer particles having an average particle size of about 10 to about 400 nm. The dispersion has a solids content of at least about 35 to about 70 wt % and comprises about 0.03 wt % to about 10 wt % anionic polyelectrolyte dispersing agent based on the weight of fluoropolymer solids. The dispersion has a Gel Time of at least about 100 seconds.