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. 18, 2012
Filed:
Feb. 19, 2009
Applicants:
Shiying Zheng, Center Valley, PA (US);
Steffen Zahn, Pennsburg, PA (US);
Gang Chris Han-adebekun, Center Valley, CA (US);
Inventors:
Shiying Zheng, Center Valley, PA (US);
Steffen Zahn, Pennsburg, PA (US);
Gang Chris Han-Adebekun, Center Valley, CA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/00 (2006.01); C08G 75/00 (2006.01); C08G 73/00 (2006.01); C08G 73/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An aqueous dispersion and a method for making an aqueous dispersion. The dispersion including at least one conductive polymer such as a polythienothiophene, at least one ether containing polymer and optionally at least one colloid-forming polymeric acid and one non-fluorinated polymeric acid. Devices utilizing layers formed of the inventive dispersions are also disclosed.