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:
Jun. 10, 2003
Filed:
Sep. 11, 1998
Applicant:
Inventor:
Wayne B. LeGrande, Chesapeake, VA (US);
Assignee:
Unitech Corporation, LLC, Hampton, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 5/16 ; C08J 3/02 ; C08K 3/20 ; H01B 1/06 ; C09D 1/100 ;
U.S. Cl.
CPC ...
B32B 5/16 ; C08J 3/02 ; C08K 3/20 ; H01B 1/06 ; C09D 1/100 ;
Abstract
A coating composition having a water soluble emulsion polymer binder. The binder is a blend of a first emulsion containing a conjugated diene as monomer or comonomer, and a second emulsion containing an acrylic polymer. An effective amount of electrically conductive particles is dispersed in the binder. The particles include a combination of graphite particles, and metal containing particles. A solvent effective amount of water is also present.