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. 28, 2011
Filed:
Mar. 06, 2007
Gerardus Cornelis Overbeek, Waalwijk, NL;
Michael Arnoldus Jacobus Schellekens, Waalwijk, NL;
Alfred Jean Paul Bückmann, Waalwijk, NL;
Gerardus Cornelis Overbeek, Waalwijk, NL;
Michael Arnoldus Jacobus Schellekens, Waalwijk, NL;
Alfred Jean Paul Bückmann, Waalwijk, NL;
DSM IP Assets B.V., Heerlen, NL;
Abstract
A conductive ink comprising 10 to 75 wt % of at least one solvent comprising ≦20 wt % water; 0 to 50 wt % of at least one radiation curable material having a Mn in the range of from 50 to 10,000 g/mol; 5 to 70 wt % of at least one polyurethane having a Mw in the range of from 4,000 to 70,000 g/mol, 0 to 5 wt % of isocyanate-reactive component(s) bearing ionic or potentially ionic water-dispersing groups and a free isocyanate group content <0.5 wt % and 20 to 85 wt % of a conductive material.