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. 05, 2012
Filed:
Aug. 28, 2008
Thomas B. Brust, Webster, NY (US);
Catherine A. Falkner, Rochester, NY (US);
Paul D. Yacobucci, Rochester, NY (US);
Kurt M. Schroeder, Spencerport, NY (US);
Thomas B. Brust, Webster, NY (US);
Catherine A. Falkner, Rochester, NY (US);
Paul D. Yacobucci, Rochester, NY (US);
Kurt M. Schroeder, Spencerport, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
An inkjet printing system includes an inkjet printer responsive to digital signals and containing an ink composition having: (a) water, (b) dispersed pigment particles, (c) a humectant, and (d) a polyurethane additive having at least a first soft segment having siloxane groups, the additive having a weight average molecular weight of at least 10,000 daltons and a sufficient number of acid groups to provide an acid number greater than 60. An improved combination of scratch resistance and jetability is obtained.