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:
Apr. 08, 2008
Filed:
Apr. 14, 2005
Bradley Leonard Beach, Lexington, KY (US);
Alberto Carrillo, Johnson City, TN (US);
Stephen A. Crescimanno, Hatfield, PA (US);
Michael Paul Hallden-abberton, Maple Glen, PA (US);
Ann P. Holloway, Lexington, KY (US);
Anna Marie Pearson, Richmond, KY (US);
Bradley Leonard Beach, Lexington, KY (US);
Alberto Carrillo, Johnson City, TN (US);
Stephen A. Crescimanno, Hatfield, PA (US);
Michael Paul Hallden-Abberton, Maple Glen, PA (US);
Ann P. Holloway, Lexington, KY (US);
Anna Marie Pearson, Richmond, KY (US);
Lexmark International, Inc., Lexington, KY (US);
Abstract
An inkjet ink composition having a binder including an aqueous dispersion of polymer particles, the polymer comprising as polymerized units from 3 to 20 wt. % monoethylenically unsaturated acid monomer, based on polymer weight, and having a glass transition temperature (Tg) in the range of from −40° C. to 120° C., and the polymer particles having a volume average particle diameter as measured by dynamic light scattering of at least 35 nanometers greater than the weight average particle diameter as measured by capillary hydrodynamic fractionation is provided. An inkjet ink composition including the inkjet ink binder is also provided.