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. 03, 2008
Filed:
Apr. 14, 2005
Bradley Leonard Beach, Lexington, KY (US);
Alberto Carrillo, Johnson City, TN (US);
Michael Paul Hallden-abberton, Maple Glen, PA (US);
Ann P. Holloway, Lexington, KY (US);
Joseph Edward Johnson, Lexington, KY (US);
George Max Lein, Chalfont, PA (US);
Richard Foster Merritt, Fort Washington, PA (US);
Anna Marie Pearson, Richmond, KY (US);
Bradley Leonard Beach, Lexington, KY (US);
Alberto Carrillo, Johnson City, TN (US);
Michael Paul Hallden-Abberton, Maple Glen, PA (US);
Ann P. Holloway, Lexington, KY (US);
Joseph Edward Johnson, Lexington, KY (US);
George Max Lein, Chalfont, PA (US);
Richard Foster Merritt, Fort Washington, PA (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 including, as polymerized units, (a) from 0 to 1 wt. % monoethylenically unsaturated acid monomer, based on polymer weight; and (b) monomer of the formulaCH═C(R1)—CON(R2)(R3)wherein R1═H, CHor CHand R2 and R3 are independently selected from C1-C6 saturated alkyl and cycloalkyl groups; and wherein the total of (a) and (b) is at least 0.1 wt % monomer based on the polymer weight. The binder may be a copolymer of ethyl acrylate and acrylamide. An inkjet ink composition including the inkjet ink binder, a colorant, and a liquid medium is also provided.