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:
Mar. 03, 2015
Filed:
Jul. 25, 2012
Varun Sambhy, Penfield, NY (US);
Jin Wu, Pittsford, NY (US);
Kock-yee Law, Penfield, NY (US);
Kyle B. Tallman, Farmington, NY (US);
Darren Smith, Rochester, NY (US);
Michael S. Roetker, Webster, NY (US);
Varun Sambhy, Penfield, NY (US);
Jin Wu, Pittsford, NY (US);
Kock-Yee Law, Penfield, NY (US);
Kyle B. Tallman, Farmington, NY (US);
Darren Smith, Rochester, NY (US);
Michael S. Roetker, Webster, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A coating for an ink jet printhead front face, wherein the coating comprises an oleophobic low adhesion coating having high thermal stability as indicated by less than about 15 percent weight loss when heated to up to 300° C., and wherein a drop of ultra-violet (UV) gel ink or a drop of solid ink exhibits a contact angle of greater than about 45° and sliding angle of less than about 30° with a surface of the coating, wherein the coating maintains the contact angle and sliding angle after the coating has been exposed to a temperature of at least 200° C. for at least 30 minutes. In particular, the coating shows no oil on the coating surface after curing.