Invention Application
- Patent Title: Phase change inks
- Patent Title (中): 相变油墨
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Application No.: US11290221Application Date: 2005-11-30
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Publication No.: US20070120911A1Publication Date: 2007-05-31
- Inventor: Bo Wu , Stephan Drappel , Trevor Snyder , Donald Titterington , Jule Thomas , C. Allen , Harold Frame , Wolfgang Wedler
- Applicant: Bo Wu , Stephan Drappel , Trevor Snyder , Donald Titterington , Jule Thomas , C. Allen , Harold Frame , Wolfgang Wedler
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Main IPC: B41J2/175
- IPC: B41J2/175 ; C09D11/00

Abstract:
Disclosed is a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) a branched triamide and (ii) a polyethylene wax having an average peak molecular weight of from about 350 to about 730, a polydispersity of from about 1.03 to about 3.0, and an asymmetrical molecular weight distribution skewed toward the high molecular weight end. Also disclosed is a process which comprises (1) incorporating into an ink jet printing apparatus a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) a branched triamide and (ii) a polyethylene wax having an average peak molecular weight of from about 350 to about 730, a polydispersity of from about 1.03 to about 3.0, and an asymmetrical molecular weight distribution skewed toward the high molecular weight end; (2) melting the ink; and (3) causing droplets of the melted ink to be ejected in an imagewise pattern onto a substrate.
Public/Granted literature
- US07407539B2 Phase change inks Public/Granted day:2008-08-05
Information query
IPC分类: