发明申请
- 专利标题: Phase change inks
- 专利标题(中): 相变油墨
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申请号: US11290221申请日: 2005-11-30
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公开(公告)号: US20070120911A1公开(公告)日: 2007-05-31
- 发明人: Bo Wu , Stephan Drappel , Trevor Snyder , Donald Titterington , Jule Thomas , C. Allen , Harold Frame , Wolfgang Wedler
- 申请人: Bo Wu , Stephan Drappel , Trevor Snyder , Donald Titterington , Jule Thomas , C. Allen , Harold Frame , Wolfgang Wedler
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 主分类号: B41J2/175
- IPC分类号: B41J2/175 ; C09D11/00
摘要:
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.
公开/授权文献
- US07407539B2 Phase change inks 公开/授权日:2008-08-05