发明申请
- 专利标题： Pigmented Phase Change Inks Containing Low Molecular Weight Pigment Dispersants
- 专利标题（中）： 含有低分子量颜料分散剂的颜料相变油墨
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申请号： US12641609申请日： 2009-12-18
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公开(公告)号： US20110151123A1公开(公告)日： 2011-06-23
- 发明人: Adela Goredema , Mihaela Maria Birau , C. Geoffrey Allen , Caroline Turek , Maxine E. Haberl , Christopher Wagner , Raymond Wan-Ning Wong , Peter G. Odell
- 申请人： Adela Goredema , Mihaela Maria Birau , C. Geoffrey Allen , Caroline Turek , Maxine E. Haberl , Christopher Wagner , Raymond Wan-Ning Wong , Peter G. Odell
- 申请人地址： US CT Norwalk
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： US CT Norwalk
- 主分类号： B05D5/00
- IPC分类号： B05D5/00 ; C09D11/02 ; C08K5/20
摘要：
An ink comprising an ink vehicle; pigment particles; and a dispersant; wherein the dispersant stabilizes the pigment particles; and wherein the dispersant is a compound of the formula or a mixture thereof, wherein R and R′ are independently selected from alkyl, arylalkyl, or alkylaryl with from about 18 to about 60 carbon atoms and wherein m is an integer of from about 1 to about 30.
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