发明名称 |
LIQUID ELECTROPHOTOGRAPHIC INK CONCENTRATES AND METHODS FOR PREPARING THE SAME |
摘要 |
A liquid electrophotographic ink concentrate includes non-volatile solids present in an amount ranging from about 20% to about 70% of the ink concentrate, the non-volatile solids including encapsulated pigment particles having a particle size ranging from about 500 nm to about 20 mum, and a viscosity modifier. The ink concentrate includes a balance of a liquid composition, the liquid composition including a carrier. The concentrate is dispersible in an ink vehicle to form a print-ready liquid electrophotographic ink having the non-volatile solids present in an amount ranging from about 0.5% to 5% of the print-ready liquid electrophotographic ink.
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申请公布号 |
US2013230340(A1) |
申请公布日期 |
2013.09.05 |
申请号 |
US201313865746 |
申请日期 |
2013.04.18 |
申请人 |
COMPANY, L.P. HEWLETT-PACKARD DEVELOPMENT;HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
CHUN DORIS PIK-YIU;GANAPATHIAPPAN SIVAPACKIA;NG HOU T.;TEISHEV ALBERT |
分类号 |
G03G9/00 |
主分类号 |
G03G9/00 |
代理机构 |
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代理人 |
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地址 |
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