发明名称 |
Liquid electrophotographic ink concentrates and methods for preparing the same |
摘要 |
Liquid electrophotographic ink concentrates and methods of preparing the same are disclosed herein. An example of the method includes preparing a mixture of ink components using a first predetermined thermal profile. The ink components include a resin, a pigment, and a carrier. The method further includes preparing a microfluidizer with a composition at a temperature within a predetermined range and processing the mixture in the prepared microfluidizer to form the concentrate. Processing the mixture includes pressure-feeding the mixture into the prepared microfluidizer, passing the mixture through the prepared microfluidizer for a predetermined number of times, and utilizing a second predetermined thermal profile while passing the mixture through the prepared microfluidizer. A viscosity modifier is added to the mixture before and/or during the processing of the mixture.
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申请公布号 |
US8426100(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US201113018282 |
申请日期 |
2011.01.31 |
申请人 |
CHUN DORIS PIK-YIU;GANAPATHIAPPAN SIVAPACKIA;NG HOU T.;TEISHEV ALBERT;HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
CHUN DORIS PIK-YIU;GANAPATHIAPPAN SIVAPACKIA;NG HOU T.;TEISHEV ALBERT |
分类号 |
G03G9/12 |
主分类号 |
G03G9/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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