发明名称 |
METHOD OF PREPARING A PIGMENT PRESS CAKE AND USES THEREOF |
摘要 |
A process for preparing a pigment press cake is provided in which a pigment, a grinding agent, a polyetheramine, and a vehicle are subjected to grinding, followed by removal of the grinding agent and the vehicle to form a press cake. Also disclosed are a process to disperse the press cake with a polymeric dispersant in an aqueous vehicle to form a pigment dispersion and using the dispersion to form an aqueous ink jet ink. |
申请公布号 |
WO2014004771(A1) |
申请公布日期 |
2014.01.03 |
申请号 |
WO2013US48090 |
申请日期 |
2013.06.27 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SILVER, JAMES, A.;ROBERTS, C., CHAD;JACKSON, CHRISTIAN |
分类号 |
C09B67/08;C09B67/00;C09B67/20;C09C1/56;C09D11/00 |
主分类号 |
C09B67/08 |
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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