发明名称 |
Process for producing pigment dispersion |
摘要 |
There is provided a method for regulating the average particle diameter of a pigment for an ink composition possessing excellent anti-clogging properties and ejection stability. The method comprises the steps of: dispersing the pigment in a solvent to prepare a stock pigment dispersion; and subjecting the stock pigment dispersion to crossflow membrane filtration.
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申请公布号 |
US2002100392(A1) |
申请公布日期 |
2002.08.01 |
申请号 |
US20010952217 |
申请日期 |
2001.09.13 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
SANO TSUYOSHI;KOJIMA TERUHITO |
分类号 |
C09D11/00;C09D17/00;(IPC1-7):C09D11/00;C04B14/00 |
主分类号 |
C09D11/00 |
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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