发明名称 |
A process for producing an ink jet recording material |
摘要 |
<p>A process for producing an ink jet recording material having high gloss, a good ink-absorbing property, and high color density of the ink image is disclosed. The ink jet recording material includes at least one underrecording layer and at least one upperrecording layer formed on a support and each containing fine pigment particles having an average primary particle size of 3 to 40 nm and an average secondary particle size of 10 to 400 nm, the pigment particles in the underrecording layer having a larger primary particle size than those in the upperrecording layer. <IMAGE></p> |
申请公布号 |
EP1038691(B1) |
申请公布日期 |
2004.08.04 |
申请号 |
EP20000115153 |
申请日期 |
1998.05.15 |
申请人 |
OJI PAPER CO., LTD. |
发明人 |
KITAMURA, RYU;TAKAHASHI, TOMOMI;MUKOYOSHI, SHUNICHIRO |
分类号 |
B41M5/00;B41M5/52;(IPC1-7):B41M5/00 |
主分类号 |
B41M5/00 |
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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