发明名称 |
INK FOR INK-JET RECORDING, INK PRODUCING METHOD, AND INK-JET RECORDING METHOD |
摘要 |
<p>An ink for ink jet recording having a phthalocyanine dye dissolved and/or dispersed in an aqueous medium, characterized in that the aforementioned phthalocyanine dye is a water-soluble dye having an oxidation potential of more positive than 1.0 and the conductivity of the aforementioned ink is from not 0.01 S/m to not greater than 10 S/m. A process for the production of the aforementioned ink for ink jet recording which comprises a step of applying ultrasonic vibration and/or a step of filtering using a filter having pores of an effective diameter of not greater than 1 mu m and defoaming the ink and an ink jet recording process using these inks. <??>In accordance with such a constitution, an ink for ink jet recording and an ink jet recording process can be provided which exhibit a high ejection stability, give an image having an excellent hue and preservability (weathering resistance, water resistance) and provide an image with a high quality.</p> |
申请公布号 |
EP1469047(A4) |
申请公布日期 |
2007.01.24 |
申请号 |
EP20030731825 |
申请日期 |
2003.01.23 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
OGAWA, MANABU;TAGUCHI, TOSHIKI;OZAWA, TAKASHI |
分类号 |
C09D11/00;C09D11/328;(IPC1-7):C09D11/00;B41J2/01;B41M5/00 |
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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