发明名称 |
PIGMENT DISPERSIONS, BLOCK POLYMERS AND MANUFACTURING METHOD THEREFOR |
摘要 |
Disclosed is a pigment dispersion containing at least a pigment, a liquid medium and a high-molecular dispersant. The high-molecular dispersant is a block polymer represented by A-B or A-B-C, in which A, B and C each represent a polymer block and the A and C blocks may be the same or different. The block polymer and its production process are also disclosed. The high-molecular dispersant is free of problems of a smell, coloration, a heavy metal and cost, and its use can provide a pigment dispersion excellent in the dispersion stability of a pigment. |
申请公布号 |
EP2311920(B1) |
申请公布日期 |
2016.10.12 |
申请号 |
EP20090805006 |
申请日期 |
2009.08.05 |
申请人 |
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.;KYOTO UNIVERSITY |
发明人 |
MURAKAMI, YOSHIKAZU;SHIMANAKA, HIROYUKI;HITOTSUYANAGI, TOSHIYUKI;TSUCHIDA, SHINYA;GOTO, ATSUSHI;TSUJII, YOSHINOBU;FUKUDA, TAKESHI |
分类号 |
C09D17/00;C08F8/00;C08F297/00 |
主分类号 |
C09D17/00 |
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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