发明名称 |
Non-aqueous type pigment dispersing agent, composition containing thereof, and non-aqueous pigment dispersion |
摘要 |
<p>The present invention provide a non-aqueous type pigment dispersing agent having at least one portion which has a high affinity with a pigment and which has at least one type selected from the group consisting of an organic dye, anthraquinone and acridone only at a terminal end or at both terminal ends of at least one polymer selected from a linear urethanic polymer and a linear acrylic polymer, a pigment composition using the same and a pigment dispersion. The portion having a high affinity with the pigment can be adsorbed efficiently on the surface of a pigment. At the same time pigment, for example, used for ink or paint can be dispersed stably due to the affinity between the polymer portion and a disperse medium to improve the adaptability in use and the quality of coated products.</p> |
申请公布号 |
EP0763378(A2) |
申请公布日期 |
1997.03.19 |
申请号 |
EP19960114490 |
申请日期 |
1996.09.10 |
申请人 |
TOYO INK MANUFACTURING CO., LTD. |
发明人 |
TAKASHI, KAMIKUBO;TADASHI, ITABASHI;KATSUHIKO, SAWAMURA |
分类号 |
B01F17/00;C09B67/22;C09B67/46;(IPC1-7):B01F17/00;C09B67/00 |
主分类号 |
B01F17/00 |
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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