| 发明名称 |
BLOCK COPOLYMER, DISPERSING AGENT, AND PIGMENT DISPERSION COMPOSITION |
| 摘要 |
There is provided a block copolymer that can provide excellent dispersibility, alkali developability, and dry re-solubility when used, for example, as a dispersing agent. The block copolymer has a segment A and a segment B. The amine value of the block copolymer is 20 mg KOH/g to 150 mg KOH/g. |
| 申请公布号 |
EP2789635(A4) |
申请公布日期 |
2015.08.12 |
| 申请号 |
EP20120856320 |
申请日期 |
2012.11.30 |
| 申请人 |
OTSUKA CHEMICAL CO., LTD. |
发明人 |
UMEMOTO, HIKARU |
| 分类号 |
C08F293/00;C08K5/00;C08L53/00;C09D17/00;G02B5/20;G02F1/1335 |
主分类号 |
C08F293/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
