发明名称 |
HIGHLY BRANCHED POLYMER AND DIEPSERSANT FOR CARBON NANOTUBES |
摘要 |
A highly branched polymer comprising repeating units which each have an acid group such as sulfo group, said repeating units being represented by formula [1] or the like, and a dispersant for carbon nanotubes (CNTs) which comprises the highly branched polymer can disperse CNTs in a medium such as an organic solvent to the individual sizes and can yield thin films having improved conductivity. In formula [1], any one of A 1 to A 5 is a sulfo group, and the others are each a hydrogen atom. |
申请公布号 |
EP2716672(A4) |
申请公布日期 |
2015.09.09 |
申请号 |
EP20120790303 |
申请日期 |
2012.05.25 |
申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD. |
发明人 |
SAITO, DAIGO;HATANAKA, TATSUYA |
分类号 |
C08G12/08;B82Y30/00;C01B31/02;C08G12/00;C08L61/00;H01B1/00;H01B1/24;H01B5/14;H01B13/00 |
主分类号 |
C08G12/08 |
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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