| 发明名称 | Carbon nano-tube dispersant | ||
| 摘要 | Disclosed is a carbon nano-tube dispersant comprising a highly branched polymer having a repeating unit represented by, for example, formula (12) or (13), wherein the highly branched polymer is produced by the polycondensation of a triarylamine compound and an aldehyde compound and/or a ketone compound in the presence of an acid catalyst. The carbon nano-tube dispersant enables the dispersion of CNTs in a medium such as an organic solvent until the CNTs are so decomposed as to have an individual size.;;(In the formula, Z1 and Z2 independently represent a hydrogen atom, a phenyl group, a thienyl group, or the like.) | ||
| 申请公布号 | US9123893(B2) | 申请公布日期 | 2015.09.01 |
| 申请号 | US201013511884 | 申请日期 | 2010.11.25 |
| 申请人 | NISSAN CHEMICAL INDUSTRIES, LTD. | 发明人 | Hida Masahiro;Saito Daigo;Hatanaka Tatsuya |
| 分类号 | C08K3/04;H01L51/00;B01F17/00;B82Y10/00;B82Y20/00;B82Y30/00;B82Y40/00;C01B31/02;G02B1/10;C08G10/00;C08G10/02;C08G73/02;C08L61/00;C08L79/02;C09D5/24;C09D7/12 | 主分类号 | C08K3/04 |
| 代理机构 | Birch, Stewart, Kolasch & Birch, LLP | 代理人 | Birch, Stewart, Kolasch & Birch, LLP |
| 主权项 | 1. A method for dispersing a carbon nano-tube, comprising: dispersing said carbon-nano tube in a carbon nano-tube dispersant, said dispersant comprising a highly branched polymer obtained by condensation polymerization of a triarylamine compound, and an aldehyde compound and/or a ketone compound in the presence of an acid catalyst. | ||
| 地址 | Tokyo JP | ||