Title:
カーボンナノチューブ分散剤
Document Type and Number:
Japanese Patent JP5716670
Kind Code:
B2
Abstract:
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.)
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Inventors:
Tobita
Daigo Saito
Tatsuya Hatanaka
Daigo Saito
Tatsuya Hatanaka
Application Number:
JP2011543280A
Publication Date:
May 13, 2015
Filing Date:
November 25, 2010
Export Citation:
Assignee:
Nissan Chemical Industry Co., Ltd.
International Classes:
C09K23/52; C01B31/02; C08G16/02; C08J3/20; C08J5/18; C08K3/04; C08K5/00; C08K9/04; C08L61/18; C08L101/00; C09D7/45; C09D161/18; C09K23/00; C09K23/16; G02B1/10; H01L51/30
Domestic Patent References:
| JP2001255566A | 2001-09-21 | |||
| JP2004119393A | 2004-04-15 | |||
| JPH10302963A | 1998-11-13 | |||
| JP2001255566A | 2001-09-21 | |||
| JP2004119393A | 2004-04-15 |
Other References:
JPN6014040723; ＳＯＮ ｅｔ ａｌ．: 'Ｃｏｎｄｅｎｓａｔｉｏｎ ｐｏｌｙｍｅｒｉｚａｔｉｏｎ ｏｆ ｔｒｉｐｈｅｎｙｌａｍｉｎｅ ｗｉｔｈ ｃａｒｂｏｎｙｌ ｃｏｍｐｏｕｎｄｓ' Ｍａｃｒｏｍｏｌｅｃｕｌａｒ Ｃｈｅｍｉｓｔｒｙ ａｎｄ Ｐｈｙｓｉｃｓ Ｖｏｌ．２００， Ｎｏ．１, 1999, ｐｐ．６５-７０, Ｗｉｌｅｙ-ＶＣＨ
JPN6014040725; 荻野 賢司 他: '高分子半導体の合成とナノ構造制御' 有機合成化学協会誌 Ｖｏｌ．６６， Ｎｏ．９, 2008, ｐｐ．８６９-８７９, 有機合成化学協会
JPN6014040725; 荻野 賢司 他: '高分子半導体の合成とナノ構造制御' 有機合成化学協会誌 Ｖｏｌ．６６， Ｎｏ．９, 2008, ｐｐ．８６９-８７９, 有機合成化学協会
Attorney, Agent or Firm:
Takashi Kojima
Saori Shigematsu
Katsunari Kobayashi
Takeshi Ishikawa
Saori Shigematsu
Katsunari Kobayashi
Takeshi Ishikawa