公开(公告)号：EP2902887A4

公开(公告)日：2016-05-11

申请号：EP13841721

申请日：2013-09-02

Applicant: TORAY INDUSTRIES

Inventor： KAI NOBUYASU ,  OI TAKASHI ,  WATANABE OSAMU

IPC: G06F3/041 ,  B32B27/20 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40

CPC classification number: H01B1/24 ,  B32B27/08 ,  B32B27/20 ,  B32B27/285 ,  B32B27/30 ,  B32B27/308 ,  B32B27/32 ,  B32B27/325 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2264/108 ,  B32B2307/202 ,  B32B2307/412 ,  B32B2307/714 ,  B32B2457/208 ,  G06F3/044 ,  G06F3/045 ,  Y10T428/25 ,  Y10T428/265 ,  Y10T428/266 ,  Y10T428/31587

Abstract: A transparent conductive laminate comprising a substrate comprising a thermoplastic resin A, and a layer laminated on one surface of the substrate, the layer having at least carbon nanotubes and a thermoplastic resin B, wherein the transparent conductive laminate undergoes a surface resistance change (VR 1 ) of 8-fold or less during molding at a molding magnification of 2, and has a surface resistance, as measured after being molded at a molding magnification of 2, of 1.0 × 10 5 ©/–¡ or less. Provided is a transparent conductive laminate whose surface resistance change after molding (R) is reduced.

公开(公告)号：EP2543634A4

公开(公告)日：2017-05-31

申请号：EP11836454

申请日：2011-10-28

Applicant: TORAY INDUSTRIES

Inventor： OI TAKASHI ,  WATANABE OSAMU ,  HONDO KAZUNORI ,  NISHINO HIDEKAZU ,  SATO KENICHI

IPC: B01F11/02 ,  B05D5/12 ,  H01B1/04 ,  H01B1/24

CPC classification number: H01B1/24 ,  B01F11/02 ,  B05D5/12 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/05 ,  C01B32/174 ,  H01B1/04 ,  H01B13/30 ,  Y10T428/259

Abstract: Provided is a process for producing a dispersion liquid of carbon nanotube aggregates in which the carbon nanotube aggregates are dispersed in a dispersion medium, comprising the two steps: (A) a step of adsorbing a dispersant to carbon nanotube aggregates by physical dispersion treatment in a dispersion medium to prepare a carbon nanotube paste with a particle size of 100 nm to 20 µm resulting from partial dissociation of a mass of the carbon nanotube aggregates; and (B) a step of dispersing the carbon nanotube paste by ultrasonic dispersion treatment. A process for producing a dispersion liquid of carbon nanotube aggregates with reduced destruction and breakage of graphite structure of a carbon nanotube aggregate can be provided.

Abstract translation: 本发明提供一种碳纳米管聚集体分散在分散介质中的分散液的制造方法，其特征在于，包括以下两个步骤：（A）通过物理分散处理将分散剂吸附在碳纳米管集合体上的工序 分散介质，制备粒径为100nm〜20μm的碳纳米管浆料，由碳纳米管集合体的一部分解离得到; 和（B）通过超声波分散处理分散碳纳米管糊的步骤。 可以提供碳纳米管集合体的分散液的制造方法，其具有减少的碳纳米管集合体的石墨结构的破坏和破裂。