Composition containing carbon nanotubes having coating thereof and process for producing them
申请人:Saitoh Takashi
公开号:US20060052509A1
公开(公告)日:2006-03-09
The object of the present invention is to provide a carbon nanotube composition that does not impair the characteristics of the carbon nanotubes itself, allows the carbon nanotubes to be dispersed or solubilized in a solvent, does not cause separation or aggregation of the carbon nanotubes even during long-term storage, has superior electrical conductivity, film formability and moldability, can be easily coated or covered onto a base material, and the resulting coated film has superior moisture resistance, weather resistance and hardness; a composite having a coated film composed thereof; and, their production methods. In order to achieve this object, the present invention provides a carbon nanotube composition that contains a conducting polymer (a) or heterocyclic compound trimer (i), a solvent (b) and carbon nanotubes (c), and may additionally contain a high molecular weight compound (d), a basic compound (e), a surfactant (f), a silane coupling agent (g) and colloidal silica (h) as necessary; a composite having a coated film composed of the composition; and, their production methods.
本发明的目的是提供一种碳纳米管组合物,不会影响碳纳米管本身的特性,使碳纳米管可以分散或溶解在溶剂中,在长期储存期间不会导致碳纳米管分离或聚集,具有优异的电导性、成膜性和成型性,可以轻松地涂覆或覆盖在基材上,所得到的涂层膜具有优异的防潮性、耐候性和硬度;一种由涂层膜组成的复合材料;以及它们的生产方法。为了实现这一目的,本发明提供了一种碳纳米管组合物,其中包含导电聚合物(a)或杂环化合物三聚体(i)、溶剂(b)和碳纳米管(c),并可根据需要另外包含高分子量化合物(d)、碱性化合物(e)、表面活性剂(f)、硅烷偶联剂(g)和胶体二氧化硅(h);一种由该组合物组成的涂层膜复合材料;以及它们的生产方法。