首页 | 本学科首页   官方微博 | 高级检索  
     


Hybrid carbon nanotubes/graphene modified acrylic coats
Affiliation:1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China;2. College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China;3. School of Oil & Natural Gas Engineering, Southwest Petroleum University, Chengdu 610500, China;4. Institute for Frontier Materials, Deakin University, Geelong, Victoria, Australia
Abstract:Water-borne one-component acrylic coating compositions and coats modified with carbon nanotubes (CNT), graphene (GN), as well as hybrid carbon nanofillers (CNT/GN mixtures) have been prepared and evaluated. These coating materials were successfully formulated on a basis of commercial components, i.e. acrylic resin aqueous dispersion, CNT and/or GN and auxiliary agents. Influence of a kind and ratio of incorporated carbon nanofillers on the following coats properties was investigated: electrical surface resistivity, transparency, gloss, mechanical (hardness and cross-cut adhesion) and thermal properties (glass transition temperature, storage modulus and thermal stability). The presence of carbon nanostructure significantly improved electrical conductivity, hardness, storage modulus and thermal stability of the coats. Moreover, the nanofillers did not negatively influence adhesion and glass transition temperature.
Keywords:Acrylic dispersion  Nanocomposite  Carbon nanotubes  Graphene  Electrical surface resistivity
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号