(291h) Functionalization of Carbon Nanofibers to Improve Their Dispersion in Both Epoxy Resin and Vinyl Ester Resin
AIChE Annual Meeting
2005
2005 Annual Meeting
5th Topical Conference on Nanoscale Science and Engineering
Poster Session: Nanoscale Science and Engineering
Tuesday, November 1, 2005 - 6:00pm to 8:30pm
Polymer-carbon nanofiber composites have been investigated in detail because they combine desirable combined properties of inorganic materials and polymer. While these materials have great potential, there are difficulties incorporating nanofibers into polymer matrix due to mismatch between fiber surface and matrix. As a result, the composite materials do not exhibit expected properties. This poster will focus on a project aimed at improving properties of carbon nanofiber resin systems. Specifically, nanofibers were functionalized with reactive groups that can participate in curing reaction, which thus allows fibers to be covalently bound to the polymer matrix. This presentation will mainly focus on characterization of the functionalized carbon nanofiber and impact of surface functionalization on dispersion of carbon nanofiber within the polymer matrix. In addition, the impact of surface chemistry and fiber loading on composite properties will be discussed.