Super Gas Barrier of Transparent Polymer−Clay Multilayer Ultrathin Films Academic Article uri icon

abstract

  • Flexible and transparent polymeric "superbarrier" packaging materials have become increasingly important in recent years. Layer-by-layer assembly offers a facile technique for the fabrication of layered, polymer-clay superbarrier thin films. At only 51 nm thick, these nanocomposite thin films, comprised of 12 polymer and 4 clay layers, exhibit an oxygen permeability orders of magnitude lower than EVOH and SiOx. Coupling high flexibility, transparency, and barrier protection, these films are good candidates for a variety packaging applications.

author list (cited authors)

  • Priolo, M. A., Gamboa, D., Holder, K. M., & Grunlan, J. C.

publication date

  • January 1, 2010 11:11 AM