Abstract
Effect of surface molecular motion on wetting properties of poly(fluoroalkyl methacrylate)s with short Rf groups [PFMA-C y, where y is fluoromethylane number in Rf groups, y = 1,2,4] thin films were characterized by dynamic contact angle measurement, X-ray photoelectron spectroscopy (XPS), wide-angle X-ray diffraction, and lateral force microscopy (LFM). The receding contact angle of PFMA-Cy was lager than poly(fluoroalkyl acry late) with short Rf groups [PFA-C]. X-ray diffraction revealed that Rf groups were not crystallized. These results indicated that the thermal molecular motion of molecular chains were restricted by α-methyl groups and the reorientation of short R f chains was hard to occur.
Original language | English |
---|---|
Pages | 4253-4254 |
Number of pages | 2 |
Publication status | Published - 2006 |
Event | 55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan Duration: Sept 20 2006 → Sept 22 2006 |
Other
Other | 55th Society of Polymer Science Japan Symposium on Macromolecules |
---|---|
Country/Territory | Japan |
City | Toyama |
Period | 9/20/06 → 9/22/06 |
All Science Journal Classification (ASJC) codes
- Engineering(all)