|
|||||
|
|
Depth profiling of UV cured coatings containing photostabilizers by confocal Raman microscopy |
|
| Authors: | W. Schrof E. Beck R. K niger W. Reich R. Schwalm |
| Affiliation: | BASF AG, Polymer Research Laboratory, D-67056 Ludwigshafen, Germany |
| Abstract: | The chemical imaging possibility of confocal Raman microscopy was used to characterize UV cured coatings layers. Depth profiles of acrylate curing conversion were recorded in order to elucidate the interaction of photoinitator, photostabilizer, and irradiation source. Formulations containing acyl phosphine oxides resulted in a better through cure. |
| Keywords: | Ultraviolet curing Confocal Raman spectroscopy Chemical imaging Depth profiles Curing Ultraviolet stabilizers |
| 本文献已被 ScienceDirect 等数据库收录！ | |