2P-05 PDF
MALDI-MSイメージングによるポリプロピレン中光安定剤の分布および状態分析
MALDI-MS imaging was applied to the analysis of stabilizers in polymer samples. By using a model sample, it was proved that the combination of spraying and vapor deposition was the most effective procedure for the coating of matrix (DHB). Then the distribution and state of a hindered amine light stabilizer in polypropylene film samples were successfully visualized by MALDI-MS imaging