Direct analysis of an oligomeric hindered amine light stabilizer in polypropylene materials by MALDI-MS using a solid sampling technique to study its photostabilizing action - Ishida, Yasuyuki; Matsubara, Hideki; Ohtani, Hajime; Taguchi, Yoshihiko
Keywords: Amine; Mass spectrometry; Oxidation; Propylene polymer; Trace analysis