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The quantitative determination of hindered amine light stabilizers in polyolefins

✍ Scribed by V. Mika; L. Preisler; J. Sodomka

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 552 KB
Volume: 28
Category: Article
ISSN: 0141-3910
DOI: 10.1016/0141-3910(90)90008-u

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## Abstract A chromatographic method using ultra performance LC with ultraviolet spectrophotometry detection system (UPLC‐UV‐visible (UV/Vis)) (UPLC, ultra performance LC) was developed to determine Chimassorb 944 and Tinuvin 770, high‐ and low‐molecular mass hindered amine light stabilizers, respe