On April 28, 2020, Blazquez-Blazquez, Enrique; Cerrada, Maria L.; Benavente, Rosario; Perez, Ernesto published an article.Application of 3319-31-1 The title of the article was Identification of Additives in Polypropylene and Their Degradation under Solar Exposure Studied by Gas Chromatography-Mass Spectrometry. And the article contained the following:
Additives are absolutely essential in the development of com. polymeric materials. Accordingly, an exhaustive control of composition and evolution in these additives over time is necessary to validate their performance and safety during their shelf life and, consequently, their ultimate applications. Gas chromatog. coupled with mass spectrometry, GC-MS, is described in the present work to identify and analyze the content of a wide variety of additives, commonly used in industrial polymeric materials. First, the identification under the present exptl. protocol of additives with a relatively high mol. weight (Irganox 1330 and Irganox 1010) has been successfully attained. Second, the evolution under solar exposure over time has been analyzed by GC-MS for 11 additives and derived substances have been identified in a com. polypropylene sample, estimating the corresponding depletion times. In addition, the resultant increase of carbonyl groups in the polymeric macrochains along the photo-oxidation has been also determined by IR spectroscopy. Therefore, GC-MS is found to be a reliable tool for the anal. of the evolution of commonly used polymer additives under specific degradation conditions, which can be very useful in the formulation of improved future additivations. The experimental process involved the reaction of Tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate(cas: 3319-31-1).Application of 3319-31-1
The Article related to polypropylene additive solar gas chromatog, Plastics Manufacture and Processing: Processing Of Monomers and Additives and other aspects.Application of 3319-31-1
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