Pentafluorophenyl vinyl ketone: Synthesis, radical polymerization, copolymerization, and polymer degradation under ultra-violet irradiation

IF 2.702 Q1 Materials Science Journal of Polymer Science Part A: Polymer Chemistry Pub Date : 2023-07-19 DOI:10.1002/pol.20230185
Polina M. Kaletina, Andrey S. Vinogradov, Nikita O. Shaparenko, Dmitriy A. Parkhomenko, Inna K. Shundrina, Tatyana V. Mezhenkova, Elena G. Bagryanskaya
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Abstract

In this study, we report the synthesis of a new fluorinated vinyl monomer, that is, pentafluorophenyl vinyl ketone [1-(pentafluorophenyl)prop-2-en-1-one], its radical polymerization and copolymerization with styrene, methyl vinyl ketone, or phenyl vinyl ketone. The obtained homo- and co-polymers were subjected to thermal analysis, contact angle measurement, and an assay of resistance to UV irradiation. The results showed that the poly(pentafluorophenyl vinyl ketone) has a slightly greater contact angle and a lower temperature of the maximum decomposition rate when compared to the nonfluorinated analog: poly(phenyl vinyl ketone).

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五氟苯基乙烯基酮的合成、自由基聚合、共聚和紫外线降解
在本研究中,我们报道了一种新的氟化乙烯基单体,即五氟苯基乙烯基酮[1-(五氟苯基)丙-2-烯-1-酮]的合成,及其与苯乙烯、甲基乙烯基酮或苯基乙烯基酮类的自由基聚合和共聚。对获得的均聚物和共聚物进行热分析、接触角测量和抗紫外线辐射性测定。结果表明,与非氟化类似物聚(苯基乙烯基酮)相比,聚(五氟苯基乙烯基酮类)具有略大的接触角和较低的最大分解速率温度。
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来源期刊
CiteScore
5.20
自引率
0.00%
发文量
0
审稿时长
1.8 months
期刊介绍: Part A: Polymer Chemistry is devoted to studies in fundamental organic polymer chemistry and physical organic chemistry. This includes all related topics (such as organic, bioorganic, bioinorganic and biological chemistry of monomers, polymers, oligomers and model compounds, inorganic and organometallic chemistry for catalysts, mechanistic studies, supramolecular chemistry aspects relevant to polymer...
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Issue Information - Cover Description Cover Image, Volume 61, Issue 20 Issue Information - Cover Description Cover Image, Volume 61, Issue 19 Emerging researchers interview—Ji Liu, Southern University of Science and Technology
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