Synthesis of thermoresponsive oligo(ethylene glycol) polymers through radical ring-opening polymerization of vinylcyclopropane monomers,RSC Advances

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Synthesis of thermoresponsive oligo(ethylene glycol) polymers through radical ring-opening polymerization of vinylcyclopropane monomers
RSC Advances ( IF 3.9 ) Pub Date : 2020-1-13 , DOI: 10.1039/c9ra10721e
Jovana Stanojkovic ₁ , Junki Oh ₂ , Anzar Khan ₂ , Mihaiela C Stuparu _{1,

3}

Affiliation

Polyvinylcyclopropanes are an old class of polymers typically known for their low polymerization-induced shrinkage properties. In this work, we show that they are capable of exhibiting a thermally triggered aggregation process in aqueous solutions. The phase transition is sharp, tunable within the temperature range of 25–46 °C, and relatively insensitive to environmental conditions. It is anticipated that this preliminary study will shine new light on polyvinylcyclopropanes and lead to new avenues in their studies and future application.

中文翻译：

通过乙烯基环丙烷单体的自由基开环聚合合成热响应性低聚乙二醇聚合物

聚乙烯环丙烷是一类古老的聚合物，通常以其低聚合引起的收缩特性而闻名。在这项工作中，我们证明它们能够在水溶液中表现出热触发的聚集过程。相变急剧，在25-46°C的温度范围内可调，并且对环境条件相对不敏感。预计这项初步研究将为聚乙烯环丙烷带来新的启示，并为其研究和未来应用开辟新的途径。

更新日期：2020-01-13

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