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Highly selective mono‐functionalization of open‐cage silsesquioxane toward film‐formable homopolymer
Journal of Polymer Science ( IF 3.9 ) Pub Date : 2020-12-14 , DOI: 10.1002/pol.20200710
Amato Igarashi 1 , Yukiho Ueda 1 , Ryoichi Katoh 1 , Hiroaki Imoto 1, 2 , Kensuke Naka 1, 2
Affiliation  

Open‐cage silsesquioxanes have lower crystallinity without diminishing the thermal stability than traditional closed‐cage silsesquioxanes. Two of the three siloxane groups of commercially available corner‐opened cage silsesquioxanes were selectively substituted, and the remaining one was functionalized for the mono‐methacrylate monomer. The resultant polymer formed a homogeneous and transparent film with high‐thermal stability.

中文翻译:

开笼型倍半硅氧烷对可成膜均聚物的高度选择性单官能化

与传统的封闭式硅倍半氧烷相比,开放式硅倍半氧烷具有较低的结晶度而不会降低热稳定性。市售的开角笼式倍半硅氧烷的三个硅氧烷基团中的两个被选择性取代,其余的一个官能团被单甲基丙烯酸酯单体官能化。所得的聚合物形成具有高热稳定性的均匀且透明的膜。
更新日期:2021-01-15
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