作者:Eisuke Murotani、Susumu Saito、Masanori Sawaguchi、Hiromasa Yamamoto、Youji Nakajima、Tatsuya Miyajima、Takashi Okazoe
DOI:10.1016/j.jfluchem.2007.08.009
日期:2007.10
5 on the dioxolane ring as an unprecedented polymerization site. It successfully polymerized with tetrafluoroethylene to afford copolymers, which had Tg values in the range of 60–90 °C. The content of monomer 1 in the obtained polymers was less than 20 mol%, which seemed insufficient for giving various unique properties to polymers. However, each polymer was expected to be a superior material because
利用直接氟化反应合成了全氟(5-亚甲基-2,2-二甲基-1,3-二氧戊环)(1)。化合物1是一种全新的单体,在二氧戊环环的5位具有二氟亚甲基,这是前所未有的聚合位点。它成功地与四氟乙烯聚合,得到T g值在60-90°C范围内的共聚物。单体1的含量所得聚合物中的R 2小于20mol%,这似乎不足以赋予聚合物各种独特的性能。但是,由于其先进的热稳定性,人们期望每种聚合物都是上乘的材料。还讨论了与2,2-双(三氟甲基)-4,5-二氟-1,3-二恶唑和四氟乙烯的共聚物的比较。