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Synthesis and properties of novel polysulfone bearing exomethylene structure |
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| Authors: | Bungo Ochiai Daisuke Nagai Toyoharu Miyagawa Takeshi Endo |
| Affiliation: | a Department of Polymer Science and Engineering, Faculty of Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan b Faculty of Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma 376-1482, Japan c Japan Science and Technology Agency (JST), Exploratory Research for Advanced Technology (ERATO), Yashima Super-structured Helix Project, 101 Creation Core Nagoya, 2266-22 Aza-Anagahora Shimoshidami, Moriyama-ku, Nagoya 463-0003, Japan d Molecular Engineering Institute, Kinki University, 11-6 Kayanomori, Iizuka, Fukuoka 820-8555, Japan |
| Abstract: | A novel polysulfone bearing exomethylene structure in the main chain was obtained by oxidation of polysulfide prepared by radical ring-opening polymerization of an eight-membered cyclic allyl sulfide, although the corresponding sulfone monomer was not polymerized at all. The thermal behaviors and the crystalline characters of the polysulfone and polysulfide are compared. |
| Keywords: | Radical polymerization Ring-opening polymerization Sulfone Functionalization of polymers Polymer reaction |
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