https://scholars.lib.ntu.edu.tw/handle/123456789/623912
標題: | Catalytic chain transfer polymerization and reversible deactivation radical polymerization of vinyl acetate mediated by cobalt(II) phenoxy-imine complexes | 作者: | Chen Y.-H. Lu H.-H. Li J.-Q. CHI-HOW PENG |
公開日期: | 2018 | 卷: | 1284 | 起(迄)頁: | 335-348 | 來源出版物: | ACS Symposium Series | 摘要: | Organo-cobalt complexes have demonstrated unique properties in the mediation of radical polymerizations such as catalytic chain transfer polymerization (CCTP) of methacrylates and reversible deactivation radical polymerization (RDRP) of unconjugated monomers particularly vinyl acetate (VAc). Two pathways of reversible termination (RT) and degenerative transfer (DT) have been rationalized as the major control mechanisms in cobalt mediated RDRP. In this chapter, cobalt(II) phenoxy-imine complexes mediated radical polymerization of vinyl acetate is reported. The increasing of electron donating property of phenoxy-imine ligand could switch the polymerization mechanism from RDRP to CCTP, demonstrating the potential of this system to combine CCTP and RDRP techniques. ? 2018 American Chemical Society. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85052846010&doi=10.1021%2fbk-2018-1284.ch016&partnerID=40&md5=08e3a002fd481d0acf86adee0e5f9a22 https://scholars.lib.ntu.edu.tw/handle/123456789/623912 |
DOI: | 10.1021/bk-2018-1284.ch016 | SDG/關鍵字: | Atom transfer radical polymerization;Chains;Free radical polymerization;Phenoxy resins;Polyvinyl acetates;Chain transfer polymerization;Cobalt complexes;Control mechanism;Degenerative transfer;Electron donating properties;Polymerization mechanisms;Reversibledeactivation radical polymerization (RDRP);Vinyl acetates;Cobalt compounds |
顯示於: | 化學系 |
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