Photochemically masked benzophenone Photoinitiated free radical polymerization by using benzodioxinone
Yazarlar (4)
Volkan Kumbaraci
Naciye Talinli
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Polymer
Dergi ISSN 0032-3861 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 10-2006
Kabul Tarihi Yayınlanma Tarihi 01-10-2006
Cilt / Sayı / Sayfa 47 / 22 / 7611–7614 DOI 10.1016/j.polymer.2006.09.020
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0032386106010743
Özet
A new photoinitiating system for free radical polymerization of methyl methacrylate (MMA) is reported. This system consists of benzodioxinone and hydrogen donors such as triethylamine (TEA), N,N-dimethyl ethanol amine (DMEA) and tetrahydrofuran (THF). A feasible mechanism involves photoinduced formation of benzophenone from benzodioxinone and subsequent hydrogen abstraction of photoexcited benzophenone from hydrogen donors to yield radicals capable of initiating polymerization of MMA. (c) 2006 Elsevier Ltd. All rights reserved.
Anahtar Kelimeler
photolysis | polymerization | benzodioxinone