Synthesis of poly epichlorohydrin g methyl methacrylate and poly epichlorohydrin g styrene graft copolymers by a combination of cationic and photopolymerization methods
Yazarlar (3)
Prof. Dr. İsmail ÇAKMAK Kafkas Üniversitesi, Türkiye
Haci Baykara
Siirt Üniversitesi, Türkiye
Set Barış
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı JOURNAL OF APPLIED POLYMER SCIENCE
Dergi ISSN 0021-8995 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SSCI
Makale Dili İngilizce Basım Tarihi 01-2008
Kabul Tarihi 14-04-2026 Yayınlanma Tarihi
Cilt / Sayı / Sayfa 107 / 107 / 1604–1608 DOI 10.1002/app.27217
Özet
AbstractPoly(epichlorohydrin‐g‐styrene) and poly (epichlorohydrin‐g‐methyl methacrylate) graft copolymers were synthesized by a combination of cationic and photoinitiated free‐radical polymerization. For this purpose, first, epichlorohydrin was polymerized with tetrafluoroboric acid (HBF4) via a cationic ring‐opening mechanism, and, then, polyepichlorohydrin (PECH) was reacted ethyl‐hydroxymethyl dithio sodium carbamate to obtain a macrophotoinitiator. PECH, possessing photolabile thiuram disulfide groups, was used in the photoinduced polymerization of styrene or methyl methacrylate to yield the graft copolymers. The graft copolymers were characterized by 1H‐NMR spectroscopy, differential scanning calorimetry, and gel permeation chromatography. © 2007 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
Anahtar Kelimeler
graft copolymers | photopolymerization | cationic polymerization | macrophotoinitiator