کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1396799 | 984193 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
ATRP of MMA initiated by 2-bromomethyl-4,5-diphenyloxazole at room temperature and study of fluorescent property
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Atom transfer radical polymerization (ATRP) of MMA was conducted successfully at ambient temperature (25 °C) using 2-bromomethyl-4,5-diphenyloxazole as initiator, CuBr/2,2′-bipyridine (BPY) as catalyst, and 1,4-Dioxane as solvent. Factors such as the reaction temperature, mole ratio of monomer and catalyst to initiator, solvent and so on, which can affect the ATRP system, were discussed in the paper. Chain extension was conducted using polymer as the macro-initiator which was characterized via 1H NMR. The optical property of initiator was well preserved in the obtained PMMA, and the end-functionalized PMMA exhibited obvious fluorescent emission at 367 nm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Polymer Journal - Volume 43, Issue 6, June 2007, Pages 2718–2724
Journal: European Polymer Journal - Volume 43, Issue 6, June 2007, Pages 2718–2724
نویسندگان
Liang Zhang, Qingfeng Xu, Jianmei Lu, Xuewei Xia, Lihua Wang,