کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5211661 | 1382964 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of aromatic amine end-functional poly(methyl methacrylate) by atom-transfer radical polymerisation
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis of aromatic amine end-functional poly(methyl methacrylate) by atom-transfer radical polymerisation Synthesis of aromatic amine end-functional poly(methyl methacrylate) by atom-transfer radical polymerisation](/preview/png/5211661.png)
چکیده انگلیسی
New poly(methyl methacrylate) bearing aromatic amine end groups has been prepared by atom-transfer radical polymerisation (ATRP) of methyl methacrylate (MMA) using functionalized initiators. Two different methods have been employed. In the first case, nitrophenyl functional initiators were used to obtain nitrophenyl end-functional polymers. Subsequent reduction of the nitro groups yielded the aminophenyl functionality. In the second method, aminophenyl macromonomers were directly prepared using aminophenyl functional initiators. The functionalization of the polymers was quantitative and the molecular weight was well controlled by adjusting the monomer to nitroinitiator molar ratio using NiBr2(PPh3)2 or the CuBr/3BiPyr as a catalyst at 85 °C. These new polymers have application as macromonomers in the synthesis of polyamide and polyimide graft copolymers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reactive and Functional Polymers - Volume 66, Issue 10, October 2006, Pages 1073-1080
Journal: Reactive and Functional Polymers - Volume 66, Issue 10, October 2006, Pages 1073-1080
نویسندگان
J. Alberto Blázquez, J. Areizaga, J.J. Iruin, O. Miguel, D. Mecerreyes, J. Jouanneau,