کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10618689 | 988176 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Chlorine precursor route to poly(2-phenoxy p-phenylene vinylene): synthesis and characterization
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
بیومتریال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Chlorine precursor route to poly(2-phenoxy p-phenylene vinylene): synthesis and characterization Chlorine precursor route to poly(2-phenoxy p-phenylene vinylene): synthesis and characterization](/preview/png/10618689.png)
چکیده انگلیسی
A new PPV derivative, poly(2-phenoxy p-phenylene vinylene)(PO-PPV), has been synthesized via the chlorine precursor route (CPR). PO-PPV and its chlorine precursor polymer were fully characterized by thermal (TGA and DSC), mechanical and spectroscopic (UV-vis, PL and IR) methods. The results indicate that the precursor polmer and the yellow-green light-emitting PO-PPV have excellent stability and mechanical properties. The easily processible precursor is stable at room temperature and therefore has a better shelf-life than PPV synthesized via the sulfonium precursor route. Thermal conversion provides high quality films, relatively free of oxidative defects.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 149, Issue 1, 28 February 2005, Pages 63-72
Journal: Synthetic Metals - Volume 149, Issue 1, 28 February 2005, Pages 63-72
نویسندگان
James N. Wilking, Bing Hsieh, Georgia A. Arbuckle-Keil,