کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1400129 | 984528 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
New nonlinear optical polyamides: Influence of binding mode of side-chains and rigidity of main-chains on temporal stability
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: New nonlinear optical polyamides: Influence of binding mode of side-chains and rigidity of main-chains on temporal stability New nonlinear optical polyamides: Influence of binding mode of side-chains and rigidity of main-chains on temporal stability](/preview/png/1400129.png)
چکیده انگلیسی
New nonlinear optical rigid polyamides were synthesized and the influence of the binding mode between nonlinear optical chromophores and oxybutyl spacers, as well as of the rigidity of the main-chain on the second-order nonlinearity were investigated. The polyamides with side-on binding mode exhibit higher temporal stability of the polar order than analogous polyamide with end-on binding mode. By decreasing the rigidity of the main-chain of side-on polyamides, polyamide with 4,4'-methylenedianiline reveals enhanced solubility and processability, still keeping a high temporal stability compared to the relatively rigid polyamide with 1,4-phenylenediamine.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Polymer Journal - Volume 44, Issue 7, July 2008, Pages 2219-2224
Journal: European Polymer Journal - Volume 44, Issue 7, July 2008, Pages 2219-2224
نویسندگان
O-Pil Kwon, Daniele Rezzonico, Seong-Ji Kwon, Mojca Jazbinsek, Peter Günter,