کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11027040 1666329 2018 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Surface modification of polypropylene with poly(methyl methacrylate) initiated by a diethylzinc and 1,10-phenanthroline complex
ترجمه فارسی عنوان
اصلاح سطح پلی ¬ پروپیلن با پلی متیل متاکریلات آغاز شده توسط یک رژیم سیلک و مجتمع 1،10-فنانترولین
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
چکیده انگلیسی
Methyl methacrylate (MMA) was grafted onto the surface of polypropylene (PP) films and fibers through simple radical polymerization of diethyl(1,10-phenanthroline N1,N10)zinc (Phen-DEZ) and with oxygen molecules as the radical initiator. The grafting yield could be changed by varying the reaction time, temperature, and amount of solvent. The resultant grafted PP films were characterized by Fourier transform infrared spectra, Raman spectra, and X-ray diffraction measurements, as well as thermogravimetric analysis. The surface morphology of the grafted PP film was analyzed using an atomic force microscope. Furthermore, the usual hydrophobic surface behavior of PP film became hydrophilic, as observed from the change in the water contact angle (106.1° to 64.8°), after grafting with PMMA. The scanning electron microscopy images showed that the graft polymerization process did not change the original microstructure of PP fibers. From the results of these analyses, it was proved that MMA could be grafted to the PP films using the novel Phen-DEZ/O2 initiator.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reactive and Functional Polymers - Volume 132, November 2018, Pages 127-132
نویسندگان
, , ,