Reactive Compatibilization of Polyamide-6/Polycarbonate Blends by using Maleated SEBS
- سال انتشار: 1390
- محل انتشار: کنفرانس بین المللی فرآورش پلیمرها
- کد COI اختصاصی: PPSRC2011_283
- زبان مقاله: انگلیسی
- تعداد مشاهده: 1458
نویسندگان
Department of Polymer Engineering, Mahshahr Branch, Amir Kabir University of Technology, Mahshahr, Iran
Department of Polymer Engineering and Color Technology, Amir Kabir University of Technology, Tehran, Iran
Department of Polymer Engineering and Color Technology, Amir Kabir University of Technology, Tehran, Iran
Department of Polymer Engineering, Mahshahr Branch, Islamic Azad University, Mahshahr
چکیده
The work deals with compatibilization of polyamide-6 (PA-6)/polycarbonate (PC) systems by using maleated poly [styrene-b-(ethylene-co-butylene)-b-styrene] triblock copolymer (SEBSg- MA). In particular, the interset was to study the role of such compatibilizer toward morphology and mechanical properties of the incompatible polymer blends of PA-6/PC. Here, incorporation of reactive SEBS-g-MA and unfunctionalized SEBS, namely reactive compatibizing system, has been found to provide significant improvement toward mechanical properties of the PA-6/PC blends. In addition, scanning electron microscopy (SEM) studies showed that the encapsulation of SEBS around the PC domains becomes gradually incomplete while using SEBS-g-MA and unfunctionalized SEBS, simultaneously, throughout the PA-6 rich phase. Also, the SEBS dispersed domains within the PA-6 matrix progressed with increasing the ratio of unfunctionalized SEBS to SEBS-g-MA. However the encapsulation was incomplete, maximum impact strength and maximum strain at break in tensile test were achieved when certain weight ratio of SEBS-g-MA to SEBS were employed.کلیدواژه ها
Reactive compatibilization; polyamide-6/Polycarbonate Blends; Maleated SEBSمقالات مرتبط جدید
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