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Synthesis and characterization of in-situ polyurethane nanocomposites of PEG/PCL and MWCNT

عنوان مقاله: Synthesis and characterization of in-situ polyurethane nanocomposites of PEG/PCL and MWCNT
شناسه ملی مقاله: IRCCE06_017
منتشر شده در ششمین کنفرانس بین المللی شیمی و مهندسی شیمی در سال 1398
مشخصات نویسندگان مقاله:

Mehrad Zakizadeh - Amirkabir university of technology, Polymer engineering and color technology, Tehran, Iran
Mohammad Nourany - Amirkabir university of technology, Polymer engineering and color technology, Tehran, Iran
Fatemeh Noormohammadi - Amirkabir university of technology, Polymer engineering and color technology, Tehran, Iran
Hanieh Aghaiee Ranjbar - Amirkabir university of technology, Polymer engineering and color technology, Tehran, Iran

خلاصه مقاله:
In this work, in-situ hydrogel polyurethane nanocomposites based on poly(ethylene glycol)/poly(ε-caprolactone) (PEG/PCL), chemically cross-linked by hydroxyl modified MWCNT and hydroxyl terminated PCL-grafted MWCNT, were synthesized. Structural analysis was performed; phase and morphological behavior were analyzed. The results showed that MWCNT acted as a phase controller of the two homopolymers. FESEM results proved the effect of PCL graft on increased phase separation with a complex morphology for PCL-g-MWCNT relative to bare MWCNT.

کلمات کلیدی:
PEG/PCL, MWCNT, Polyurethane, nanocomposite.

صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1005750/