Synthesis and characterization of interpenetrating polymer networks from transesterified castor oil based polyurethane and polystyrene
المؤلفون المشاركون
Dave, Vivek J.
Patel, Hasmukh S.
المصدر
Journal of Saudi Chemical Society
العدد
المجلد 21، العدد 1 (31 يناير/كانون الثاني 2017)، ص ص. 18-24، 7ص.
الناشر
تاريخ النشر
2017-01-31
دولة النشر
السعودية
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
A series of two component interpenetrating polymer networks (IPN) of modified castor oil based polyurethane (PU) and polystyrene (PS) were prepared by the sequential method.
Castor oil was modified by triethanolamine by means of transesterification and designated as transesterified castor oil (TCO).
The polyurethane network was prepared from transesterified castor oil (TCO) with the isophoronediisocyanates (IPDI) by using dibutyltindilaurate (DBTDL) as catalyst.
Simultaneously styrene was added with benzoyl peroxide (BPO) as initiator and N,N0-Dimehtylaniline as coinitiator.
Diallylphthalate was added as a crosslinking agent to form IPN and finally cast into films.
To cast the film, the mixture (IPN) was poured in the glass cavity with pourable viscosity free from air bubbles.
A series of two component interpenetrating polymer networks were prepared by varying % weight ratio of both polyurethane and polystyrene.
These films were characterized by FT-IR, dynamic mechanical analysis (DMA), thermogravimetry analysis (TGA), morphology was measured by scanning electron microscopy (SEM).
FT-IR have given the conformation of IPN formation.
DMA results have shown much increase in the value of tand and a decrease in the value of Tg by increasing the anount of Styrene.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Dave, Vivek J.& Patel, Hasmukh S.. 2017. Synthesis and characterization of interpenetrating polymer networks from transesterified castor oil based polyurethane and polystyrene. Journal of Saudi Chemical Society،Vol. 21, no. 1, pp.18-24.
https://search.emarefa.net/detail/BIM-747647
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Dave, Vivek J.& Patel, Hasmukh S.. Synthesis and characterization of interpenetrating polymer networks from transesterified castor oil based polyurethane and polystyrene. Journal of Saudi Chemical Society Vol. 21, no. 1 (Jan. 2017), pp.18-24.
https://search.emarefa.net/detail/BIM-747647
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Dave, Vivek J.& Patel, Hasmukh S.. Synthesis and characterization of interpenetrating polymer networks from transesterified castor oil based polyurethane and polystyrene. Journal of Saudi Chemical Society. 2017. Vol. 21, no. 1, pp.18-24.
https://search.emarefa.net/detail/BIM-747647
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 23-24
رقم السجل
BIM-747647
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر