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العنوان
Synthesis , characterization and evaluation of some photostabilizers for polystyrene /
الناشر
Ahmed Elsayed Ahmed Ali ,
المؤلف
Ahmed Elsayed Ahmed Ali
هيئة الاعداد
باحث / Ahmed El sayed Ahmed Ali
مشرف / Magdy Sabaa Wadid Farag
مشرف / Mahmoud Ahmed Abd
مشرف / Mohamed Ahmed Badawy
تاريخ النشر
2011
عدد الصفحات
149 P. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
Organic Chemistry
تاريخ الإجازة
1/4/2011
مكان الإجازة
جامعة القاهرة - كلية العلوم - Organic Chemistry
الفهرس
Only 14 pages are availabe for public view

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from 185

Abstract

This study concerns with the synthesis and characterization of three types of condensation adducts . The first group based on reaction of maleic anhydride with polyhydroxy compounds (pyrogallol , glycerol and ethylene glycol) . The second and third groups resulted from the reaction of some aromatic amines (aniline , p- chloroaniline , p- bromoaniline, p- methoxyaniline, p- hydroxyaniline and p- methylaniline ) with maleic anhydride and itaconic acid respectively