Mohamed Ahmed Nassar  <br/><br/>
Preparation, characterization and applications of impact resistant polymers for ballistic protection /  
 تحضير ودراسة خواص البوليمرات ذات القدرة على مقاومة التصادم  :   مع دراسة تطبيقاتها فى مجال الحماية البالستيكية 
Mohamed Ahmed Nassar ; Supervised Maher Zaky Elsabee , Salah Eldin Moustafa Elbegawy 
 - Cairo :   Mohamed Ahmed Nassar ,   2010 
 - 81 Leaves :   charts ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry 
<br/><br/> Several polyamides have been prepared using aromatic diamine and phthaloyl chloride . The obtained polyamide was found to be brittle and hard to mold . In order to impart some flexibility and to lower the glass transition temperature of the wholly aromatic polyamides aliphatic amines have been introduced in the main polymer chain several rations 
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<br/><br/><label>Subjects--Index Terms: </label>Ethylene diamine  Polyamide  PPTA