TY - BOOK AU - Mohamed Samir Abdelaziz Zedan AU - Hala Fikry Naguib , AU - Sherif Mourad Sherif , TI - Preparation and characterization of some biodegradable polymer/layered silicate nanocomposites / PY - 2010/// CY - Cairo : PB - Mohamed Samir Abdelaziz Zedan , KW - Namocomposites KW - Poly 3-hydroxybutyrate KW - Poly ester-ether urethane N1 - Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry; Issued also as CD N2 - A series of block poly(ester-ether urethane)s, poly)PHB/PCL-PEG-PCL), based on poly(3-hydroxybutyrate)-diol (PHB-diol), as hard segments, and poly({u03F5}-caprolactone)-b-poly(ethylene-glycol)-b-poly({u03F5}-caprolacyone), (PCL-PEG-PCL) triblock copolydiol, as soft segments using 1,6-hexamethylene diisocyanate (HDI), as non-toxic connecting agent, have been prepared UR - http://172.23.153.220/th.pdf ER -