الفهرس 
NanomaterialsOnly 14 pages are availabe for public view
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Abstract
Despite the great significant advancement in the field of polymer industry. However, many of the properties are still non satisfied to be used in many applications. To improve the properties of polymers many attempts have been done by mixing nanoparticles with the polymer to obtain excellent properties. Poly benzoxazine are characteristic by low shrinkage and moderate thermal properties. The main of this work was directed to prepare poly benzoxazine based chalcone, amine, para formaldehyde and addition of nanoparticles like GO, RGO, CQDs and Ag nanoparticle to improve the thermal and electrical properties. Chapter 1: This chapter introduced a general introduction about Nanoparticles, photoresist polymer, Chalcones, poly benzoxazine, Nanocomposite, graphene oxide, reduced graphene oxide. quantum dots CQDs and Ag nanoparticle. Chapter 2: This chapter contain the experimental part. The chemicals and their resources were intrroduced. The preparations steps of (HPP), (BHPP-m), (GO), BHPP-m-GO, P(BHPP-UV-T), P(BHPP-GO(1,3,5)%-UV-T), [Ag] nano-particle, [BHPP-m-Ag], P(BHPP-Ag(5,10,15)%-UV-T), (BHBA), (BHBAB-m), (RGO), (CQD), (BHBAB-m-GO), (BHBAB-m-RGO), (BHBAB-m- CQD), P(BHBAB-UV-T), P(BHBAB-GO15%-UV-T), P(BHBAB-15% RGO-UV-T) P(BHBAB-CQD15%-UV-T),were explained. Finally, the Instruments for characterization of nanocomposites were mentioned including XRD, TGA, FTIR, DSC, SEM, NMR.