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Synthesis and characterization of modified epoxy resins and novel E-glass / spectra reinforced composites / Amira Ahmed Hamed Swelam ; Supervised Maher Zaki Elsabee , Fathy Mohamed Abdelrazek , Salah Eldin Moustafa Elbegaw

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Amira Ahmed Hamed Swelam , 2015Description: 152 P. : charts , facsimiles ; 25cmOther title:
  • {uFE97}{uFEA4}{uFEC0}{uFBFF}{uFEAE} و{uئإ٩٧}{uئإإإ}{uئإآآ}{uئآئئ}{uئإؤ٢} را{uئإ٩٧}{uئإإ٨}{uئإء٠}{uئإ٨إ}ت ا{uئإئ٩}{uئآئإ}{uئإ٩٢}{uئإإإ}{uئإؤآ}{uئإآ٤}{uئإئ٠} ا{uئإؤئ}{uئإإ٤}{uئإء٤}{uئإإإ}رة و{uئإإ٣}{uئإإإ}اد {uئإإ٣}{uئإءإ}{uئإؤآ}{uئإ٩٢}{uئإ٩٤} {uئإ٩ئ}{uئإءء}{uئآئإ}{uئإءء}ة {uئإإ٣}{uئإإ٦} ا{uئإئ٧}{uئإؤئ}{uئآئئ}{uئإ٨إ}ف ا{uئإؤئ}{uئإآ٠}{uئإ٩ئ}{uئإ٨إ}{uئإ٩ئ}{uئآئئ}{uئإ٩٤} و{uئإإ٣}{uئإ٨إ}دة {uئإآ٣}{uئإ٩٢}{uئإؤأ}{uئإ٩٨}{uئإءإ}ا [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry Summary: This work involves the development of a novel siliconized epoxy interpenetrating system using DGEBA LY556 epoxy resin as base, hydroxylterminated polydimethylsiloxane (HTPDMS) as modifier. Triethylene tetramine (TETA) was used as curing agent for the above system. Electrical resistant glass (E-glass) and Spectra ultra high molecular weight polyethylene (UHMWPE) reinforced composites are fabricated by hand-lay-up technique using siliconized epoxy matrix systems. The effect of siloxanes and the two fibers on the thermal, mechanical and morphological characteristics of the siliconized epoxy polymer composites is studied using thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) and differential mechanical analysis (DMA). The study reveals that the thermal stability of epoxy systems is enhanced when siloxane is incorporated to them
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.10.M.Sc.2015.Am.S (Browse shelf(Opens below)) Not for loan 01010110068499000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.10.M.Sc.2015.Am.S (Browse shelf(Opens below)) 68499.CD Not for loan 01020110068499000

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry

This work involves the development of a novel siliconized epoxy interpenetrating system using DGEBA LY556 epoxy resin as base, hydroxylterminated polydimethylsiloxane (HTPDMS) as modifier. Triethylene tetramine (TETA) was used as curing agent for the above system. Electrical resistant glass (E-glass) and Spectra ultra high molecular weight polyethylene (UHMWPE) reinforced composites are fabricated by hand-lay-up technique using siliconized epoxy matrix systems. The effect of siloxanes and the two fibers on the thermal, mechanical and morphological characteristics of the siliconized epoxy polymer composites is studied using thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) and differential mechanical analysis (DMA). The study reveals that the thermal stability of epoxy systems is enhanced when siloxane is incorporated to them

Issued also as CD

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