POLYMER PHYSICS - Spring 2007 STUDENT UFID#:_________ ___________ EMA 6165 - EXAM 3 (UF ID No.)INSTRUCTIONS:Read the entire exam carefully. Answer every question to the best of your ability, based upon the available information. State allassumptions used to answer/solve each exam question. SECTION I: Polymer Structures/Properties. •State the polymerization mechanism, i.e., condensation, addition, ring opening. •State the relative Tg and/or Tm for each polymer (24pts) Polymer Tg Tm 1.Poly(ethylene) 2.Poly(styrene) 3.Poly(ethylene terephthalate) 4.Poly(phenylene ether imide) (Ultem) 5.Poly(dimethylsiloxane) 6.Poly(hexamethylene adipamide) (Nylon 6,6) 7.Poly(vinyl chloride) 8.Poly(propylene) 9.Poly(methyl methacrylate) 10.Poly(bisphenol A carbonate) 11.Poly(phenyl terepthalamide) Kevlar 12.Poly(ethylene oxide)
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