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Unformatted text preview: POLYMER PROCESSING - FALL 2003 NAME: PUT ON LAST PAGE and SIGN HONOR CODE EMA 4666C - EXAM 3 STUDENT #:______________________ INSTRUCTIONS: Read the entire exam carefully . Answer every question to the best of your ability, based upon the available information. State all assumptions in answers. (17 questions/ 56 Total Pts) SECTION I: Polymer Structures/Properties. 1. Draw the structural repeat units for the following polymers. 2. Indicate the type of polymerization process used to synthesize each of the structures, i.e. condensation, addition, ring opening. 3. State the relative Tg and/or Tm for each polymer. If a Tm is not expected indicate by NA. (24pts) Polymer Structural Repeat Unit Process Tg Tm 1. poly(ether imide) Ultem 2. poly(1,4-butadiene) 3. poly(hexamethylene adipamide) (Nylon 6,6) 4. poly(methyl methacrylate) 5. poly(vinyl chloride) 6. poly(bisphenol A carbonate) Student Number:___________________________ Graphical Relationships:...
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This note was uploaded on 07/17/2011 for the course EMA 4666c taught by Professor Brennan during the Spring '08 term at University of Florida.
- Spring '08