{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Fall_1998_EXAM_3 - POLYMER PROCESSING FALL 1998 EMA 4666C...

Info icon This preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
POLYMER PROCESSING - FALL 1998 NAME:___________________________ EMA 4666C - EXAM III STUDENT #:______ - ______ - ________ INSTRUCTIONS: Read the entire exam carefully. Answer every question to the best of your ability, based upon the available information. State all assumptions you use in answers. HONOR CODE : We, the members of the University of Florida community, pledge to hold ourselves and our peers to the highest standards of honesty and integrity. Signature:________________________________ SECTION I: Polymer Structures/Properties. 1. Draw the repeat units for the following polymers. 2. Indicate the type of polymerization process used to manufacture each of the structures: addition, step growth or ring opening. 3. State the relative Tg and/or Tm for each polymer, assume atactic for vinyl polymers. (28pts where 0.5/answer) Polymer Structural Repeat Unit Process Tg Tm a. poly(ethylene) b. poly(propylene) c. poly( ε caprolactam) d. poly(methyl methacrylate) e. poly(bisphenol A carbonate) f. poly(1-octene) g. poly(styrene) h. poly(vinyl chloride) Fall 98 Exam 3 09/11/02 1
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
POLYMER PROCESSING - FALL 1998 NAME:___________________________ EMA 4666C - EXAM III STUDENT #:______ - ______ - ________ Polymer Structural Repeat Unit Process Tg Tm i. poly(ether imide) [Ultem] j. poly(arylene ether sulfone) k. poly(phenylene oxide) l. poly(arylene ether sulfone) m. poly(phenylene adipamide) [Kevlar} n. poly(hexamethylene adipamide) Fall 98 Exam 3 09/11/02 2
Image of page 2
POLYMER PROCESSING - FALL 1998 NAME:___________________________ EMA 4666C - EXAM III STUDENT #:______ - ______ - ________ SECTION II: Polymer Structures/Property Relationships. Concepts. Answer the following statements with TRUE or FALSE . If the statement is false, state the reason(s).
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern