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Unformatted text preview: b. For the thermoset of part a, at 100º C gelation occurs at 53% reaction and vitrification occurs at 67% reaction. What is the physical state of the material at 100º C after 30 minutes of cure? c. Would you expect the physical state to change if the partially reacted thermoset (30 minutes at 100º C) was cooled to room temperature? Explain why or why not, and if it would change describe the physical state it would be in. OH HO OH HO OH COH O HOC O HO COH O (a) (b) (c) (d)...
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This note was uploaded on 11/16/2011 for the course EMA 3066 taught by Professor Douglass during the Fall '10 term at University of Florida.
- Fall '10