2. A network polymer was made by mixing 3 moles of phthalic anhydride, 1 mole of trimellitic acid, 0.5 moles of ethylene
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2. A network polymer was made by mixing 3 moles of phthalic anhydride, 1 mole of trimellitic acid, 0.5 moles of ethylene
2. A network polymer was made by mixing 3 moles of phthalic anhydride, 1 mole of trimellitic acid, 0.5 moles of ethylene glycol, and 2 moles of glycerol. a. Calculate the gel point of the mixture b. The actual gel point was found to occur at 61% conversion, provide 3 plausible explanations for discrepancy
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