1. Calculations This figure shows the calculations used to obtain the amount of each substance.

2. NMR Results This figure is the results of the NMR (Nuclear Magnetic Resonance) Test

3. Structures of Materials Polycaprolactone Caprolactone/Zr = 1/2 Cp2ZrHCl (Schwartz Reagent) Caprolactone

4. GPC Results

5. Mechanical Testing Results PCL Mn = 218,000 modulus

6. DSC Results Heating Scan Cooling Scan PCL PCL P(DL)LA Heat Flow P(DL)LA PCL-b-P(DL)LA PCL-b-P(DL)LA PCL-co-P(DL)LA PCL-co-P(DL)LA Temperature (C) Temperature (C)