Research Article

Properties and Biodegradability of Thermoplastic Starch Obtained from Granular Starches Grafted with Polycaprolactone

Figure 4

Effect of grafted polymer and plasticizers on the mechanical properties of thermoplastic starch with the formulations of 50/25/25 and 50/15/35: (a) starch or grafted starch/glycerol and (b) starch or grafted starch/sorbitol.
(a)
(b)