2. to study the variables model-free and Vyazovkin kinetics of kinetics with digestion of single polymer and polymer composite by using catalytic and non-catalytic.
2. To determine the kinetic parameters with Vyazovkin model-free kinetics of degradation Polymer Polymer single and mixed with a catalyst and a catalyst.
2. To study the determination of kinetic parameters by means of Vyazovkin model-free kinetics of biodegradation polymer and polymer blends by using a single catalyst and use the catalyst.