Rigid Renewable Polyester Compositions having a High Impact Strength and Tensile Elongation

摘要: A thermoplastic composition that contains a rigid renewable polyester and polymeric toughening additive is provided. The can be dispersed as discrete physical domains within continuous matrix of the polyester. An increase in deformation force elongational strain causes debonding to occur at those areas located adjacent domains. This result formation plurality voids help dissipate energy under load impact strength. To even further ability this manner, an interphase modifier may employed reduces degree friction between thus enhances uniformity debonding.