Currently, aliphatic polyesters are considered to be one of the most promising candidates as they are susceptible to biodegradation . They are recyclable (chemically or biologically) without a negative impact on the environment, along with their excellent properties . For this reason, some thermoplastics have already been replaced with biodegradable and bio-based polyesters based on succinic acid for the production of packaging materials . Poly(butylene succinate) (PBS) has good barrier properties, which collectively depend on the polarity of the polymer, chain symmetry, crystallinity, molecular weight, orientation and temperature . However, PBS has poor water permeability and elasticity. To enhance PBS elasticity and reduce crystallinity, a dilinoleic acid or dilinoleic diol derived from plant oil has recently been used for the synthesis of poly[(butylene succinate)-co-(dilinoleic succinate)] copolyesters (PBS-DLS) by two-step synthesis using titanium oxide/silicon dioxide (TiO2/SiO2) catalyst via melt polycondensation . The polymers are semi-crystalline and the butylene succinate segments characterized by high crystallinity are responsible for the stiffness of the materials while the soft segments containing amorphous dilinoleic succinate (DLS) impart polymers' flexibility, depending on their weight fraction . In this way, it is possible to obtain materials with various properties, ranging from rigid to rubber-like, which allows the properties to be tailored to a specific application. The possibility of tailoring PBS-DLS copolymers properties make them useful for various applications, including coatings for fertilizers , drugs encapsulation or tissue engineering .