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Dual Functional Replacement Syntans for Leather

In the present study we have synthesised thermoresponsive syntan using phase changing material (PCM) encapsulated into a replacement syntan. Syntan was analysed for their particle size, thermal response was verified using Differential scanning calorimetry (DSC) and surface morphology was analysed using scanning electron microscopy (SEM). These syntans were applied to leathers for making leather thermoresponsive. The thermal comfort range achieved on leathers prepared using the experimental syntan was about 2.5℃, compared to control of about 0.5℃ with an error of ±0.5℃. The physical and strength properties of experimental leathers were superior compared to control.