Synthesis of a Plasticizer for PVC from Terephthalic Acid Based on the
Adding plasticizer to PVC increases its processability, flexibility and tensile properties. A widely used commercial plasticizer for PVC is dioctyl phthalate (DOP). This suggests that its...
Synthesis of Tung-Oil-Based Triglycidyl Ester Plasticizer and Its
A tung-oil-derived renewable plasticizer, tung-maleic triglycidyl esters (TMTE), was prepared and incorporated into poly (vinyl chloride) (PVC) for the first time. The chemical structure was studied by Fourier transform infrared (FTIR), 1 H nuclear magnetic resonance (NMR), and 13 C NMR.
Synthesis of novel plasticizer ester end-capped oligomeric lactic acid
In this work, a novel high efficiency plasticizer, an ester-capped oligomeric lactic acid mixture (EOL), was successfully synthesized by a two-step esterification reaction, with L -lactic acid as the main raw material. The structure of EOL was characterized by using FT-IR, 1 H NMR and time of flight mass spectrometry (TOF-MS).
Novel synthesis, characterization and application
This study focuses on the synthesis and application of dibutyrate of bis (2-hydroxyethyl) terephthalamide (DB-BHETA) as a plasticizer in poly (vinyl chloride) (PVC) compounding. DB-BHETA was synthesized from poly (ethylene terephthalate) bottle waste through aminolysis followed by condensation reaction with butyric acid.
A novel route of synthesis, characterization of terephthalic
The aminolysed end products obtained were characterized with chemical tests and spectroscopic techniques namely IR, UV‐visible spectroscopy and NMR, and the differential scanning calorimeter (DSC). The end product was characterized as terephthalic dihydrazide (TPD) and further used in PVC compounding as secondary plasticizer.