Performance testing of a green plasticizer based on lactic acid for PVC
In order to develop alternative green plasticizers, a bio-based plasticizer, acetylated lactic acid 1,4-cyclohexanedimethyl ester (ALCH), with novel molecule geometry was synthesized from...
Performance testing of a green plasticizer based on lactic acid for PVC
The plasticizers were scanned from 50 °C to 400°Cand the PVC samples to 600 °C under a nitrogen atmosphere at a heating rate of 20 °C/min. Differential scanning calorimetry (DSC) of the PVC samples was performed from 20 °C to 200 °C (10 °C/min) using a MettlerDSC822e instrument (Mettler-Toledo Co., Switzerland).
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).
Synthesis and properties of a bio-based PVC plasticizer derived
A novel green plasticizer, acetylated lactic acid 1,6-hexane diester (ALHD), was successfully synthesized based on L -lactic acid, a renewable organic acid from corn starch. Its chemical structure was characterized using FTIR, 1 H NMR and matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS).
Synthesis and properties of a bio-based PVC plasticizer derived
A novel green plasticizer, acetylated lactic acid 1,6-hexane diester (ALHD), was successfully synthesized based on L-lactic acid, a renewable organic acid from corn starch. Its chemical structure was characterized using FTIR, 1 H NMR and matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS).
