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首页> 外文期刊>Polish journal of chemical technology >Synthesis of a novel environmental friendly plasticizer based on tung oil fatty acid for poly (vinyl chloride) blends
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Synthesis of a novel environmental friendly plasticizer based on tung oil fatty acid for poly (vinyl chloride) blends

机译：基于桐油脂肪酸的新型环保增塑剂用于聚氯乙烯共混物的合成

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摘要

A novel environmental friendly plasticizer (TPE) derived from tung oil fatty acid with long fatty acid chain and high degree of branching was synthesized. Chemical structure of the obtained TPE was characterized with Fourier transform infrared spectroscopy (FT-IR) and ~(1)H NMR. TPE was used to prepare plasticized PVC blends as main plasticizer. Thermal stability, mechanical properties and migration resistance of poly (vinyl chloride) plasticized with TPE were investigated. The results showed that torque data of plasticized PVC blends reached 12.4 N·m when the mass of the TPE was 50 wt.%. TPE improved the thermal stability of PVC blends obviously than dioctyl phthalate (DOP). The leaching tests showed that PVC plasticized with TPE were with higher migration resistance than that of DOP. The excellent thermal stability and high migration resistance of PVC blends showed high application value for TPE.
机译：合成了一种新型的环保型增塑剂（TPE），其衍生自具有长脂肪酸链和高支化度的桐油脂肪酸。用傅立叶变换红外光谱（FT-IR）和〜（1）H NMR表征获得的TPE的化学结构。 TPE用于制备增塑的PVC混合物作为主要增塑剂。研究了用TPE增塑的聚氯乙烯的热稳定性，力学性能和耐迁移性。结果表明，当TPE的质量为50重量％时，增塑的PVC共混物的扭矩数据达到12.4N·m。 TPE比邻苯二甲酸二辛酯（DOP）明显改善了PVC共混物的热稳定性。浸出试验表明，用TPE增塑的PVC具有比DOP更高的抗迁移性。 PVC共混物的优异热稳定性和高抗迁移性显示出对TPE的高应用价值。

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