环氧脂肪酸钙/锌的直接合成法及其对PVC热稳定作用的研究

The direct synthesis of the epoxy fatty acid calcium/zinc and its studies to PVC with thermal stabilization function

以一种简便的方法制备了环氧基保留完好的高纯度环氧脂肪酸钙/锌,研究发现环氧脂肪酸钙/锌对聚氯乙烯(PVC)的热稳定作用类似于硬脂酸钙/锌,但其热稳定效能明显优于后者,且具有较好的初期着色性。可用于无毒制品,具有良好的社会效益和经济效益。

Prepared the epoxy group by one simple method to retain the complete high-purity epoxy fatty acid calcium/zinc, the research discovered epoxy fatty acid calcium/zinc to polyvinyl-chloride （PVC） the heat-stable function was similar to the calcium stearate/zinc, but its heat-stable potency obviously surpassed the latter, also had the better initial period coloration. May use in the non-toxic product, has the good social efficiency and the economic efficiency.