稀土热稳定剂的合成及在PVC中的应用研究进展

Advance in the Synthesis of Rare Earth Heat Stabilizers and It's Application in PVC

重点介绍了稀土类热稳定剂的合成研究进展及其在PVC应用,包括中南大学在该领域的研究成果,并讨论了稀土热稳定剂的发展趋势,多功能稀土复合热稳定剂具有很大的研究价值和应用前景。

Compared with lead salt/cadmium stearate heat stabilizer, the rare earth heat stabilizer has became a new style heat stabilizer due to its innocuity, higher efficiency and lower price. The synthesis progress and application for rare earth heat stabilizer were emphatically reviewed, some research results in Central South University, China, were presented and the development trend was discussed in this paper. It was also pointed out that multifunctional rare earth complex heat stabilizer has great research value and apphcation prospect.