A new synthesis technology of a new rare earth complex heat stabilizer for PVC and its effect of stability are described in this paper.
研究了一种新型PV C稀土复合热稳定剂的合成工艺以及热稳定效果。
2
The organic active compounds are prepared based on organic rare - earth coordinated complex, surfactant, assistant of surfactant, stabilizer and solvent.
摘要由有机稀土配体化合物、表面活性剂、助表面活性剂、稳定剂、溶剂等原料制备出有机稀土活性复合物。
3
A new immersion plating process was developed in which copper sulfate and stannous sulfate were used as main salt, with addition of complex, brightener and stabilizer to tin salt.