矿物质催化合成SP及SP-C

Mineral Catalyzed to Synthesizing SP and SP-C

探索出一种以矿物质（橡胶填充剂）为催化剂合成ＳＰ及ＳＰ－Ｃ的新工艺。选择了最佳的工艺条件。此法制成的ＳＰ及ＳＰ－Ｃ产品性能优良、质量稳定。

A new technology of synthesizing SP and SP-C with mineral(a kind of rubber packing agents)as catalyst has been sought,and the optimum technology conditions has been selected.By this method,SP and SP-C have good properties and reliable quality.