This paper introduces the production technology, properties and applications of foamed polystyrene concrete mainly with discarded foamed polystyrene plastics and cement.
2
研究了聚合溶剂,单体浓度,反应温度以及配合物中稀土离子性质对催化活性和所得聚苯乙烯分子量的影响。
The effects of the solvent, monomer concentration, temperature and rare earth element on the polymerization and the molecular weight of polymer were investigated.
3
因为聚苯乙烯泡沫的性质非常安稳,在天然条件下不能降解。
Because the properties of polystyrene foam is very stable, it can not degrade under natural conditions.