The results indicate that lowmolecular polymers and small molecular compounds contained in the polymer were removed by the method.
实验结果表明,聚醚氨酯经该法提纯后其力学性能有了显著的提高。
2
One of the main factors which effects the consumption of caprolactam during the flake production is lowmolecularpolymer occurred during production, the by-product of polymerization reaction.
在聚合反应中形成的副产物——环状低聚物一直是影响切片的己内酰胺消耗的主要因素之一。
3
Experimental results demonstrate that the effect of lowmolecular weight and nonflamable polymer additives used together is better than that of using them separately.