polyam

常见例句

In this paper,the polymerization conditions of long-chain polyam moni-umphosphate have been optimized.
对长链聚磷酸铵的聚合条件进行了优化；
The dye up-take was 70% for Disperse Blue and the colorfastness of the modified PP fabrics was above grade 4 when the mass fraction of the hyperbranched polyam...
随着超支化聚酰胺含量增大,改性PP表观粘度下降,加工性能得到改善,其力学性能变化不大。