Suspension anionic polymerization of caprolactam was carried out in aliphatic hydrocarbon media, with NaOH as catalyst and aliphatic isocyanate as activator.

采用脂肪族异氰酸酯为助催化剂进行己内酰胺阴离子淤浆聚合，探索减轻副反应的聚合条件。

Designating an aliphatic hydrocarbon having straight and unbranched chain of carbon atoms.

碳链能再吸收更多氢的脂肪酸.

Designating an aliphatic hydrocarbon having a straight and unbranched chain of carbon atoms.

一种具有光滑的、无分枝的、或弯曲或直立茎干的日光兰属植物.