Objective To separate flavonol and flavanonol by the column chromatography of polyamide.

目的采用聚色谱分离黄酮与二氢黄酮类化合物。

Results Pure flavonol and flavanonol were obtained by the column chromatography of polyamide.

结果运用聚色谱法一次分离得高纯度黄酮与二氢黄酮。

The polyamide resin has good ethanol solubility, gelling resistance and gelling recuperability, which is used as binder for ink.

该聚树脂具有较好的溶性、抗凝胶性能以及凝胶恢复性能等特点,在作油墨的连接料时尤适用。

The influences of the arylated alkyl amine and conventional polyamide curing agent on the performance of light epoxy antistatic coatings were studied respectively.

使用导电云母粉研制浅色环氧防静电涂料,不仅导电粉的选择至关重要,环氧固化剂的选择也非常关键。