(chloromethyl)-Oxirane

The technology of bone glue modification was studied which was grafted by epoxychloropropane.

以表氯醇为交联剂,采用酸解、共聚交联的方法,对传统骨胶进行改性,制备一种在常温下为液态的新型黏合剂,并利用红外光谱对产物结构进行表征。

Synthesis and application of grafting copolymer of bone glue and epichlorohydrin;

骨胶与表氯醇接枝共聚物的合成及应用性能

The neutral starch microspheres(ESM) were synthesized from soluble starch by the counter suspension crosslinking polymerization with epichlorohydrin as the crosslinking agent.

本文先以可溶性淀粉为原料,以表氯醇为交联剂,采用逆相悬浮交联聚合法制得中性淀粉微球,然后用Na3P3O9作交联剂进行第二次交联和阴离子化,制得阴离子型淀粉微球。

The lubricating oil distillates from Daqing Oilfield Petrochemical Complex were extracted separately with the furfural solvent and the mixture solvent from furfural and epichlorohydrin.

以糠醛、糠醛与表氯醇混合溶剂分别对大庆油田化工总厂的润滑油馏分进行精制实验。

Firstly R-epichlorohydrin is used as chiral reagent to directly react with p-hydroxyphenylethanol,and after the alkylation by iodomethane and then reaction with isopropylamine,S-metoprolol can be synthesized in a total yield of 79.

介绍了一种不对称合成选择性β-受体阻断剂S-美托洛尔的方法,以R-表氯醇为手性原料直接与对羟基苯乙醇反应,经过碘甲烷的烷基化,最后与异丙胺作用得S-美托洛尔,总收率79。