The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced. 介绍了采用FID的色谱仪聚乙二醇20M色谱柱对氯乙醇的定量测定方法。
The effects of post cure temperature and time on the basic properties and compression set of chlorohydrin rubber(CO)were studied in this paper. 研究了二段硫化条件(硫化温度和硫化时间)对均聚氯醚橡胶(CO)基本性能和压缩永久变形性能的影响。
The crosslinked rubber with dicyclopentadiene(DCP)crosslinkage was prepared by the reaction between the chlorohydrin rubber(CHR)and the cyclopentadienyl sodium(CPD-Na). 以环戊二烯基钠(CPD-Na)与氯醇橡胶(CHR)反应,制得了含CPD侧基和双环戊二烯交联的聚合物。
A two-phase approach was used for the optimization of a propylene chlorohydrin reactor in a 10, 000 t/year propylene oxide plant based on a simplified steady-state model. 以10,000吨/年环氧丙烷装置氯醇化反应工段为对象,采用简化的机理模型,通过两相法实施过程的操作优化。
Propylene oxide (PO) is an important chemical raw material and intermediate, which is produced by the conventional chlorohydrin and indirect oxidation processes today. 环氧丙烷(PO)是重要的有机化工原料和中间体,目前工业采用氯醇法和间接氧化法生产。