n.二烯烃;双烯
网络 二烯; 二烯烃; 二烯烃类化合物
Compounds containing two double bonds are called dienes.
包含两个双键的化合物叫做二烯烃。
Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene.
关环转换反应是形成碳碳双键的重要反应之一,即双烯化合物在金属碳烯催化下关环得到环烯类化合物。
Dicyclopentadiene (DCPD) was a kind of dienes contained in cracking C_5 fraction and it was an important kind of raw material in chemical industry.
双环戊二烯(DCPD)是裂解C_5馏分中的一种二烯烃,是一种重要的化工原料。
Method for preparing telechelic 1,3-diene oligomers by the controlled free radical polymerization of 1,3-dienes in presence of a stable free radical.
通过在稳定的自由基存在下进行1,3-二烯的控制的自由基聚合制备1,3-二烯的遥爪低聚物的方法。
The cross-linking of PVC resin is a resin comprising polymerizing dienes and polyenes cross-linker was added in the polymerization system of vinyl chloride monomer.
交联PV C树脂是在氯乙烯单体聚合体系中加入含有双烯和多烯的交联剂聚合而成的树脂。