单词polycondensation
n.: 缩聚
网络: 聚缩合；缩聚反应；聚缩合反应
缩聚
and adding a polycondensation catalyst into the reaction system, and carrying out a polycondensation reaction in vacuum to obtain a product.
再向上述反应体系中加入缩聚催化剂，真空进行缩聚反应，得到产物。
The methyl phenyl silicone resin for heat resistant coatings was prepared by converse hydrolysis-polycondensation of chlorosilane.
采用逆水解法进行氯硅烷水解—缩聚反应，制备了适用于耐高温涂料的甲基苯基硅树脂。
The shaft seal leakage, judgement and emergency measures of the final polycondensation reactor was introduced.
介绍了终缩聚反应器轴封泄漏的现象、判断和应急措施。
A molecular weight distribution(WMD) model for the polycondensation process in PET production is developed.
介绍了一个工业化聚酯（PET）生产过程中的分子量分布模型。
This paper introduces a alcohol-soluble polyamide resins was prepared by co-polycondensation with dimer acid and diamine as primary raw.
介绍了一种由二聚酸和二元胺为主要原料制备而成的醇溶性聚酰胺树脂。
This was main cause of polycondensation reaction between phosphoric acid and lignin.
磷酸与木质素发生缩聚反应是变色的主要原因。
This method can be added into polymer resins and polycondensation objects.
按此方法可将树脂分为加聚物和缩聚物。
They can be greatly reduced by acidic or basic polycondensation process, a certain amount of phenolic resin can also be recovered.
酚醛树脂生产废水含酚量和含醛量都较高，采用酸性缩聚法或碱性缩聚法处理，能大大降低酚和醛的含量，而且能回收到一定量的树。
The existing PET polycondensation and spinning equipment can be used to accelerate the industrialization process of PTT fiber in China.
可利用现有的PET的缩聚和纺丝设备，加快我国PTT纤维工业化的进程。
Hydroxyl-terminated poly (butylene succinate) was synthesized by melt polycondensation from succinic acid, 1, 4-butanediol.
以丁二酸与丁二醇为原料，通过熔融缩聚法合成端羟基聚丁二酸丁二醇酯。