查询词典 polymerization

Compared with emulsifier unesterified, it has higher cloud point, which could apply to conventional emulsion polymerization.

与未进行硫酸酯化的乳化剂相比，其浊点明显提高，适用于常规的乳液聚合。

It describes the progress of carbon fiber sizing agent and the mechanism of emulsion polymerization in this paper.

本文介绍了碳纤维上胶剂的发展概况，乳液聚合的机理。

Effects of the polymerization conditions such as temperature monomer concentration and initiator on encapsulation were also investigated.

研究了聚合条件如温度，单体浓度，引发剂对包覆的影响。

The polymerization conditions and the electrochemical behavior of epinephrine were studied.

研究了肾上腺素在修饰电极上的电化学行为，建立了循环伏安法测定肾上腺素的新方法。

The results showed that the PFR resin could cover equably on the surface of the graphite powders by in-situ polymerization.

实验结果表明：采用原位合成法，酚醛树脂能均匀地覆盖在石墨粉表面；石墨、树脂种类及含量、成型压力等是影响炭素材料性能的重要因素。

The direct application of recovered EG generated in polymerization plant stop running to esterification start-up was introduced.

介绍了聚酯装置停车所回收的EG在酯化开车中的直接应用。

The effect of cationic comonomer methacryloyloxy ethyl trimethylammonium chloride on the rate of polymerization,the dissolvability of polymer in THF,the stability and pH value of methyl methacrylate/butyl acrylate/DMC soap-free emulsion were studied systematically.

研究了阳离子型共聚单体甲基丙烯酰氧乙基三甲基氯化铵的用量对甲基丙烯酸甲酯/丙烯酸丁酯/DMC 无皂乳液聚合速率、聚合物在THF中的溶解性、乳液稳定性及pH值的影响。

On the base of molecular structure design, the mechanism and technique of the synthesis of 2-(acryloyloxy ethyl trimethyl-ammonium chloride/2-acrylamido-2methylpropane sulfonic acid/acrylamide (AETMAC/AMPS/AM) amphoteric terpolymers by radical co-polymerization in aqueous solution was studied systematically.

依据分子结构设计理论，将2—丙烯酰氧乙基—三甲基氯化铵/2—丙烯酰胺基—2—甲基丙烷磺酸/丙烯酰胺(AETMAC/AMPS/AM)三种单体进行水溶液自由基共聚，合成了AP系列两性离子聚合物。

The progress in the catalytic ring-opening polymerization of ethylene oxide and propylene oxide is reviewed in this paper.

环氧乙烷和环氧丙烷的开环聚合产物在表面活性剂工业和聚氨酯工业得到了极为广泛的应用。

For practical use, two of them, 13 and 18 are being supported with silica for ethylene polymerization.

并对其中两个化合物13和18以硅胶为载体进行了负载化研究。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。