trimerization

The trimerization mechanism and hydrolysis stability under different moist conditions are also discussed .

本文还讨论了三聚反应机理及在不同湿度条件下的水解稳定性。

Study of catalytic reaction of trimerization of phenylacetylene by carbonyl cobalt cluster

羰基钴簇合物催化苯乙炔三聚反应的研究

The optimum operating condition and reaction medium of isoprene trimerization were established .

实验确定出了异戊二烯催化三聚的适宜操作条件和反应介质。

Performance and Reaction Kinetics Of Ethylene Trimerization Preparing Hexene-1 With Based Catalyst ;

今后，还需进一步提高催化剂共聚性能，减少己烯-1消耗。

Research advances of 1-hexene process by ethylene trimerization

乙烯三聚制1-己烯研究进展

This article has briefly described the trimerization technology for reduction of residual TDI in polyurethane coatings .

简要介绍了降低聚氨酯涂料中游离TDI含量的三聚法。

The Effect of Co-Catalysts in Ethylene Trimerization Catalytic Systems

助催化剂在乙烯三聚催化体系中的作用

The addition of a trimerization domain has been used to enhance TNF-ligand stability and biological activity .

添加寡聚化结构域能有效提高TNF家族蛋白的生物活性。

This research brings forward new views on mechanism of ethylene trimerization , which reactive process of ethylene trimerization can be controlled by .

通过本项研究，可以对乙烯三聚机理有了新的认识，更好的控制乙烯三聚的反应过程，得到高产率的1&己烯。

The corresponding catalyst system of ligand 3 is highly effective ethylene trimerization catalysis , achieving selectivity as high as 93.2 % for 1-hexene .

配体3对应催化体系是高效的乙烯三聚催化剂，对1-己烯的选择性达93.2%。

The mechanism of trimerization and experiments results are given . The influence of reaction temperature , concentration of reactants , and variation of raw materials on test results is discussed .

叙述了三聚法的原理及实验情况，并讨论了反应温度、物料浓度、原料变化对测试结果的影响。

Research Progresses of Isocyanates Trimerization

异氰酸酯三聚研究进展

At higher temperature ( 350 ℃), BF_3-C_6H_5OCH_3 complex could , however , induce both the polymerization and the trimerization of benzo-nitrile .

但BF3-C6H5OCH3络合物却可在高温（350℃）下导致苯腈同时进行聚合反应和三聚化。

HSF is present in a latent state under normal conditions ; it is activated upon heat stress by induction of trimerization , high affinity binding to DNA and transcriptional activity .

在正常生长条件下，热激因子处于钝化的单体状态，而当热激时，热激因子形成三聚体并与DNA结合，同时通过转录激活域的活化而激活热激基因的表达。

Development of high-selectivity trimerization catalysts needs the combination of suitable early transition metal in oxidation state and ligands with appropriate electronic structure , space steric hindrance and metastability .

研究表明，一个具有高选择性的三聚催化剂需要选择具有合适氧化态的前过渡金属，以及具有合适电子结构、空间位阻与介稳定性的配体。

In addition , the C terminal region of the Mx proteins contains the localization signals and the leucine zipper motif which account for the trimerization of Mx in the cell .

在蛋白C端存在使Mx蛋白形成三聚体的Leu拉链结构以及定位信号。

Trimerization of 2,4 - tolylene diisocyanate

2,4-甲苯二异氰酸酯三聚反应

When halogenated aromatic compound is used as promoter , higher activity of ethylene trimerization and higher efficiency of the catalyst are acquired and furthermore , the selectivity of ethylene trimerization to hexane-1 is higher than 86 % .

以卤代芳香族化合物为促进剂时，乙烯三聚合活性及催化剂效率较高，1-己烯选择性在86%以上。