terminal reaction

The four kinds of methods by which polysiloxane was dispersed evenly in the his-phenol A type of epoxy resins, including the reaction of active terminal group, the synthesis of block copolymer from silo-cane coupler;

本文综述了将聚硅氧烷引入到双酚－A型环氧树脂的四种途径，即，活性端基反应；

Siloxane modified polyurethane ( PU) prepolymer was prepared by reaction between poly ( dimethylsilone) oligomers with terminal amine group and PU prepolymer, then isocyanate group was blocked with sodium bisulfite ( NaHSO 3) and thermo-reactive water-based polyurethane was obtained by dispersion method in water.

用氨丙基聚硅氧烷与PU预聚体反应生成含硅氧烷的PU预聚体，通过NaHSO3封闭NCO基，并在水中分散制得有机硅改性热反应型水基聚氨酯乳液。

The Synthesis of polyoxyethylene p-t-octyl phenol ether, the terminal control of reaction, the relations among reaction temperature, pressure and time, and the effect of oxygen content on product appearance were related in this paper.

本文叙述了聚氧化乙烯对特辛基酚醚的合成、生产终点控制、反应时间与温度、压力的关系，以及产品外观与氧含量的关系。

Functional Reaction of the Terminal Hydroxyl Groups on the AB_2 Type Hyperbranched Poly ( amine-ester) with Acetic Oxide

AB2型超支化聚（胺-酯）活性端羟基与乙酸酐的功能化反应

Methods: LAM IgG was detected by dot ELISA and ADA was detected by terminal reaction of enzymology in CSF.

方法：CSF标本143份，用斑点酶联免疫试验（dot-ELISA）检测LAM-IgG，用终点反应法检测ADA。

The exon splicing products were cloned into T vectors followed by terminal adding A reaction.

外显子拼接的PCR产物经末端加A反应后，克隆到T载体中并进行测序。

Palladium-Catalyzed Dimerization Reaction of Terminal Alkynes and Stille Cross-Coupling Reaction of Aryl Halides

钯催化的炔烃二聚反应和芳香卤代烃Stille偶联反应

The terminal allylation reaction was studied which was influenced by reaction time, reaction temperature, category and dosage of allylation reagent and molecular weight of polyether.

其次对双羟基聚醚的端烯丙基化反应进行研究，讨论了反应时间、反应温度、聚醚分子量、烯丙基化试剂的种类和用量对反应的影响。

An improved method for the palladium catalyzed carbonylation of terminal acetylenes using supercritical carbon dioxide as the reaction medium has been developed.

研究了以超临界二氧化碳为反应介质实现改善钯催化炔烃羰基化反应绿色性的方法。

Results show that the degree of pozzolanic reaction of fly ash is limited. Its terminal pozzolanic reaction ratio is less than 20%.

试验结果表明：粉煤灰的火山灰反应程度极其有限，极限火山灰反应率不大于20%；

The problem of the terminal control of reaction in the preparation of benzaldehyde using benzyl chloride is solved by this method.

该法解决了由氯化苄生产苯甲醛反应的终点控制问题。

Study on synthesis of liquid polysulfide rubber by terminal group conversion reaction

端基转化法合成液态聚硫橡胶研究

Gold ( I)-Catalyzed Intermolecular Alkylation Reaction of Indoles with Terminal Alkynes

金催化的吲哚与末端炔烃的分子间烷基化反应