超微孔分子筛；模板剂；伯胺； 缩孔；
Super-microporous molecular sieves, template, primary amine, pore size reducing;
介绍脂肪伯胺的生产方法、产品规格、质量控制。
This article introduced the manufacturing methods, the product specifications, quality control of fatty primary amines.
它也适用于其它蛋白质、多肽和伯胺化合物的标记。
It is also suitable for the tritiation of other kinds of proteins, peptides and primary amine-bearing compounds.
探讨了伯胺阳离子分子结构与氧化锌浮选性能的关系。
The relationship between cationic structure of amine and the flotation performance of zinc oxide has been discussed.
仲胺有机催化剂的催化性能优于叔胺和伯胺的催化性能。
The catalytic performance of the secondary amine catalyst is generally superior to the primary amine and tertiary amine catalyst.
文章介绍了伯胺、仲胺、叔胺及空间位阻胺溶液反应的机理和动力学。
The reaction mechanism and kinetics of CO2 with primary, secondary, tertiary and steric hindered amines are described.
本文主要叙述了如何利用伯胺生产过程中的蒸馏残渣制取有机土覆盖剂和抗静电剂。
In this paper, how to use the distillation resdues in process of primary amine synthesise organobentonite covering agent and antistatic agent is discussed.
采用荧光探针法研究了在烷基伯胺和季铵盐阳离子表面活性剂在一水硬铝石表面吸附层结构。
Pyrene fluorescence probe was used to investigate the structure of the adsorbed layer of cationic surfactants primary amines and quaternary amines at the diaspore-water interface.
以环氧树脂E-44为原料合成了环碳酸酯，再与脂肪族伯胺反应合成了非异氰酸酯聚氨酯。
Nonisocyanate polyurethane(NIPU) was synthesized by aliphatic primary diamine and cyclocarbonate prepared from epoxy resin E-44.
这些材料包括各种丙烯酸单体和低聚物、伯胺、仲胺和叔胺、酸官能单体和低聚物、硅酮、蜡和弹性体等。
These materials include a variety of acrylic monomers and oligomers, primary, secondary and tertiary amines, acid-functional monomers and oligomers, silicones, waxes and elastomers, among others.
本文总结了近年来伯胺N1923的研究进展，分析了萃取机理，从不同角度讨论了影响伯胺N1923萃取因素。
Recent progress of primary amine N1923 research is summarized . Extraction mechanism is analyzed and influence on primary amine N 1923 extraction are discussed from various aspects.
介绍了用伯胺直接从铝土矿的硫酸浸取液中萃取分离铁生产无铁硫酸铝的工艺研究内容和结果，并介绍了工艺技术经济状况。
The technology and test results for the preparation of non-iron aluminium sulfate by primary amine extraction method are introduced. The technical and economical status of the process are also stated.
国内外一些大型轮胎生产企业都要求本厂不断提高防老剂rd的内在质量，如米其林公司在其采购指标中明确要求伯胺含量必须低于0.4%。
Some tire manufactures at home and abroad hope NCP improve RD's quality, for example Michelin demanded that isopropyl bis aniline must be less than 0.4% in its purchasing specification.
通过对亚硝酸与伯芳胺反应形成重氮盐，以及重氮盐被卤素取代生成卤代芳烃的反应条件和反应机理的研究。
This article studies the reactions of nitrous acid with eldest aromatic amine and diazonium salts substituted by halogen, and investigates the condition and mechanism of those reactions.
根据与氮相连结的活性氢原子的多寡与有无，讨论了伯、仲、叔胺类溶剂化能力的强弱。
The number of active hydrogen atoms attached to nitrogen atom of different classes of amine determine their effectiveness in extraction of metals by solvation.
根据与氮相连结的活性氢原子的多寡与有无，讨论了伯、仲、叔胺类溶剂化能力的强弱。
The number of active hydrogen atoms attached to nitrogen atom of different classes of amine determine their effectiveness in extraction of metals by solvation.
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