caprolactam

Poly ( ether ester amide) was prepared from caprolactam and poly ( ether ester) which was synthesized from polyethylene glycol and adipic acid.

用聚乙二醇与己二酸反应合成聚醚酯，再用聚醚酯与己内酰胺反应得到聚醚酯酰胺。

In this paper, star-shaped nylon 6 and star-shaped nylon 12 were prepared respectively in the presence of trimesic acid by hydrolytic polymerization of caprolactam and laurolactam.

本课题在均苯三甲酸的存在下分别进行己内酰胺和十二内酰胺的水解聚合，合成了三臂星型尼龙6和星型尼龙12。

Modification of the casting water system in caprolactam polymerization

锦纶6聚合过程中铸带用水的改进

A wide | bore capillary was employed to determine caprolactam content.

利用大口径柱测试己内酰胺生产中己内酰胺含量.

Discussion about Technical Renovation of Caprolactam Oximation Reaction Tower

己内酰胺肟化塔改造的技术性探讨

The recovery percentage was no more than 60% as the processes of trinal evaporation and vacuum distillation were applied to caprolactam reclamation from extract water in caprolactam polymerization plant.

己内酰胺聚合装置回收萃取水中的己内酰胺采用三效蒸发、真空蒸馏的方法，回收率只有60%。

azone is synthesized with caprolactam and 1-bromododecane by phase transfer catalysis, the yield is > 70 %.

以己内酰胺、澳代十二烷为原抖,采用相转移催化法合成氮酮, 收率达到70%以上.

The control system of caprolactam polymerization and nylon 6 spinning are introduced respectively.

对锦纶长丝聚合纺丝部分的自控系统进行了简要的介绍。

Benzoic acid can be used to produce phenol, caprolactam, terephthalic acid, while benzaldehyde is the raw material to produce Malachite Green, lauraldehyde, lauric acid.

苯甲酸是生产苯酚，己内酰胺和对苯二甲酸的原料，苯甲醛是生产孔雀绿、月桂酸和月桂醛的重要原料。

The reaction mechanism of caprolactam anion polymerization was discussed in detail;

对己内酰胺阴离子聚合反应机理进行了详细的讨论，分析了各种工艺因素对MC尼龙阴离子聚合反应过程的影响；

The block copolymerization of caprolactam by anionic initiator with polymeric activators is studied.

研究了阴离子引发己内酰胺与聚合物活性剂的嵌段共聚合.

This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.

该方法使用带有二烷基咪唑盐 、 烷基吡啶盐或者己内酰胺和脂肪酸作为反应物.

Preparation of water-dispersible methyl ethyl ketoxime ( MEKO) and ε-caprolactam blocked crosslinkers from toluene diisocyanate ( TDI), trihydric alcohols and DMPA;

使用甲苯二异氰酸酯（TDI）、三元醇、2,2-二羟甲基丙酸（DMPA），分别使用不同的封端剂即甲乙酮肟（MEKO）和己内酰胺，合成了一系列封端型水可分散交联剂；

Crude enzyme was extracted from stain of ZY. Either the endoenzyme or the exoenzyme has an excellent effect on degradation of caprolactam.

研究过程中对ZY菌株进行了粗酶液的提取，提取的胞内酶和胞外酶对己内酰胺都有较好的降解效果。

Azone is synthesized with caprolactam and 1-bromododecane by phase transfer catalysis, the yield is > 70 %.

以己内酰胺、澳代十二烷为原抖,采用相转移催化法合成氮酮, 收率达到70%以上.

Simulation of the hydrolytic polymerization of ε-caprolactam& the study on the affacting factors for the distribution of polymer compositions under the monofunctional regulator

己内酰胺水解聚合过程的计算机模拟&单官能团酸调节剂下影响因素研究

The design for v-fender of caprolactam polymerization tube

己内酰胺聚合管V型挡板的研制

A new CAD software for caprolactam polymerization was reported. Its reliability was verified by the results from plants with single VK tube polymerization or two step polymerization.

介绍了己内酰胺聚合反应工程CAD软件包的建立，用工厂单VK管聚合和两步法聚合生产工艺验证了该软件包的可靠性。

A fast near infrared ( NIR ) spectrometric technique used in caprolactam production control is introduced.

介绍了近红外 光谱分析 技术在己内酰胺生产控制分析中的初步应用.

Caprolactam is an important organic chemical raw material. It is widely used to automobile, spinning, medicine, electron and machinery trades.

己内酰胺是一种重要的有机化工原料，在汽车、纺织、医药、机械、电子等领域应用广泛。

The blocking effect of caprolactam to-NCO is found the highest in this test.

实验结果表明己内酰胺对-NCO的封闭效果较好.