Caprolactam can be polymerized to a high elongation nylon-6 by alkaline catalyst, without ther use of activator. 研究了在无活化剂存在时己内酰胺的碱性催化聚合反应。
Technical study progress in the synthesis of caprolactam through coal chemical route 煤化工路线合成己内酰胺技术的研究进展
Study of New Type Ionic Liquid Prepared by Phenol and Caprolactam 对苯酚和己内酰胺制备的新型离子液体的研究
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。
Investigation Effect of Caprolactam Quality on Dyeing Behavior of DTY 己内酰胺质量对锦纶DTY染色性能影响的探讨
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。
Determination of residual caprolactam in food packaging by capillary gas chromatography 毛细管气相色谱法测定食品包装材料中己内酰胺残留量
Grafting Copolymerization of Caprolactam onto Wheat Straw Pulp Initiated by Potassium Persulfate-Sodium Bisulfite 纤维素黄[原]酸[酯]钠过硫酸钾-亚硫酸氢钠引发麦草浆纤维与己内酰胺接枝共聚改性
The property, usage and synthetic method of caprolactam were introduced in this paper, the coke oven gas pressure swing adsorption technology and crude benzol hydro-refining process were described. 介绍了己内酰胺的性质、用途及合成方法,阐述了焦炉煤气变压吸附制氢技术和粗苯精制工艺。
Latest progress in process technology of caprolactam is summarized. 综述了己内酰胺工艺技术开发的最新进展;
The paper made a hydrogenation model in the basis of aqueous caprolactam solution hydrogenation theory, then get a optimizing condition of hydrogenation process to serve for production. 从己内酰胺水溶液加氢反应机理出发,建立了一个加氢反应模型。
The separation process conditions of caprolactam wastewater by manner of toluene is introduced, the purification process for salt in wastewater and the utilization technology for oil is indicated. 介绍了甲苯法生产己内酰胺废液的分离工艺条件、废液中盐的提纯和有机油的利用方法。
Using TBAB as phase transfer catalyst, N benzoyl caprolactam was synthesized from benzoyl chloride and caprolactam in cyclohexane. 四丁基溴化铵(TBAB)为相转移催化剂、环己烷为溶剂,用己内酰胺和苯甲酰氯合成了N-苯甲酰基己内酰胺。
Study on the phenolic foam material modified by the caprolactam with the composite catalysis 复合催化己内酰胺改性酚醛树脂泡沫材料的研究
Baling Petro-chemical Company is one of the greatest caprolactam producers in China. 巴陵分公司是国内最大的己内酰胺生产厂家。
Three purification processes in producing caprolactam with toluene are introduced. 对甲苯法制备己内酰胺精制工艺方法进行了改进。
Study on the Treatment of High Concentrations of Caprolactam Organic Wastewater with Chemical Method 化学法处理高浓度己内酰胺有机废水的研究
The PA6/ montmorillonite chips were synthesized from caprolactam monomer by double-screw reactive extrusion. 采用己内酰胺作单体,通过双螺杆反应挤出的方法合成了PA6/蒙脱土纳米纺丝切片。
Cyclohexanone is an important intermediate product of caprolactam and adipic acid in industry. 环己酮是己内酰胺、己二酸等生产工业中的重要中间体,后者主要用于尼龙的合成。
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 influence of 6-aminocaproic acid on the polymerization of caprolactam has been studied. 6-氨基己酸对已内醯胺聚合反应的影响曾进行了研究。
The paper summarizes the development of Beckmann-rearrangement process which produces caprolactam from the cyclohexane oxime. 综述了环己酮肟贝克曼重排反应生产ε-己内酰胺研究进展。
Toluene method is one of the most advanced caprolactam technics. 甲苯法是己内酰胺各种工艺中较为先进的一种。
The catalyst consumption reduced by 0.01~ 0.04 kg/ t, which lowered the production cost of caprolactam. 催化剂单耗下降了0.01~0.04kg/t,降低了己内酰胺生产成本。
Cyclohexanol is an organic chemical with main use for adipic acid and caprolactam production. 环己醇是一种用途广泛的中高沸点有机化学品,主要用于制备己二酸和己内酰胺。
Micro-electrolysis was conducted to caprolactam wastewater and printing and dyeing wastewater respectively for advanced and pretreated treatment. 论文以石油化工中的己内酰胺废水与印染废水为研究对象,采用铁碳微电解技术分别进行了废水的深度处理与预处理,均取得了较好的处理效果。