间歇反应釜法合成PA6的实验研究  

Study on Nylo- 6 Synthesis by the Batch Autoclave Method

作　　者：杨树娥[1] 万玉辉[2] 靳艳梅[1] 李连杰[1] 

机构地区：[1]天津长芦海晶集团有限公司,天津300450 [2]天津渤海化工集团规划设计院,天津300450

出　　处：《盐业与化工》2014年第4期18-20,共3页Jounral of Salt and Chemical Industry

摘　　要：利用高压反应釜,己内酰胺水解开环聚合生成PA6,简述了PA6的合成机理、实验过程,主要研究考察了水浓度对己内酰胺转化率的影响,以及反应压力、反应时间对PA6相对粘度的影响。Nylon -6 was synthesized via a hydrolytic - polymeric process of caprolactam in an autoclave. The reaction mechanisms and procedures were briefly described. The effect of water concentration on the conversion of caprolactam was studied and the effect of reaction pressure and reaction time on the relative viscosity of Nylo - 6, too.

关 键 词：己内酰胺 合成 PA6 

分 类 号：TQ342.11[化学工程—化纤工业]