2,6-萘二甲酸二甲醇酯的合成技术进展  

DEVELOPMENT IN SYNTHETIC TECHNOLOGY OF DIMETHYLENE 2,6-NAPHTHALATE DICARBOXYLATE

作　　者：彭治汉[1] 魏运方[1] 

机构地区：[1]岳阳石油化工总厂研究院,湖南414014

出　　处：《合成纤维工业》2000年第1期62-66,共5页China Synthetic Fiber Industry

摘　　要：介绍了聚 2 ,6 -萘二甲酸乙二醇酯 (PEN)和 2 ,6 -萘二甲酸二甲醇酯 (2 ,6 - NDC)的发展概况 ,重点介绍了用邻二甲苯和 1,3-丁二烯合成 2 ,6 - NDC的方法和工艺条件。该工艺路线发展前景看好。The development of polyethylene naphthalate (PEN) and dimethylene 2,6\|naphthalene dicarboxylate was summarized. The process technology and conditions of 2,6\|NDC synthesized from σ\|xylene and 1,3\|butadiene were emphatically introduced. The process is expected to have a wonderful future.

关 键 词：PEN NDC 原料 单体 聚酯纤维 

分 类 号：TQ325[化学工程—合成树脂塑料工业]