聚酯用萘系衍生物的开发技术进展  

Advances in preparation technology of naphthalene derivatives used in polyester

作　　者：许杰 铁大华 王昌东 

机构地区：[1]辽宁省抚顺市石油二厂研究所,辽宁抚顺113004 [2]抚顺石化公司技术开发中心,辽宁抚顺113004

出　　处：《合成技术及应用》2002年第1期22-27,共6页Synthetic Technology & Application

摘　　要：聚萘二甲酸乙二醇酯等高性能聚酯以其卓越的品质日益受到人们的关注。2,6-二甲基萘、2,6-萘二甲酸和2,6-萘二甲酸二甲酯是生产聚萘二甲酸乙二醇酯（PEN）等聚合物的重要原料和中间体,介绍了这些聚酯用萘系衍生物的生产技术和研究开发趋势,指出解决生产2,6-萘二甲酸二甲酯的原料和成本问题是工业化生产聚萘二甲酸乙二醇酯的关键。High function polyester such as polyethlyene naphthalate etc. are getting more and more outstanding for their good properties. 2,6-dimethylnaphthalene 2, 6-naphthalene dicarboxylic acid and dimethyl 2,6-naphthlene dicar-boxylate are raw materials and intermediacts in producing polethylene naphthalate. Advances in preparation technology of the naphthalene derivatives are reviewed.The key in yielding polethylene naphthalate is pointed out in this paper, that is solving the problems of the raw materials of 2,6-naphthlene dicarboxylate and its production costs.

关 键 词：聚萘二甲酸乙二醇酯 2 6-二甲基萘 2 6-萘二甲酸二甲酯 开发 

分 类 号：TQ245.13[化学工程—有机化工]