国内外偏酐、均酐生产现状及进展  

Present Production Situation and Progress of TMA and PMDA at home and abroad

作　　者：蒋平平[1] 

机构地区：[1]无锡轻工大学化工系,214036

出　　处：《化工生产与技术》1998年第2期36-41,共6页Chemical Production and Technology

摘　　要：介绍了国内外偏苯三酸酐、均苯四酸二酐的生产现状、生产工艺、发展趋势、原料来源及在精细化工产品中的应用，并且分析了偏苯三酸酐产品的经济效益。The present production situation of trimellitic anhydride (TMA) and pyromellitic acid dianhydride (PMDA) at home and abroad has been introduced in the paper. Productive technology, new progress, sources of raw materials and its applications in fine chemical products have been reviewed. The economic benefits of TMA has been analyzed.

关 键 词：偏苯三酸酐 均苯四酸二酐 苯酐 生产现状 

分 类 号：TQ244.23[化学工程—有机化工]