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1 前言近年来,我国有关邻苯二酚的报道很少。为此,本文作者引用我国出版的《中国化工产品大全》、日本1993年出版的《精细化学品》等权威刊物上的最新报道数据,并针对邻苯二酚的制备、催化剂等关键词进行了国际联机检索(检索了近5～6年的专利),还在1995年7～8月到长沙、上海、辽宁、大连、吉林等地进行了走访和调查,在此基础上综述了国内外邻苯二酚的生产和应用情况,并对今后几年的需求情况进行了市场预测。
1 Introduction In recent years, there have been very few reports on catechol in China. To this end, the author quotes the latest report data from authoritative publications such as “China Chemical Products Encyclopedia” published by China and “Fine Chemicals” published by Japan in 1993, and has conducted the key words for the preparation of catechol and catalysts. International online search (searched for patents for the past 5 to 6 years), and visits and investigations in Changsha, Shanghai, Liaoning, Dalian, Jilin, etc. from July to August 1995. Based on this, we reviewed domestic and foreign neighbors. The production and application of hydroquinone, and the market forecast for the demand situation in the next few years.