摘要
综述了聚四氢呋喃(PTMEG)生产工艺,包括氟磺酸法、醋酸酐-高氯酸法、浓硫酸法、固体酸法、杂多酸法,分析了各种工艺的优势与不足;初步探讨了全球PTMEG生产现状和市场情况,并就我国PTMEG行业提出了一些思考。
The production processes of polytetramethylene ether glycol （PTMEG） were reviewed, including the methods of catalyzed by flurosulfonic acid, perchloric acid, concentrated sulphuric acid, solid acid and heteropolyacids. The advantages and weaknesses of every production process were analysed. The global PTMEG production and market situation were discussed briefly and some suggestion was put forward in PTMEG industry in China.
出处
《聚氨酯工业》
北大核心
2011年第1期5-7,共3页
Polyurethane Industry
关键词
聚四氢呋喃
生产方法
市场前景
polytetramethylene ether glycol
production technology
market prospect
