摘要
本文介绍了聚四氢呋喃醚二醇的合成方法、应用、催化剂的种类以及物理和化学性质。该产品广泛应用于合成聚氨酯、聚氨酯弹性纤维(氨纶)等许多化工产品的生产领域。与由二异氰酸酯类合成的聚氨酯材料、用低聚多元醇合成的聚氨酯弹性体与弹性纤维等材料相比较,该产品性能更为突出。聚四氢呋喃醚二醇的市场需求将会越来越大,尤其对发展我国的氨纶生产,具有广阔的发展前景。
The preparation methods, application, catalyst properties of PTMG are introduced in this paper. PTMG is widely used in the field of chemical industry, for example synthesis PU. Specially, the Polyurethane elastomers based on PTMG have more advantages than those based on the other polybasic-alcohol. They have many preferable properties, such as lower temperature resistance, better water resistance, higher rebound degree and preferable dynamic properties, and so on. The market demands of PTMG is getting bigger and bigger, and it has good market prospect, especially for the development of PU.
出处
《化工科技市场》
CAS
2004年第3期1-4,共4页
Chemical Technology Market
