聚氨酯制品发展概况

General development of polyurethane products

聚氨酯是世界六大合成材料之一，具有许多优异特性。介绍了国内外聚氨酯工业的历史与现状，简述了聚氨酯制品的原料与助剂及其主要品种的发展概况。

The history and stats quo of polyurethane(PU) industry at home and abroad are introduced.The general development of the raw materials,assistants and the major varieties of PU products are also briefly reviewed.