Its producing process is described and the economic possibility of altering the existing batch type polypropylene unit to produce low tacticity polypropylene unit is analyzed too.

• 介绍了低等规聚丙烯产品性质及广阔的市场应用前景,并对其生产工艺做了重点描述,分析了在已有的间歇式小本体聚丙烯生产装置上改造生产低等规聚丙烯的经济性。