聚丙烯外给电子体的合成

Synthesis of Polypropylene External Donor Electron Body

外给电子体是合成聚丙烯的重要的成分之一,选用合适的外给电子体,可以生产等规度更高,作用效果更好的聚丙烯。目前,中国外给电子体种类很多,业界希望能研究出一种效率更高,效果更好的外给电子体。为此,本试验进行了三种外给电子体的合成,试验出产率最高的温度和时间。

The electronic body is one of the important components for the synthesis of polypropylene,choose suitable for electronic body,can produce higher isotactic degree,effect better polypropylene at present,China has a variety of outside to electronic,a more efficient,better effect for electronic body outside is hoped.The synthesis of the three outside to electronic test are carried out and the highest yield rate and temperature and time are obtained.