机构地区: 清华大学研究院
出 处: 《合成树脂及塑料》 2006年第6期68-71,共4页
摘 要: 介绍了马来酸酐(MAH)接枝聚丙烯(PP)的方法,主要有熔融接枝、溶液接枝、固相接枝、悬浮接枝等。指出了每种接枝方法的优缺点及研究进展。提出了工业放大、接枝机理的研究以及接枝过程中应考虑经济环保等是接枝技术的发展方向。 Methods for grafting maleic anhydride onto polypropylene were introduced in detail, mainly involving melt grafting, solution grafting, solid phase grafting and suspension grafting. The relative merits and the advances in research of each method were reviewed. The studies on scale up at industrialization level, engineering and grafting mechanism as well as economic and environmental considerations in grafting reaction represented the development direction in the field of grafting technique.