A Review on Graft-Modification of Polyolefin by Reactive Extrusion

Modification of polyolefin by melt grafting is an effective way to expand the application of the polyolefin.In this paper,the composition and mechanisms of grafting by reactive extrusion in recent years are briefly introduced,and the influences of different factors as well as side reactions are discussed. Meanwhile,the application of the grafted polyolefin in the compatibilization is also introduced.