POE马来酸酐接枝物增韧PBT

Toughening for poly butyl terephthalate with polyoletin elastomer grafted by maleic anhydride

将马来酸酐和POE进行接枝反应 ,反应后的POE马来酸酐共聚物POE MAH和PBT有很好的相容性 ,随着POE MAH加入量的增加 ,PBT的增韧效果有很大的提高。

The grafting reaction of polyoletin elastomer(POE) with maleic anhydride was done in extruder via the initiators dicumyl peroxid(DCP). The result showed that the grafted polyletin elastomer was compatible with the increase of grafted (POE), the toughening effect Poly butyl terephthalate was gradually improved.