LEI Ming, ZOU Junfeng, YU Zhongzhen, OU Yuchun, YANG Guisheng. THE EFFECT OF A CORE-SHELL TOUGHNER ON COMPATIBILIZATION OF THERMAL PLASTIC COPOLYESTER/POLYETHYLENE-OCTENE ELASTOMER BLENDS[J]. Acta Polymerica Sinica, 2000,(5):608-611.
LEI Ming, ZOU Junfeng, YU Zhongzhen, OU Yuchun, YANG Guisheng. THE EFFECT OF A CORE-SHELL TOUGHNER ON COMPATIBILIZATION OF THERMAL PLASTIC COPOLYESTER/POLYETHYLENE-OCTENE ELASTOMER BLENDS[J]. Acta Polymerica Sinica, 2000,(5):608-611.DOI:
A maleic anhydride grafted polyethylene-octene rubber/semi-crystalline polymer blend(TPEg)was adopted as a compatibilizer to compatibilize amorphous copolyester (PETG)/polyethylene-octene rubber (TPE) blends.The presence of maleic anhydride group on the TPEg increases the compatibility between PETG and TPE and decreases the dispersed phase size.At a fixed PETG content of 85wt%
a sharp brittle-tough transition occurs when the TPEg content in the dispersed phase increases from 20 to 30 wt%
namely that the TPEg content in the blend increases from 3 to 4.5 wt%.