CHEN Guangxin, LIU Jingjiang. BLENDS OF POLYAMIDE 1010 WITH UNGRAFTED AND MALEIC ANHYDRIDE GRAFTED HIGHIMPACT POLYSTYRENE[J]. Acta Polymerica Sinica, 1999,(5):557-563.
CHEN Guangxin, LIU Jingjiang. BLENDS OF POLYAMIDE 1010 WITH UNGRAFTED AND MALEIC ANHYDRIDE GRAFTED HIGHIMPACT POLYSTYRENE[J]. Acta Polymerica Sinica, 1999,(5):557-563.DOI:
tensile properties andmorphology features of polyamidel 1010( PA1010) blends with the high impact polystyrere( HIPS) and maleic anhydride (MA) grafted HIPS(HIPS-g-MA) were examined at a widecomposition range . By comparison the PA1010/ HIPS-g-MA and PA1010/HIPS binaryblends
it wasfoundthatthe size ofthe domains of HIPS-g-M Awas much smallerthan thatof HIPS at the same compositions. It was found that the mechanical properties of PA1010/HIPS-g-MA blends were obviously higher than those of PA1010/HIPS blends. When the content of PA1010 is more than 50wt% in the blends
the crystallization temperatures
Tcs
of PA1010 increase with increasing the content of HIPS-g-MA. On the other hand
when the content of PA1010 in the blends is less than 35wt% the fraction crystallization is observed. The same result is not obtained for the blends of PA1010/HIPS. These behaviors could be attributed to the chemical interactions between the two components and good dispersion in PA1010/HIPS-g-MA blends.