{HEAD ~ The content} of acrylonitrile units in the graft component and the content of the acrylonitrile units in resin phase, are from 20 to 30% by weight, based on the weight of the graft component and from {TAIL ~ 3 to 9 %} by weight, based on the weight of resin phase , respectively 
{ HEAD ~ The content } of acrylonitrile units in the graft component and the content of the acrylonitrile units in resin phase , are from 20 to 30 % by weight , based on the weight of the graft component and from { TAIL ~ 3 to 9 % } by weight , based on the weight of resin phase , respectively
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH