The copolymers have utility as compatibilizers for blends of {HEAD ~ polyphenylene ether} and {TAIL ~ polyetherimide} 
The copolymers have utility as compatibilizers for blends of { HEAD ~ polyphenylene ether } and { TAIL ~ polyetherimide }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL