 a polyhydroxy polyoxide represented by {HEAD ~ the general formula} ##STR33## wherein {TAIL ~ R1} represents a divalent aromatic hydrocarbon group composed of a p phenylene group as a main component, R2 represents a divalent aliphatic hydrocarbon group having 2 to 6 carbon atoms, p represents a positive number of from 1 to 20, and q is a positive number, 
a polyhydroxy polyoxide represented by { HEAD ~ the general formula } # # STR33 # # wherein { TAIL ~ R1 } represents a divalent aromatic hydrocarbon group composed of a p phenylene group as a main component , R2 represents a divalent aliphatic hydrocarbon group having 2 to 6 carbon atoms , p represents a positive number of from 1 to 20 , and q is a positive number ,
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH