More particularly, it is concerned with a process for obtaining {TAIL ~ a highly purified polar vinyl compound} from a mixture of a polar vinyl compound, impurities such as polymerization inhibiting substances and starting materials used in preparation of the polar vinyl compound, that is, from {HEAD ~ a polar vinyl compound} containing impurities  
More particularly , it is concerned with a process for obtaining { TAIL ~ a highly purified polar vinyl compound } from a mixture of a polar vinyl compound , impurities such as polymerization inhibiting substances and starting materials used in preparation of the polar vinyl compound , that is , from { HEAD ~ a polar vinyl compound } containing impurities
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL 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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH