In polymerizing the olefinic monomers, the same is done in {TAIL ~ an aqueous polymerization medium} which is kept in constant contact with {HEAD ~ said coated surfaces} throughout the polymerization reaction 
In polymerizing the olefinic monomers , the same is done in { TAIL ~ an aqueous polymerization medium } which is kept in constant contact with { HEAD ~ said coated surfaces } throughout the polymerization reaction
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