NAIR, PDJAYABALAN, MKRISHNAMURTHY, VN2017-03-102017-03-10199028 ,13;3775-378610.1002/pola.1990.080281320https://dspace.sctimst.ac.in/handle/123456789/10260Polymer SciencePOLYURETHANE-POLYACRYLAMIDE IPNS .1. SYNTHESIS AND CHARACTERIZATION