WANG Fu-liang, LU Jian-hui, FENG Xin-de. STUDIES ON THE GRAFT COPOLYMERIZATION OF N-METHACRYL-N'-METHYLPIPERAZINE ON SPEU FILM BY Co60-r-PREIRRADIATION[J]. Acta Polymerica Sinica, 1989,(4):484-487.
WANG Fu-liang, LU Jian-hui, FENG Xin-de. STUDIES ON THE GRAFT COPOLYMERIZATION OF N-METHACRYL-N'-METHYLPIPERAZINE ON SPEU FILM BY Co60-r-PREIRRADIATION[J]. Acta Polymerica Sinica, 1989,(4):484-487.DOI:
The graft copolymerization of N-methacryl-N'-methyl-opiperazine onto segmented polye-therurethane (SPEU) film by Go60-r-preirradiation has been studied. It is found that the grafting time varies with structure of different chain extenders. The grafted substrated become opaque
the contact angle drops down and from SEM photographs with salient micrograph showing grafts of macrochain on the surface of SPEU film.