STUDIES ON THE POLYMERIZATION OF FUNCTIONAL MONOMERS CONTAINING AMINO-GROUP
含胺基功能性单体的聚合研究——ⅫⅠ.丙烯腈在N-丙烯酰-N′-苯基哌嗪及其聚合物作为增感剂下的光聚合

The photopolymerization of AN by using N-acryloyl-N'-phenylpiperazine (APP) and N-methacryloyl-N'-phenylpiperazine (MPP) as sensitizers under UV irradiation has been investigated. The corresponding polymerization kinetic equations are as follows:Rp APP]0.81AN]0.61 Rp MPP]0.48AN]0.77 Rp P(APP)]0.53AN]0.78 From the fluorescent analysis, it was confirmed that APP, MPP and P(APP) not only initiated the polymerization of AN but also entered into the chains of AN polymer. The photopolymerization mechanism for exciplex formation of AN with above sensitizers was proposed.