The potyelectrolyte of propane sulfonate(PS) grafted PPTA copolymers——PPTA-PS, PPTA[O]-PS, PPTA[C]-PS were prepared and used as electrolyte in the process of
Poly(styrene-co-4-vinylpyridine)-neodymium complexes(NdCl<sub>3</sub>·PS4VPY)with variouscontents of the functional group and neodymium have been prepared and