Study On The Metal-containing Optical Plastics

In this paper, the developmental history and the present situation, the varieties, the characteristics, the properties evaluation, the applications, the developmental trend and the prospect were introduced. The methods of preparing the metal-containing optical plastics and the means of improving every property of the optical plastics were described in detail.PbO, BaCO3, MAA were used as raw materials to synthesize Pb(MA)2 and Ba(MA).,. Their structures were characterized by IR spectra.Pb-containing and Ba-containing optical plastics were prepared respectively by means of the copolymerization of three components: StMAA-Pb(MA)JBa(MA):. Their transmitance, refractive index, thermostability. pencil hardness,water absorption, density were determined. The impact on the properties of the resins that metal salt had brought was studied. The impact on the transparency of the resins that the different proportion of every monomer in the three-component system had brought was studied too.