High reactive bisvinyl macromonomer (BPS-MA) introduced into the system of styrene

methacrylic acid and metal salts of monomers

the reactivity of the system can be regulated by adjusting the content of BPS-MA. The study of relationship between monomer ratio and resin transparency shows that without BPS-MA in the system

at the ratio of methylacrylic acid vs Pb monomer MA/Pb(MA)2>6. 0

transparent resin can be obtained; BPS-MA 20%

MA/ Pb(MA)2 2. 2

transparent resin with high refractive index (nD>-1. 60)

can be obtained. The study of optical properties indicates that with the ratio of Pb(MA)2

BPS-MA increases

nD of the resin will increase but Abbe number uD decreases a little. At certain ratio of the monomers

multicomponent metalcon-taining transparent polymer materials can be reached

which has excellent properties.