METHOD OF MAKING OF LARGE-SIZED PLASTIC SCINTILLATOR Russian patent published in 1995 - IPC

FIELD: polymeric materials. SUBSTANCE: a mixture of vinyl monomers with activating and spectrum-mixing additions is polymerized in the presence of saturated monocarboxylic fatty acids containing 12-17 carbon atoms at concentration 0.015-0.02% of total volume of reaction mass. Mixture is polymerized at 60-80 C up to prepolymer formation, and additional polymerization is carried out at 140-200 C. EFFECT: improved method of making. 1 tbl