POLYMERIC COMPOSITION FOR COATINGS Russian patent published in 2002 - IPC

FIELD: coating hardenable by using low-energy radiations within wavelengths from 400 to 700 nm and used in stomatology, radio electronics and printing arts. SUBSTANCE: composition comprises oligourethan methacrylisoceanurate which is compound of general formula I: , linear oligourethan methacrylate (comonomer I: , branched oligourethan methacrylate (comonomer II: benzoin esters which are product of trigonal-14, dimethyl aniline, dinitrylazobisbutyric acid. Coatings are applied with wide thickness range from 100 to 1000 mcm depending on sphere of application of coatings. EFFECT: high cross-linking degree, high hardness, wear resistance, impact strength and elasticity of polymeric coatings. 3 tbl