PHOTOPOLYMERIZING COMPOSITION FOR ALKALI- REMOVED STENCIL UV-HARDENED DYE Russian patent published in 1995 - IPC

FIELD: manufacturing of stamped array. SUBSTANCE: proposed composition contains (mass % ): polyether oligomer having formula I where n=4-10 (its molecular weight is 2000-4000) 2-10, monoester of dicarboxylic acid and hydroxyethyl(meth)acrylate 20-35, (meth)acryl photopolymerizing monomer of dimethyl acrylate of triethyleneglyco phthalate and/or dimethacrylate of triethylene glycol 7-15, tixotropic agent 0.3-5.0, antifrothing additive 0.2-1.0, photoinitiator 0.5-6.0, pigment or dye 0.1-3.0, inert inorganic filler 30-60 and inhibitor 0-2.0. Microtalk and/or barium sulfate is used as said filler, p-methoxy phenol or hydroquinone is used as said inhibitor. EFFECT: improves quality of composition. 2 cl, 1 tbl