FIELD: printing.
SUBSTANCE: invention relates to a photopolymerisable composition, inks for jet printing, containing photopolymerisable composition, ink cartridge, ejection device, ink ejection method. Photopolymerisable composition contains: derivative ester of (meth)acrylic acid, containing at least diethylene glycol dimethacrylate, photoradical polymerisation initiator, which is at least one compound selected from a group consisting of: 1-hydroxycyclohexylphenylketone,2-hydroxy-2-methyl-1-phenylpropan-1-one and 2-hydroxy-1-{4-[4-(2-hydroxy-2-methylpropionyl)benzyl]phenyl}-2-methyl-1-propan-1-one, composition also contains a triazine compound, wherein amount of photoradical polymerisation initiator ranges from 10 parts by weight per 100 parts by weight of an ester derivative of (meth)acrylic acid.
EFFECT: technical result is providing a photopolymerisable composition which does not have problems with respect to skin sensitisation, provides low viscosity, improved strength and light-cured coating film.
15 cl, 2 dwg, 12 tbl, 48 ex
Authors
Dates
2016-08-10—Published
2013-09-12—Filed