FIELD: chemistry; printing.
SUBSTANCE: invention relates to inks for jet printing. Ink comprises a compound of formula (1), where R1 – hydrogen or methyl, n is an integer 2 or more, plurality R1 can be identical or different, X is a hydrocarbon group containing 2–10 carbon atoms, Y is a tertiary hydroxyl group of formula (2) or (3), or both, m is 1 or more.
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EFFECT: proposed inks have an improved photopolymerisability and photocuring, a low viscosity of less than 50 mPas at 25 °C and a faint odor.
13 cl, 2 dwg, 1 tbl, 11 ex
