FIELD: chemistry.
SUBSTANCE: invention relates to a water-dispersible ink composition with a phase transition. Composition comprises a hydrophilic wax having at least one ethoxy moiety, a low-viscosity wax having at least one hydroxyl group, wherein said low-viscosity wax is miscible with hydrophilic wax, an optional stabilizer and a dye, wherein said dye is selected to absorb light in the region to be blocked. Described also is a bar or granule for an inkjet printer, comprising a water-dispersible ink composition with a phase transition and a method of producing a photolithographic stencil using a water-dispersible ink composition with a phase transition.
EFFECT: technical result is providing ink with good thermal stability of viscosity after heating for 6 to 9 days at 125 °C, which is a necessary characteristic for reliable inkjet printing properties.
19 cl, 3 tbl
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