FIELD: chemistry.
SUBSTANCE: invention relates to a composition for aqueous ink. Described is an aqueous ink composition containing: water; optional co-solvent; optional dye; and a composite material containing a sulphonated polyester matrix having a plurality of silver nanoparticles dispersed in the matrix. Jet printing method is also described.
EFFECT: technical result is improved antibacterial properties of aqueous ink.
21 cl, 3 tbl, 3 ex
Authors
Dates
2020-01-29—Published
2016-04-25—Filed