Resin Particle Dispersion for Inkjet Printing
AssigneeAgfa NV
InventorsHubertus Van Aert, Johan Loccufier, Bingyu Yang, Jens Lenaerts
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Abstract
Liquids for inkjet printing such as pre-treatment compositions, aqueous inkjet inks and overcoat varnishes comprising a surfactant according to Formula (I), (II) or (III) and a resin particle comprising a crosslinked polymeric shell, the polymeric shell comprises a polymer selected from the group consisting of poly(urea), poly(urethanes), poly(amides), poly(amines), poly(imines), poly(esters), poly(carbonates), poly(sulfonamides) or combinations thereof.
Claims20
1-13. (canceled)
A pre-treatment composition for inkjet printing, comprising water, a water-soluble fixing agent, and an aqueous dispersion comprising a surfactant according to Formula I, II, or III and a resin particle comprising a crosslinked polymeric shell, the polymeric shell comprises a polymer selected from the group consisting of poly(urea), poly(urethanes), poly(amides), poly(amines), poly(imines), poly(esters), poly(carbonates), poly(sulfonamides), and combinations thereof,
- wherein
- n
- +
- m
- ≥
- 2
- ,
- R1 and R2 are H, CH3, or CH2OH,
- R3 and R4 are H, substituted or unsubstituted alkyl group, or a substituted or unsubstituted alkenyl group,
- R5 is a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted alkaryl group, and
- A is a substituted or unsubstituted alkyl group.
An overcoat varnish for inkjet printing, comprising water and an aqueous dispersion comprising a surfactant according to Formula I, II, or III and a resin particle comprising a crosslinked polymeric shell, the polymeric shell comprises a polymer selected from the group consisting of poly(urea), poly(urethanes), poly(amides), poly(amines), poly(imines), poly(esters), poly(carbonates), poly(sulfonamides), and combinations thereof,
- wherein
- n
- +
- m
- ≥
- 2
- ,
- R1 and R2 are H, CH3, or CH2OH,
- R3 and R4 are H, substituted or unsubstituted alkyl group, or a substituted or unsubstituted alkenyl group,
- R5 is a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted alkaryl group, and
- A is a substituted or unsubstituted alkyl group.
Dependencies are inferred from the claim text.