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US 2015/0077488 A1Published application
Formaldehyde-free inkjet compositions and processes
AssigneeKornit Digital Ltd.
InventorsJacob Mozel, Jacob Mann
Life of this patent
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Abstract
Disclosed are a process for inkjet printing color images on various substrates using a formaldehyde-free crosslinking agent in the ink composition, which is therefore devoid of formaldehyde emission and suitable for health-aware manufacturing practices, as well as objects having images and designs printed thereon which are devoid of formaldehyde and therefore suitable for use by infants.
Claims16
A process of direct inkjet printing an image on a surface of an object, the process comprising:
- contacting at least a part of the surface with a wetting composition so as to provide a wet part of the surface;
- and
- inkjet printing a liquid ink composition on said wet part of the surface, so as to form the image on said part of the surface, said liquid ink composition comprises a colorant, a formaldehyde-free crosslinking agent, a co-polymerizable agent and a carrier;
- thereby forming the image.
1 more element
Dependencies are inferred from the claim text.