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US 2004/0176530 A1Published application
Energy curable polymeric ink compositions
OwnerMichel Tielemans, Dirk Bontinck +1inventors
InventorsMichel Tielemans, Dirk Bontinck, Vincent Renard
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Abstract
The invention relates to an aqueous ink composition containing a polyurethane polymer and at least one colorant, wherein the colorant is covalently bonded to the polyurethane polymer, and the composition is crosslinkable to form a network containing the polyurethane polymer.
Claims15
Aqueous ink composition containing a polyurethane polymer with a colorant, wherein the colorant is covalently bonded to the polyurethane polymer, and the composition is crosslinkable to form a network containing the polyurethane polymer.
Dependencies are inferred from the claim text.