Patent name: Radiation-curable polymer ink composition Patent application number: 6 Publication number: 1535304
Application Date: 2002.07.11 Public Day: 2004.10.06
Applicant: UCB Corporation This invention is an aqueous ink composition comprising a polyurethane polymer and at least one colorant, wherein the colorant is covalently bonded to the polyurethane polymer, and the composition can be crosslinked to form a polyurethane-containing polymer network, The crosslinking reaction can be initiated by UV radiation or electron beam.
Application Date: 2002.07.11 Public Day: 2004.10.06
Applicant: UCB Corporation This invention is an aqueous ink composition comprising a polyurethane polymer and at least one colorant, wherein the colorant is covalently bonded to the polyurethane polymer, and the composition can be crosslinked to form a polyurethane-containing polymer network, The crosslinking reaction can be initiated by UV radiation or electron beam.
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