专利名称：LASER MARKABLE ARTICLES
发明人：GOETHALS, Fabienne,VAN AERT, Hubertus申请号：EP19216842.5申请日：20191217公开号：EP3838610A1公开日：20210623
摘要：A laser markable article comprising a first and a second laser markable layer,both layers comprising a leuco dye, a developing agent and an optothermal convertingagent, characterized in that at least the first laser markable layer further includes apolymeric binder that is substantially not re-dispersible in an aqueous solution.
申请人：AGFA NV
地址：Septestraat 27 2640 Mortsel BE
国籍：BE
代理机构：Viaene, Kris
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