[EN] AQUEOUS INKJET INKS<br/>[FR] ENCRES AQUEUSES POUR IMPRESSION PAR JET D'ENCRE
申请人:AGFA-GEVAERT
公开号:WO2016184878A1
公开(公告)日:2016-11-24
An aqueous inkjet ink for forming a colour upon heat treatment containing a) an immobilized leuco dye; b) a colour developing agent or colour developing agent precursor; and c) optionally an opthothermal converting agent; wherein the leuco dye is immobilized by being covalently bonded to polymeric particles or by being included in the core of capsules composed of a polymeric shell surrounding a core.