申请人:AGFA GRAPHICS NV
公开号:US20170029639A1
公开(公告)日:2017-02-02
An inkjet ink includes a) an aqueous medium; and b) capsules composed of a polymeric shell surrounding a core; wherein the capsules are dispersed in the aqueous medium using a dispersing group covalently bonded to the polymeric shell; the core contains one or more chemical reactants capable of forming a reaction product upon application of heat and/or light; the polymeric shell includes a-polymer selected from the group consisting of polyureas, polyesters, polycarbonates, polyamides, and melamine based polymers and copolymers thereof; and the capsules have an average particle size of no more than 4 μm as determined by dynamic laser diffraction.
一种喷墨墨水包括:a) 水性介质;和 b) 由聚合物壳包围的核心组成的胶囊;其中,使用共价键结合到聚合物壳上的分散基将胶囊分散在水性介质中;核心含有一个或多个化学试剂,能够在加热和/或光照作用下形成反应产物;聚合物壳包括从聚氨酯、聚酯、聚碳酸酯、聚酰胺和三聚氰胺基聚合物及其共聚物组成的α-聚合物;胶囊的平均粒径不超过4μm,通过动态激光衍射确定。