申请人:EASTMAN KODAK COMPANY
公开号:EP0351328A1
公开(公告)日:1990-01-17
ink compositions which are useful for printing or otherwise coating onto substrates, and are comprised of aqueous systems of (1) linear, water-dissipatable or dispersible, cross-linkable polyester or polyester-amide material, and (2) essentially water insoluble, particulate material such as disperse dyes, pigments, fillers, brightening agents, ultraviolet absorbers, stabilizers, and various organic compounds having such uses as pesticides or the like. These compositions can be used, for example, as printing inks on substrates such as paper, aluminum, plastics, and glass. Subsequent cross-linking, i.e., curing of the coatings by radiation, heat electron beam or other energy sources, imparts thereto excellent adhesion, water-fastness, gloss, scuff resistance, flexibility, lightfastness or the like on various substrates. These compositions, particularly the printing inks, also have little or no odor which is associated with most cross-linkable ink systems, and since the inks are water-based, they are substantially non-polluting.
油墨组合物,可用于印刷或以其它方式涂覆到基材上,由以下物质的水性体系组成:(1) 线性、水可分散或可分散、可交联的聚酯或聚酯-酰胺材料;(2) 基本不溶于水的微粒材料,如分散染料、颜料、填料、增白剂、紫外线吸收剂、稳定剂以及具有杀虫剂或类似用途的各种有机化合物。例如,这些组合物可以作为印刷油墨用于纸张、铝、塑料和玻璃等基材上。随后的交联,即通过辐射、热电子束或其他能源对涂层进行固化,可使其在各种基材上具有优异的附着力、耐水性、光泽度、耐擦伤性、柔韧性、耐光性或类似性能。这些组合物,尤其是印刷油墨,几乎没有或完全没有与大多数可交联油墨系统相关的气味,而且由于这些油墨是水基的,因此基本上不会造成污染。