申请人:TOYO INK MFG. CO., LTD.
公开号:EP1790699A1
公开(公告)日:2007-05-30
An ink composition containing an organic solvent and a pigment, which has a little amount of smell, excellent safety and health properties, excellent resin solubility, excellent printing stability and excellent drying properties, causes no corrosion to a printer, and is excellent in adhesion to non-absorbable printing media and good printability, wherein the ink composition comprises as the organic solvent at least one compound selected from compounds of the formulae (1) and (2),
wherein each of R1, R2 and R4 independently represents an oxygen atom or -NR6- wherein R6 represents an alkyl group having 1 to 3 carbon atoms, a hydroxyalkyl group, a hydroxyl group or a hydrogen atom, and each of R3 and R5 independently represents a branched or non-branched hydrocarbon group represented by CmHn wherein m is an integer of 2 to 8 and n is an integer of 2m-4, 2m-2 or 2m.
一种含有有机溶剂和颜料的油墨组合物,该组合物气味小、安全卫生性能好、树脂溶解性好、印刷稳定性好、干燥性能好、对印刷机无腐蚀、对不可吸收的印刷介质附着力好、印刷适性好,其中该油墨组合物包括至少一种从式(1)和(2)化合物中选出的化合物作为有机溶剂、
其中 R1、R2 和 R4 各自独立地代表氧原子或 -NR6- 其中 R6 代表具有 1 至 3 个碳原子的烷基、羟烷基、羟基或氢原子,R3 和 R5 各自独立地代表由 CmHn 表示的支链或非支链烃基,其中 m 是 2 至 8 的整数,n 是 2m-4、2m-2 或 2m 的整数。