Invention Grant
US07655083B2 Printing ink jet image with ink of cationic colorant and colorless ink of anionic polymer 失效
用阳离子着色剂的油墨和阴离子聚合物的无色油墨印刷喷墨图像

Printing ink jet image with ink of cationic colorant and colorless ink of anionic polymer
Abstract:
This invention relates to method of printing an ink jet image using an ink jet ink set comprising a colored aqueous ink and a substantially colorless aqueous ink, wherein the colored ink comprises a cationic coloring agent and the colorless ink comprises an anionic polymer or oligomer.
Public/Granted literature
Information query
Patent Agency Ranking
0/0