申请人:ORIENT CHEMICAL INDUSTRIES, LTD.
公开号:EP0563907A1
公开(公告)日:1993-10-06
The present invention provides a salt forming-type dye represented by the formula:
[wherein Ka⁺ is a C₆₋₂₀ amine cation or a basic dye cation, and n is an integer of 1 to 4, which indicates the number of Ka⁺]. An ink composition containing the salt-forming type dye is also disclosed.
本发明提供了一种由式表示的成盐型染料:
[其中 Ka⁺ 是 C₆₋₂₀胺阳离子或碱性染料阳离子,n 是 1 至 4 的整数,表示 Ka⁺ 的数目]。还公开了一种含有成盐型染料的油墨组合物。