基本信息:
- 专利标题: Ink, ink cartridge and ink jet recording method
- 专利标题(中):墨盒,墨盒和喷墨记录方法
- 申请号:JP2012176886 申请日:2012-08-09
- 公开(公告)号:JP2014034645A 公开(公告)日:2014-02-24
- 发明人: IWATA SATORU , OGASAWARA MIKIFUMI , IKEGAMI MASAYUKI , TSUJIMURA MASAFUMI , KUDO SATOSHI , SAITO TAKASHI
- 申请人: Canon Inc , キヤノン株式会社
- 专利权人: Canon Inc,キヤノン株式会社
- 当前专利权人: Canon Inc,キヤノン株式会社
- 优先权: JP2012176886 2012-08-09
- 主分类号: C09D11/00
- IPC分类号: C09D11/00 ; B41J2/01 ; B41M5/00
摘要:
PROBLEM TO BE SOLVED: To provide an ink that is capable of recording an image at high levels in both light resistance and color development.SOLUTION: An ink contains a first colorant and a second colorant. The first colorant is a compound represented by general formula (I), the second colorant is C. I. direct yellow 132, and the content of the first colorant (mass%) with reference to the total mass of ink, is 0.7 to 3.0 times larger in a mass ratio relative to the content of the second colorant (mass%).
摘要(中):
要解决的问题:提供能够在耐光性和显色性两者中以高水平记录图像的墨。解决方案:油墨含有第一着色剂和第二着色剂。 第一着色剂是由通式(I)表示的化合物,第二着色剂是CI直接黄色132,相对于油墨的总质量,第一着色剂的含量(质量%)为0.7〜3.0倍 相对于第二着色剂的质量比(质量%)。