发明公开
- 专利标题： BLEED REDUCTION AGENTS FOR INK JET PRINTING INKS
- 专利标题（中）： 用于喷墨打印油墨的减光剂
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申请号： EP98900607.0申请日： 1998-01-15
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公开(公告)号： EP0966451A1公开(公告)日： 1999-12-29
- 发明人: KENYON, Ronald, Wynford , MISTRY, Prahalad, Manibhai , LAVERY, Aidan, Joseph
- 申请人： ZENECA LIMITED
- 申请人地址： 15 Stanhope Gate London W1Y 6LN GB
- 专利权人： ZENECA LIMITED
- 当前专利权人： ZENECA LIMITED
- 当前专利权人地址： 15 Stanhope Gate London W1Y 6LN GB
- 代理机构： Mayall, John, et al
- 优先权： GB19970002354 19970205
- 国际公布： WO1998034926 19980813
- 主分类号： B41J2
- IPC分类号： B41J2 ; B41M5 ; C07D251 ; C09D11 ; D06P1
摘要：
A compound of formula (1) and salts thereof, wherein Ar, Ar?1, J, J1, X, X1, W, W1¿, L and m are as defined in the description. The compounds of formula (1) are useful as additives in inks, especially ink jet printing inks, for reducing colour bleed between adjacent printed regions. Also claimed are inks containing a compound of formula (1), a method of ink jet printing using the inks, a substrate printed with the ink and an ink jet printer cartridge containing the ink.
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