发明授权
- 专利标题: Magenta dyes and their use in ink- jet printing
- 专利标题(中): 洋红色染料及其在喷墨打印中的应用
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申请号: US11919867申请日: 2006-04-28
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公开(公告)号: US07794532B2公开(公告)日: 2010-09-14
- 发明人: Clive Moscrop , Rachel Anne James
- 申请人: Clive Moscrop , Rachel Anne James
- 申请人地址: GB Manchester
- 专利权人: Fujifilm Imaging Colorants Limited
- 当前专利权人: Fujifilm Imaging Colorants Limited
- 当前专利权人地址: GB Manchester
- 代理机构: Morgan Lewis & Bockius LLP
- 优先权: GB0509342.2 20050506
- 国际申请: PCT/GB2006/001579 WO 20060428
- 国际公布: WO2006/120383 WO 20061116
- 主分类号: C09D11/02
- IPC分类号: C09D11/02 ; C07D239/70 ; C07D221/18 ; C07D231/54 ; B41J2/01
摘要:
A water-soluble dye of the Formula (1): D1-L-D2 Formula (1) wherein D1 and D2 each independently is an anthrapyridone, anthrapyrazole, anthrapyrimidine or anthrapyrimidone group; and L is a single covalent bond or a linking group which permits at least partial delocalisation of electrons between D1 and D2, compositions and inks containing the dye, and printing processes, printed material and ink-jet printer cartridges based on use of the dye.
公开/授权文献
- US20090214788A1 Magenta dyes and their use in ink- jet printing 公开/授权日:2009-08-27
信息查询
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