发明申请
- 专利标题: Black ink and ink set for inkjet recording
- 专利标题(中): 黑色油墨和墨水设置用于喷墨记录
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申请号: US10578229申请日: 2004-11-04
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公开(公告)号: US20070101899A1公开(公告)日: 2007-05-10
- 发明人: Toshiki Taguchi , Naotaka Wachi , Manabu Ogawa
- 申请人: Toshiki Taguchi , Naotaka Wachi , Manabu Ogawa
- 申请人地址: JP TOKYO
- 专利权人: FUJI PHOTO FILM CO., LTD.
- 当前专利权人: FUJI PHOTO FILM CO., LTD.
- 当前专利权人地址: JP TOKYO
- 优先权: JP2003-374328 20031104; JP2004-003813 20040109
- 国际申请: PCT/JP04/16697 WO 20041104
- 主分类号: C09D11/00
- IPC分类号: C09D11/00 ; C09D11/02
摘要:
To provide an inkjet black ink having excellent image durability and ink discharge properties and an ink set, the inkjet black ink, which contains a dye having a λmax of from 500 nm to 700 nm and a half-band width of 100 nm or more in an absorption spectrum of a diluted solution standardized at an absorbance of 1.0 at the λmax, has the change ratio of absorbance at the λmax in the visible region, specified in the specification; and the inkjet ink set containing at least two black inks having different densities has the relationship among the at least two black inks, specified in the specification.
公开/授权文献
- US07491266B2 Black ink and ink set for inkjet recording 公开/授权日:2009-02-17