发明申请
- 专利标题: COLORANT
- 专利标题(中): 彩色
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申请号: US12244103申请日: 2008-10-02
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公开(公告)号: US20090247769A1公开(公告)日: 2009-10-01
- 发明人: Yuka ITO , Shinji Hasegawa , Minquan Tian , Miho Watanabe , Kazuhiko Hirokawa , Kazunori Anazawa , Tomoko Miyahara , Takashi Matsubara , Makoto Furuki
- 申请人: Yuka ITO , Shinji Hasegawa , Minquan Tian , Miho Watanabe , Kazuhiko Hirokawa , Kazunori Anazawa , Tomoko Miyahara , Takashi Matsubara , Makoto Furuki
- 申请人地址: JP Tokyo
- 专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2008-081322 20080326
- 主分类号: C07D207/323
- IPC分类号: C07D207/323
摘要:
A colorant contains a crystal of a compound represented by the following formula (1): the crystal having a crystal form showing main peaks at interplanar spacings d of 3.45±0.5 Å, 3.63±0.5 Å, 4.23±0.5 Å, 6.65±0.5 Å, and 7.84±0.5 Å in powder X-ray diffraction pattern with CuKα radiation.
公开/授权文献
- US07667047B2 Colorant 公开/授权日:2010-02-23