Invention Application
- Patent Title: COLORANT
- Patent Title (中): 彩色
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Application No.: US12244103Application Date: 2008-10-02
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Publication No.: US20090247769A1Publication Date: 2009-10-01
- Inventor: Yuka ITO , Shinji Hasegawa , Minquan Tian , Miho Watanabe , Kazuhiko Hirokawa , Kazunori Anazawa , Tomoko Miyahara , Takashi Matsubara , Makoto Furuki
- Applicant: Yuka ITO , Shinji Hasegawa , Minquan Tian , Miho Watanabe , Kazuhiko Hirokawa , Kazunori Anazawa , Tomoko Miyahara , Takashi Matsubara , Makoto Furuki
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Priority: JP2008-081322 20080326
- Main IPC: C07D207/323
- IPC: C07D207/323
Abstract:
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.
Public/Granted literature
- US07667047B2 Colorant Public/Granted day:2010-02-23
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