Invention Grant
- Patent Title: Coloring compound, yellow toner, sheet for heat-sensitive transfer recording, and ink
- Patent Title (中): 着色剂，黄色调色剂，热敏转印记录纸和油墨
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Application No.: US12180252Application Date: 2008-07-25
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Publication No.: US08211606B2Publication Date: 2012-07-03
- Inventor: Yasuaki Murai , Masashi Hirose , Masayoshi Kato , Takayuki Toyoda , Takeshi Miyazaki
- Applicant: Yasuaki Murai , Masashi Hirose , Masayoshi Kato , Takayuki Toyoda , Takeshi Miyazaki
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2007-070494 20070319
- Main IPC: G03G9/09
- IPC: G03G9/09
Abstract:
A coloring compound is provided which is excellent in coloring ability and transparency, has high solubility in organic solvents, and is superior in light resistance. A toner, a sheet for heat-sensitive transfer recording and an ink that use the coloring compound are also provided. The coloring compound is represented by the following general formula:
Public/Granted literature
- US20090075193A1 COLORING COMPOUND, YELLOW TONER, SHEET FOR HEAT-SENSITIVE TRANSFER RECORDING, AND INK Public/Granted day:2009-03-19
Information query
