Coloring compound and yellow toner containing the coloring compound
US7833685B2 · kind B2 · utility
50Cited by
6References
6Claims
0Family size
Assignee
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Key dates
| Filing date | May 13, 2008 |
| Grant date | Nov 16, 2010 |
| Priority date | — |
| Expiry date | May 13, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/091
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided are a coloring compound for color toner which satisfies all of solubility in an organic solvent, a color tone, and lightfastness, and does not inhibit the polymerization of a polymerizable monomer when used in a polymerized toner, and a yellow toner using the coloring compound and achieving compatibility between a good color tone and excellent lightfastness, in which, the coloring compound has a structure represented by the following formula (1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.