Cyan toner for developing electrostatic image
US8557490B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Jul 29, 2011 |
| Grant date | Oct 15, 2013 |
| Priority date | — |
| Expiry date | Nov 23, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/0918
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a cyan toner for developing an electrostatic image containing a cyan colorant, and the cyan colorant comprises colorant compound X represented by Formula (1) and colorant compound Y represented by Formula (2).wherein M1 is a metal atom of Group 14, Q is independently a monovalent substituent, m and n are each 0 or 1, at least one of m and n is 1, and A is independently an atomic group forming an aromatic ring which may have a substituent,wherein, M2 is Zn or Al, and A is independently an atomic group forming an aromatic ring which may have a substituent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.