Colorant and toner
US8007975B2 · kind B2 · utility
0Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2007 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Mar 23, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/0922
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A colorant comprising an aggregate of a molecule having a squarylium skeleton and having a maximum absorption wavelength at about 500 nm to about 600 nm in a molecular dispersion state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.