Azo pigment, method for preparing azo pigment, dispersion including azo pigment, coloring composition, and inkjet recording ink
US9359503B2 · kind B2 · utility
2Cited by
2References
42Claims
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Key dates
| Filing date | Jan 28, 2014 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Jan 28, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An azo pigment or a tautomer thereof represented by the following Formula (1), and having characteristic X-ray diffraction peaks at Bragg angles (2θ±0.2°) of 6.5°, 7.1° and 21.8° in the CuKα characteristic X-ray diffraction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.