发明名称 |
Azo pigment, method for preparing azo pigment, dispersion including azo pigment, coloring composition, and inkjet recording ink |
摘要 |
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.; |
申请公布号 |
US9359503(B2) |
申请公布日期 |
2016.06.07 |
申请号 |
US201414166362 |
申请日期 |
2014.01.28 |
申请人 |
FUJIFILM Corporation |
发明人 |
Tateishi Keiichi;Hayashi Shinya;Yamada Hiroshi;Nagata Yoshiaki |
分类号 |
C09B62/03;B32B5/00;C09B39/00;C09B67/48;C09B67/10;C09B67/46;C09D11/322 |
主分类号 |
C09B62/03 |
代理机构 |
Sughrue Mion, PLLC |
代理人 |
Sughrue Mion, PLLC |
主权项 |
1. A pigment dispersion comprising:
an azo pigment or a tautomer thereof represented by Formula (1), and having characteristic X-ray diffraction peaks at Bragg angles (2θ±0.2°) of 6.5°, 7.1° and 21.8° in a CuKα characteristic X-ray diffractionwherein a volume average particle diameter of pigment particles in the pigment dispersion is 0.01 μm to 0.2 μm. |
地址 |
Tokyo JP |