Invention Grant
US09359502B2 Dispersion including azo pigment, coloring composition, inkjet recording ink and method for preparing dispersion
有权
分散体，包括偶氮颜料，着色组合物，喷墨记录油墨和制备分散体的方法
- Patent Title: Dispersion including azo pigment, coloring composition, inkjet recording ink and method for preparing dispersion
- Patent Title (中): 分散体，包括偶氮颜料，着色组合物，喷墨记录油墨和制备分散体的方法
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Application No.: US14164619Application Date: 2014-01-27
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Publication No.: US09359502B2Publication Date: 2016-06-07
- Inventor: Keiichi Tateishi , Shinya Hayashi , Hiroshi Yamada , Yoshiaki Nagata
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2011-167832 20110729; JP2012-127329 20120604
- Main IPC: C09B62/03
- IPC: C09B62/03 ; B32B5/00 ; C09B39/00 ; C09B67/48 ; C09B33/12 ; C09B67/04 ; C09D7/14 ; C09D17/00 ; C09B67/00 ; C09B67/46 ; C09D11/322
Abstract:
There is provided a pigment dispersion including 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 4.8°, 7.2° and 9.7° in a CuKα characteristic X-ray diffraction.
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