756877-45-9Relevant articles and documents
AZO COMPOUND, INK COMPOSITION, RECORDING METHOD AND COLORED MATTER
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Page/Page column 19, (2008/06/13)
The present invention relates to an azo compound represented by the following formula (1) [KA 1] (wherein, each of R1 and R2 independently represents a hydrogen atom, a halogen atom, a cyano group, a carboxyl group, a sulfo group, a
AZO COMPOUND, INK COMPOSITION AND COLORING MATERIAL
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Page/Page column 16, (2008/06/13)
[Problems] A compound of a black ink which has such excellent fastnesses of a recorded article as light fastness, ozone gas fastness and moisture fastness, excellent solubility, and storage stability as a recording liquid, when used for inkjet recording a
TRISAZO COMPOUND, INK COMPOSITION, AND COLORED OBJECT
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Page/Page column 15; 21-22, (2010/11/23)
[PROBLEMS] To provide: a black compound which is for use in ink-jet recording or writing utensils, is excellent in ozone resistance, light resistance, moisture resistance, and color rendering, and gives a recording fluid having satisfactory storage stabil