56978-60-0Relevant academic research and scientific papers
WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION AND COLORED ARTICLE
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Paragraph 0096; 0097, (2017/05/02)
PROBLEM TO BE SOLVED: To provide a water-soluble yellow pigment (compound) which has high solubility in water and excellent various fastness such as water resistance, moisture resistance, ozone gas resistance, abrasion resistance, and light resistance, es
AZO COMPOUND, INK COMPOSITION, RECORDING METHOD AND COLORED MATTER
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Paragraph 0104-0105, (2017/04/14)
PROBLEM TO BE SOLVED: To provide a dye having a high-quality black hue with excellent ozone resistance, light resistance, humidity resistance and the like. SOLUTION: The present invention provides an azo compound represented by formula (1) or a tautomer thereof, or a salt thereof (R1 is a (C1-C4) alkyl group or the like; R2 is a cyano group; R3 and R4 are H, a sulfo group or the like; R5 and R7 are a (C1-C4) alkylthio group or the like; R6 and R8 is a (C1-C4) alkylcarbonyl amino group; R9 is a sulfo (C1-C4) alkoxy group; R10 is a methyl group; R11-R13 are H, a sulfo group, a halogen atom; and at least two of R11-R13 are a halogen atom). SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT
WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION AND COLORED BODY
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Paragraph 0088, (2017/07/26)
PROBLEM TO BE SOLVED: To provide a water-soluble azo compound for inkjet ink that is high in storage stability and also high in the ozone resistance of a recorded image, and a yellow ink composition comprising the same. SOLUTION: The present invention pro
Nitroso compounds and their use as spin traps
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Page column 3, (2008/06/13)
A compound of the formula wherein X is Cl or CH3, or a salt thereof, is useful as a spin trap in various assays.
