AZO COMPOUNDS, AZO PIGMENTS, AND DISPERSION, COLORING COMPOSITION AND INK FOR INKJET RECORDING CONTAINING THE AZO COMPOUNDS OR AZO PIGMENTS, INK TANK FOR INKJET RECORDING, INKJET RECORDING METHOD, AND RECORDED PRODUCTS
                        
                            
                                申请人:Hayashi Shinya
                            
                            
                                公开号:US20110018946A1
                            
                            
                                公开(公告)日:2011-01-27
                            
                            An azo pigment represented by the general formula (1), a tautomer, salt, or hydrate thereof:
wherein
R
1
, R
2
, R
3
, Y, Z, and G each independently represents a hydrogen atom or a substituent, n represents an integer of from 2 to 4 and, when n=2, the general formula (1) represents a dimer formed through R
1
, R
2
, R
3
, Y, Z, or G and, when n=3, the general formula (1) represents a trimer formed through R
1
, R
2
, R
3
, Y, Z, or G and, when n=4, the general formula (1) represents a tetramer formed through R
1
, R
2
, R
3
, Y, Z, or G.