US 9,809,710 B2
Azo dye composition and method for producing same
Tomohito Masaki, Kanagawa (JP); and Junichi Miyadai, Kanagawa (JP)
Assigned to FUJILM CORPORATION, Tokyo (JP)
Filed by FUJIFILM CORPORATION, Minato-ku, Tokyo (JP)
Filed on Feb. 6, 2017, as Appl. No. 15/424,893.
Application 15/424,893 is a continuation of application No. PCT/JP2015/066397, filed on Jun. 5, 2015.
Claims priority of application No. 2014-178029 (JP), filed on Sep. 2, 2014.
Prior Publication US 2017/0145215 A1, May 25, 2017
Int. Cl. C09B 62/006 (2006.01); C09B 29/36 (2006.01); C09B 29/033 (2006.01); C09B 29/12 (2006.01); C09B 67/54 (2006.01)
CPC C09B 29/3691 (2013.01) [C09B 29/0092 (2013.01); C09B 29/12 (2013.01); C09B 67/0096 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An azo dye composition, comprising:
an azo dye compound represented by the following Formula (I); and
a urea compound represented by the following Formula (II);

OG Complex Work Unit Drawing
wherein, in Formula (I), R11, R12, R13 and R14 each independently represent a hydrogen atom, a halogen atom, or an aliphatic group; and R15 represents an aliphatic group; and
wherein, in Formula (II), R21 and R22 each independently represent an aliphatic group, or an aromatic group; and n represents an integer from 0 to 2.