公开(公告)号：US20130139724A1

公开(公告)日：2013-06-06

申请号：US13754181

申请日：2013-01-30

Applicant: FUJIFILM CORPORATION

Inventor： Keiichi TATEISHI ,  Yoshihiko FUJIE ,  Shigeaki TANAKA

IPC: C09D11/00

CPC classification number: C07D409/12 ,  C07D409/14 ,  C07D417/12 ,  C07D417/14 ,  C09B31/147 ,  C09B31/153 ,  C09B67/0083 ,  C09D11/328

Abstract: There is provided an aqueous solution containing (a) a preservative and (b) at least one azo compound represented by the following Formula (1) or a salt thereof, in which the content of (b) is 1% by mass to 25% by mass. (In Formula (1), G represents a nitrogen atom or —C(R2)═. R2 represents a hydrogen atom, a sulfo group, a carboxyl group, a substituted or unsubstituted carbamoyl group or a cyano group. X1, X2, X3, X4, X5, X6 and X7 each independently represents a hydrogen atom or a monovalent substituent. Y2, Y3 and Y4 each independently represents a hydrogen atom or a monovalent substituent. Y2, Y3 and Y4 may be bonded with each other to form a ring. All of Y2, Y3 and Y4 do not represent hydrogen atoms at the same time. M each independently represents a hydrogen atom or a monovalent countercation.)

Abstract translation: 提供了含有（a）防腐剂和（b）至少一种由下式（1）表示的偶氮化合物或其盐的水溶液，其中（b）的含量为1质量％至25质量％ 的质量。 （式（1）中，G表示氮原子或-C（R2）=，R2表示氢原子，磺基，羧基，取代或未取代的氨基甲酰基或氰基，X1，X2，X3 ，X4，X5，X6和X7各自独立地表示氢原子或一价取代基，Y2，Y3和Y4各自独立地表示氢原子或一价取代基，Y2，Y3和Y4可以彼此键合形成环 所有Y2，Y3和Y4同时不表示氢原子，M各自独立地表示氢原子或一价的对位。）