Title:
【発明の名称】色素およびその溶液
Document Type and Number:
Japanese Patent JPH0822968
Kind Code:
B2
Abstract:
Disclosed are a dye having a structural formula (I): where n is from 1 to 15, and a solution containing the dye. The dye is highly stable and has a characteristic color hue, and it is insoluble in water. The dye is expected to be useful in various fields of coating materials, dyes, cosmetics and food additives.
Inventors:
Kazuhito Kusaka
Wakayama Yoshio
Yoshihiro Sekino
Kawazu
Akio Kobayashi
Wakayama Yoshio
Yoshihiro Sekino
Kawazu
Akio Kobayashi
Application Number:
JP20950891A
Publication Date:
March 06, 1996
Filing Date:
August 21, 1991
Export Citation:
Assignee:
Kibun Foods Co., Ltd.
International Classes:
C07C50/30; C09B23/00; C09B23/10; C09B61/00; C09B67/44; A23L1/275; (IPC1-7): C09B23/00; C09B61/00; C09B67/44
Attorney, Agent or Firm:
Kyozo Yuasa (6 people outside)
Next Patent: １：２−金属錯塩アゾ染料の製造方法