Title:
インクジェット印刷で使用するためのマゼンタ染料およびインク
Document Type and Number:
Japanese Patent JP2012530837
Kind Code:
A
Abstract:
An oligomerised dye compound, and salts thereof, obtainable by a process which comprises reacting a compound of Formula (1) and salts thereof with a compound of Formula (2) and salts thereof wherein: R1 and R2 are independently H, optionally substituted alkyl, optionally substituted aryl or optionally substituted heteroaryl; R3 is optionally substituted alkyl, optionally substituted aryl or optionally substituted heteroaryl; X and Y are independently a substituent; a+b=0 to 4; n=1 to 6; L-(NH2)m Formula (2) wherein: L comprises an optionally substituted, or optionally interrupted, aliphatic group, an optionally substituted aromatic group or an optionally substituted heterocyclic group; and m is 2 to 4. Also compositions, inks, printing processes, printed materials and ink jet cartridges.
Inventors:
Foster, clive
Light, gavin
Fujiwara Shuuki
Light, gavin
Fujiwara Shuuki
Application Number:
JP2012516854A
Publication Date:
December 06, 2012
Filing Date:
May 26, 2010
Export Citation:
Assignee:
Fujifilm Imaging Colorants Limited
International Classes:
C09B43/32; B41J2/01; B41M5/00; C09B67/20; C09D11/00
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toyoji Matsuda
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toyoji Matsuda