Title:
インクのための可溶化された染料
Document Type and Number:
Japanese Patent JP2008512515
Kind Code:
A
Abstract:
This invention relates to an ink composition comprising a dye represented by Formula I: wherein R1 is independently a non-metallic substituent; s is 0, 1, 2, 3, or 4; R2 is hydrogen or a non-metallic substituent; R3 is a substituted or unsubstituted aromatic or heterocyclic group with the proviso that if R3 is a quinoline moiety, the azo group is not bonded to the 5, 6, 7 or 8 position of the quinoline ring; wherein the dye must bear at least one ionizable group that is capable of imparting water solubility to the dye. It also relates to dyes which comprise a specific subset of the above dyes.
Inventors:
Joenza Christine, Potenza
Marcel Bradat, Madaras
Schmittener, Hans Frederick
South By, David Thomas
Marcel Bradat, Madaras
Schmittener, Hans Frederick
South By, David Thomas
Application Number:
JP2007530374A
Publication Date:
April 24, 2008
Filing Date:
September 01, 2005
Export Citation:
Assignee:
Eastman Kodak Company
International Classes:
C09D11/00; B41J2/01; B41M5/00; C09B29/46
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi