Title:
ASYMMETRICAL POLYAZO DYE, MANUFACTURING METHOD FOR SAME, COLOURING AGENT AND COLOURING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/078163
Kind Code:
A1
Abstract:
Disclosed is an asymmetrical polyazo dye obtained by linking a monoazo dye residue (A) and a different monoazo dye residue (B) via an allylene poly(carboxamide) group. The asymmetrical polyazo dye is characterized in that each monoazo dye residue is formed by coupling a coupler residue and a diazo component, and in that the asymmetrical polyazo dye has a specific asymmetrical polyazo dye molecular structure.
Inventors:
SAIKATSU HIROAKI (JP)
FUKUDA TETSUO (JP)
OKAMOTO HISAO (JP)
YANAGIMOTO HIROMITSU (JP)
KAMATA NAOTO (JP)
ITOH HIDEKI (JP)
MIYAGAWA TATSUYA (JP)
NAKAMURA MICHIEI (JP)
FUKUDA TETSUO (JP)
OKAMOTO HISAO (JP)
YANAGIMOTO HIROMITSU (JP)
KAMATA NAOTO (JP)
ITOH HIDEKI (JP)
MIYAGAWA TATSUYA (JP)
NAKAMURA MICHIEI (JP)
Application Number:
PCT/JP2010/073000
Publication Date:
June 30, 2011
Filing Date:
December 21, 2010
Export Citation:
Assignee:
DAINICHISEIKA COLOR CHEM (JP)
SAIKATSU HIROAKI (JP)
FUKUDA TETSUO (JP)
OKAMOTO HISAO (JP)
YANAGIMOTO HIROMITSU (JP)
KAMATA NAOTO (JP)
ITOH HIDEKI (JP)
MIYAGAWA TATSUYA (JP)
NAKAMURA MICHIEI (JP)
SAIKATSU HIROAKI (JP)
FUKUDA TETSUO (JP)
OKAMOTO HISAO (JP)
YANAGIMOTO HIROMITSU (JP)
KAMATA NAOTO (JP)
ITOH HIDEKI (JP)
MIYAGAWA TATSUYA (JP)
NAKAMURA MICHIEI (JP)
International Classes:
C09B33/02; B41M5/00; C07D209/80; C09B33/12; C09B67/20; C09B67/46; C09D11/00; G02B5/20; G02B5/22; G03G9/09
Foreign References:
| JP2006321979A | 2006-11-30 | |||
| JP2006265528A | 2006-10-05 |
Attorney, Agent or Firm:
KONDO Rieko (JP)
Kondo Toshihide child (JP)
Kondo Toshihide child (JP)
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