Title:
硫化染料及び硫化建染染料を用いた染色
Document Type and Number:
Japanese Patent JP2005534820
Kind Code:
A
Abstract:
The present invention relates to a process for dyeing fiber materials with sulfur dyes by regenerating the dyebath redox potential, which comprises, during the dyeing process, the dyeing liquor being circulated between the dyeing apparatus and an attached electrolytic cell and the sulfur dye which has been unwantedly oxidized in the dyebath being cathodically reduced in the electrolytic cell.
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Inventors:
Vector de, thomas
Schrott, Wolfgang
Foils, torsten
Müch, Marc-Steffen
Vent, Bertram
Schrott, Wolfgang
Foils, torsten
Müch, Marc-Steffen
Vent, Bertram
Application Number:
JP2004525286A
Publication Date:
November 17, 2005
Filing Date:
July 23, 2003
Export Citation:
Assignee:
Dyster Textir Farben Gesellschaft Mito Beschlenktel Haftung und Companion Deutschland Kommandit Gesellschaft
International Classes:
D06P1/22; D06P1/30; D06P1/673; D06P3/24; D06P3/52; D06P3/60; D06P3/64; D06P3/82; D06P5/00; D06P5/20; D06P7/00; (IPC1-7): D06P1/30; D06P1/673; D06P3/24; D06P3/60; D06P3/64; D06P3/82; D06P5/00; D06P5/20; D06P7/00
Domestic Patent References:
| JPS50155786A | 1975-12-16 | |||
| JPH1136173A | 1999-02-09 |
Foreign References:
| WO2000031334A2 | 2000-06-02 | |||
| WO2001065000A1 | 2001-09-07 | |||
| WO2001046497A2 | 2001-06-28 |
Attorney, Agent or Firm:
Kenji Izumina
Toshiharu Ogawa
Ryozo Yamamoto
Toshiharu Ogawa
Ryozo Yamamoto