Title:
皮革染色用のアニオン性アゾ染料及びその金属錯体
Document Type and Number:
Japanese Patent JP2006527309
Kind Code:
A
Abstract:
The present invention relates to the use of anionic azo dyes which have at least one acidic group in the form of its salt and at least 2 azo groups and also to the use of their anionic metal complexes for dyeing leather.
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| JP2927578 | [Title of Invention] Dyeing |
| WO/1981/003179 | IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS |
Inventors:
Laslo Chomoji
Andrea Tsamponi
Andrea Tsamponi
Application Number:
JP2006508277A
Publication Date:
November 30, 2006
Filing Date:
June 04, 2004
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
D06P3/32; C09B33/04; C09B33/22; C09B35/21; C09B45/28; C09B69/02; D06P1/06; D06P1/10; D06P5/00
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel