Title:
(3,5-ジアミノフェニル)(2,4-ジヒドロキシ-フェニル)メタノン並びにその酸付加物、それらを製造する方法、および繊維を染色するためのこれらの化合物の使用
Document Type and Number:
Japanese Patent JP2007523918
Kind Code:
A
Abstract:
The object of the present invention are (3,5-diaminophenyl)(2,4-dihydroxyphenyl)methanone and the acid adducts thereof of formula (I), with 0<=n>=2 and HX denoting an inor-ganic or organic acid, the colorant containing these compounds and a method for producing the compounds of formula (I).
Inventors:
Getter, Otto
Haiyo, Andre
Brown, Hans-Jürgen
Haiyo, Andre
Brown, Hans-Jürgen
Application Number:
JP2007500062A
Publication Date:
August 23, 2007
Filing Date:
December 02, 2004
Export Citation:
Assignee:
WELLA AKTIENGESELLSCHAFT
International Classes:
C07C225/22; A61K8/35; A61K8/41; A61Q5/10; C07C221/00; D06P3/08; C07B61/00
Foreign References:
| EP1300133A2 | 2003-04-09 | |||
| US4213758A | 1980-07-22 | |||
| EP0873745A2 | 1998-10-28 |
Attorney, Agent or Firm:
Patent Business Corporation Minori Patent Office