Title:
ジスアゾ染料、調製、及び使用
Document Type and Number:
Japanese Patent JP5886872
Kind Code:
B2
Abstract:
Described are dyes of formula (I) where R1 is hydrogen, alkyl, alkoxy, trifluoromethyl or halogen, M is hydrogen, an alkali metal cation or an optionally substituted ammonium cation, R2 and R3 are each independently hydrogen, alkyl or alkoxy, R4 is alkyl or alkoxy, R5 and R6 are each independently moieties of the formula —(CmH2m)—O—CnH2n+1, m is an integer from 3 to 6, and n is an integer from 0 to 8. These dyes are useful for dyeing and printing materials having polar groups.
Inventors:
Engel, Aloysius
Joe Els, Michael
Grund, Clemens
Hostash, Bernd
Görlitz, Guntel
Joe Els, Michael
Grund, Clemens
Hostash, Bernd
Görlitz, Guntel
Application Number:
JP2013545097A
Publication Date:
March 16, 2016
Filing Date:
December 17, 2011
Export Citation:
Assignee:
Dyster Colors Distribution Gezelshaft Mito Beschlenktel Haftung
International Classes:
C09B29/42; C09B67/20; D06P5/00
Domestic Patent References:
JP49009531A | ||||
JP49044030A | ||||
JP58136657A | ||||
JP55018489A | ||||
JP53134828A | ||||
JP49106528A |
Attorney, Agent or Firm:
Kenji Izumina
Toshiharu Ogawa
Yoshiyuki Kano
Kim Jinbun
Hikino Ken
Toshiharu Ogawa
Yoshiyuki Kano
Kim Jinbun
Hikino Ken
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