Title:
濃厚染料溶液
Document Type and Number:
Japanese Patent JP4908394
Kind Code:
B2
Abstract:
The present invention concerns concentrated storage-stable aqueous dye solutions comprising a) 5% to 30% by weight of a dye of the formula where K is a coupling component of the acetoacetanilide, pyridone, pyrazolone or pyrimidine series, and b) 0.1 to 0.9 mol of aminoalkoxy alcohols or monoalkanolamines per mole of dye of the formula (1) and c) 0 to 3 mol of trialkanolamine per mole of dye of the formula (1).
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Inventors:
Schone, Heidlund
Application Number:
JP2007502332A
Publication Date:
April 04, 2012
Filing Date:
March 04, 2005
Export Citation:
Assignee:
Clariant Finance (BV) Limited
International Classes:
C09B67/18; C09B29/01; C09B67/26; C09B67/44; C09D11/02; D06P1/06; D06P3/32; D06P3/60
Domestic Patent References:
| JP2189369A | ||||
| JP62500246A | ||||
| JP4246471A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Atsushi Ebiya
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Atsushi Ebiya