Title:
銅錯体アゾ染料、その製造方法及び用途
Document Type and Number:
Japanese Patent JP4671080
Kind Code:
B2
Abstract:
New copper (Cu) complex azo dyes (I) of 1-((2-N-substituted-aminoethylsulfonyl)-2-hydroxy-1-phenylazo)-2-napht hol-3,6-disulfonic acids are claimed. New copper (Cu) complex azo dyes (I) of 1-((2-N-substituted-aminoethylsulfonyl)-2-hydroxy-1-phenylazo)-2-napht hol-3,6-disulfonic acids are of the formula; Z = 10-20 carbon (C) terpene-amino or an N-mono- or N,N-di-(1-16C alkyl)-amino group, in which the alkyl group(s) may be substituted by phenyl (optionally substituted by carboxy, carbamoyl, sulfo or sulfamoyl), amino, 2-4C alkanoylamino, hydroxy (OH), sulfo, sulfato, carboxy, carbamoyl or sulfamoyl and/or may have 1, 2 or 3 oxygen (O) atoms or imino (-NH-) groups in the chain; Independent claims are also included for: (a) salts of (I) with specified amines; (b) inks containing (I); (c) preparation of (I).
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Inventors:
Urs Lehmann
Marcel Flick
Marcel Flick
Application Number:
JP2000289929A
Publication Date:
April 13, 2011
Filing Date:
September 25, 2000
Export Citation:
Assignee:
Ciba Holding Inc.
International Classes:
B41J2/01; C09B45/18; B41M5/00; C09B43/40; C09B62/515; C09B69/04; C09D11/328; D06P1/08; D06P5/00
Domestic Patent References:
| JP63196782A | ||||
| JP1123866A | ||||
| JP2001233851A | ||||
| JP2232274A | ||||
| JP55015505A | ||||
| JP44010907A |
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Daisuke Shiba
Fumio Shinoda
Daisuke Shiba