FR1486227A - 1: 2 metal complex dyes, their manufacturing processes and applications - Google Patents

1: 2 metal complex dyes, their manufacturing processes and applications

Info

Publication number
FR1486227A
FR1486227A FR68772A FR68772A FR1486227A FR 1486227 A FR1486227 A FR 1486227A FR 68772 A FR68772 A FR 68772A FR 68772 A FR68772 A FR 68772A FR 1486227 A FR1486227 A FR 1486227A
Authority
FR
France
Prior art keywords
applications
metal complex
manufacturing processes
complex dyes
dyes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR68772A
Other languages
French (fr)
Inventor
Jacky Dore
Reinhard Neier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH966965A external-priority patent/CH452747A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR68772A priority Critical patent/FR1486227A/en
Application granted granted Critical
Publication of FR1486227A publication Critical patent/FR1486227A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR68772A 1965-07-09 1966-07-08 1: 2 metal complex dyes, their manufacturing processes and applications Expired FR1486227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR68772A FR1486227A (en) 1965-07-09 1966-07-08 1: 2 metal complex dyes, their manufacturing processes and applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH966965A CH452747A (en) 1965-07-09 1965-07-09 Process for the preparation of 1: 2 metal complex dyes
FR68772A FR1486227A (en) 1965-07-09 1966-07-08 1: 2 metal complex dyes, their manufacturing processes and applications

Publications (1)

Publication Number Publication Date
FR1486227A true FR1486227A (en) 1967-06-23

Family

ID=25705132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68772A Expired FR1486227A (en) 1965-07-09 1966-07-08 1: 2 metal complex dyes, their manufacturing processes and applications

Country Status (1)

Country Link
FR (1) FR1486227A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175324A2 (en) * 1984-09-15 1986-03-26 BASF Aktiengesellschaft Unsymmetrical 1:2 chromium complex dyes
FR2594128A1 (en) * 1986-02-07 1987-08-14 Ciba Geigy Ag ASYMMETRIC CHROMIUM 1: 2 COMPLEX DYES, THEIR PREPARATION AND THEIR USE
US5401834A (en) * 1992-06-24 1995-03-28 Sandoz Ltd. Asymmetrical 1:2 chromium and cobalt complexes of further substituted 6- or 7-amino-1-hydroxy-2-(nitro-phenylazo)-3-sulfonapthalenes
WO2007009966A2 (en) * 2005-07-21 2007-01-25 Clariant International Ltd Chromium complex dyes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175324A2 (en) * 1984-09-15 1986-03-26 BASF Aktiengesellschaft Unsymmetrical 1:2 chromium complex dyes
EP0175324A3 (en) * 1984-09-15 1986-08-20 Basf Aktiengesellschaft Unsymmetrical 1:2 chromium complex dyes
FR2594128A1 (en) * 1986-02-07 1987-08-14 Ciba Geigy Ag ASYMMETRIC CHROMIUM 1: 2 COMPLEX DYES, THEIR PREPARATION AND THEIR USE
US5401834A (en) * 1992-06-24 1995-03-28 Sandoz Ltd. Asymmetrical 1:2 chromium and cobalt complexes of further substituted 6- or 7-amino-1-hydroxy-2-(nitro-phenylazo)-3-sulfonapthalenes
WO2007009966A2 (en) * 2005-07-21 2007-01-25 Clariant International Ltd Chromium complex dyes
WO2007009966A3 (en) * 2005-07-21 2007-04-05 Clariant Int Ltd Chromium complex dyes
US7906632B2 (en) 2005-07-21 2011-03-15 Clariant Finance (Bvi) Limited Chromium complex dyes

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