[go: up one dir, main page]

CH196260A - Process for the preparation of a complex copper compound of a polyazo dye. - Google Patents

Process for the preparation of a complex copper compound of a polyazo dye.

Info

Publication number
CH196260A
CH196260A CH196260DA CH196260A CH 196260 A CH196260 A CH 196260A CH 196260D A CH196260D A CH 196260DA CH 196260 A CH196260 A CH 196260A
Authority
CH
Switzerland
Prior art keywords
preparation
copper compound
complex copper
polyazo dye
polyazo
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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
Application filed by Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH196260A publication Critical patent/CH196260A/en

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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/08—Preparation of azo dyes from other azo compounds by reduction
    • C09B43/085—Preparation of azo dyes from other azo compounds by reduction by reacting nitro azo dyes with amine or amino azo dye with nitro compounds
    • 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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
    • 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
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH196260D 1936-06-17 1936-06-17 Process for the preparation of a complex copper compound of a polyazo dye. CH196260A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH196260T 1936-06-17
CH193344T 1936-06-17

Publications (1)

Publication Number Publication Date
CH196260A true CH196260A (en) 1938-02-28

Family

ID=25722485

Family Applications (1)

Application Number Title Priority Date Filing Date
CH196260D CH196260A (en) 1936-06-17 1936-06-17 Process for the preparation of a complex copper compound of a polyazo dye.

Country Status (1)

Country Link
CH (1) CH196260A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648814A1 (en) * 1993-10-14 1995-04-19 Sumitomo Chemical Company, Limited Dye containing polarizing film
US6727351B1 (en) 1999-03-13 2004-04-27 Basf Aktiengesellschaft Azoxy dyes and their Cu complexes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648814A1 (en) * 1993-10-14 1995-04-19 Sumitomo Chemical Company, Limited Dye containing polarizing film
US5609796A (en) * 1993-10-14 1997-03-11 Sumitomo Chemical Company, Limited Dye containing polarizing film
US6727351B1 (en) 1999-03-13 2004-04-27 Basf Aktiengesellschaft Azoxy dyes and their Cu complexes
US6903197B2 (en) 1999-03-13 2005-06-07 Basf Aktiengesellschaft Azoxy dyes and copper complexes thereof

Similar Documents

Publication Publication Date Title
CH225363A (en) Process for the preparation of a tetrakisazo dye.
CH211661A (en) Process for the preparation of a polyazo dye.
CH207511A (en) Process for the preparation of a polyazo dye.
CH196264A (en) Process for the preparation of a complex copper compound of a polyazo dye.
CH196260A (en) Process for the preparation of a complex copper compound of a polyazo dye.
CH202553A (en) Process for the preparation of a phthalocyanine dye.
CH206431A (en) Process for the preparation of a chromium-containing disazo dye.
CH183684A (en) Process for the preparation of a polyazo dye.
CH205904A (en) Process for the preparation of a phthalocyanine dye.
CH196265A (en) Process for the preparation of a complex copper compound of a polyazo dye.
CH196263A (en) Process for the preparation of a complex copper compound of a polyazo dye.
CH196262A (en) Process for the preparation of a complex copper compound of a polyazo dye.
CH196261A (en) Process for the preparation of a complex copper compound of a polyazo dye.
CH203140A (en) Process for the preparation of a monoazo dye.
CH196252A (en) Process for the preparation of an azo dye.
CH196259A (en) Process for the preparation of an azo dye.
CH203329A (en) Process for the preparation of a disazo dye.
CH201846A (en) Process for the preparation of a disazo dye.
CH201528A (en) Process for the preparation of a disazo dye.
CH203331A (en) Process for the preparation of a disazo dye.
CH203330A (en) Process for the preparation of a disazo dye.
CH201003A (en) Process for the preparation of a dye.
CH196249A (en) Process for the preparation of an azo dye.
CH196248A (en) Process for the preparation of a chromium-containing azo dye.
CH202445A (en) Process for the preparation of a nitro dye.