BR7906547A - DYE PREPARATION PROCESS - Google Patents

DYE PREPARATION PROCESS

Info

Publication number: BR7906547A
Authority: BR; Brazil
Prior art keywords: preparation process; dye preparation; dye; preparation
Prior art date: 1978-10-13

Application number

BR7906547A

Other languages

Portuguese (pt)

Inventor

K Schundehutte

K Kunde

D Grassmann

Original Assignee

Bayer 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.)

1978-10-13

Filing date

1979-10-12

Publication date

1980-07-08

1979-10-12 Application filed by Bayer Ag filed Critical Bayer Ag

1980-07-08 Publication of BR7906547A publication Critical patent/BR7906547A/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
- 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
- C09B45/18—Monoazo compounds containing copper
- 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
- C09B43/10—Preparation of azo dyes from other azo compounds by reduction with formation of a new azo or an azoxy bridge
- 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
- 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
- C09B45/48—Preparation from other complex metal compounds of azo dyes
- C09B45/485—Copper complexes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BR7906547A 1978-10-13 1979-10-12 DYE PREPARATION PROCESS BR7906547A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782844597 DE2844597A1 (en)	1978-10-13	1978-10-13	METHOD FOR THE PRODUCTION OF AZO COLORS CONTAINING COPPER

Publications (1)

Publication Number	Publication Date
BR7906547A true BR7906547A (en)	1980-07-08

Family

ID=6052073

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7906547A BR7906547A (en)	1978-10-13	1979-10-12	DYE PREPARATION PROCESS

Country Status (6)

Country	Link
JP (1)	JPS5554352A (en)
BR (1)	BR7906547A (en)
CH (1)	CH643582A5 (en)
DE (1)	DE2844597A1 (en)
FR (1)	FR2438673A1 (en)
GB (1)	GB2034344A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0043792B1 (en) *	1980-06-03	1986-03-05	Ciba-Geigy Ag	Dyeing paper
DE3042147A1 (en) *	1980-11-08	1982-06-16	Bayer Ag, 5090 Leverkusen	USE OF COPPER COMPLEX AZO DYES FOR COLORING PAPER
EP0097289B1 (en) *	1982-06-22	1986-10-15	Bayer Ag	Azo dyestuffs
DE19911267A1 (en)	1999-03-13	2000-09-14	Basf Ag	Azoxy dyes and their Cu complexes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE694965C (en) *	1936-06-17	1940-08-13	Chemische Ind Ges	Process for the production of copper complex compounds of dis- or polyazo dyes
DE1544559B1 (en) *	1966-02-03	1970-10-22	Bayer Ag	Process for the production of azo dyes

1978
- 1978-10-13 DE DE19782844597 patent/DE2844597A1/en not_active Withdrawn
1979
- 1979-10-09 GB GB7934986A patent/GB2034344A/en not_active Withdrawn
- 1979-10-11 CH CH917579A patent/CH643582A5/en not_active IP Right Cessation
- 1979-10-11 JP JP13009779A patent/JPS5554352A/en active Pending
- 1979-10-12 BR BR7906547A patent/BR7906547A/en unknown
- 1979-10-12 FR FR7925485A patent/FR2438673A1/en active Granted

Also Published As

Publication number	Publication date
DE2844597A1 (en)	1980-04-24
GB2034344A (en)	1980-06-04
JPS5554352A (en)	1980-04-21
CH643582A5 (en)	1984-06-15
FR2438673A1 (en)	1980-05-09
FR2438673B1 (en)	1982-12-17

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