GB2031931B - Disazo dyestuffs - Google Patents

Disazo dyestuffs

Info

Publication number: GB2031931B
Authority: GB; United Kingdom
Prior art keywords: disazo dyestuffs; disazo; dyestuffs
Prior art date: 1978-09-12
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

GB7931105A

Other versions

GB2031931A (en

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.)

Bayer AG

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.)

1978-09-12

Filing date

1979-09-07

Publication date

1982-11-10

1978-09-12 Priority claimed from DE19782839562 external-priority patent/DE2839562A1/en

1979-05-25 Priority claimed from DE19792921143 external-priority patent/DE2921143A1/en

1979-09-07 Application filed by Bayer AG filed Critical Bayer AG

1980-04-30 Publication of GB2031931A publication Critical patent/GB2031931A/en

1982-11-10 Application granted granted Critical

1982-11-10 Publication of GB2031931B publication Critical patent/GB2031931B/en

Status Expired legal-status Critical Current

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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
- C09B62/08—Azo dyes
- C09B62/095—Metal complex azo dyes
- 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)
Coloring (AREA)
Photoreceptors In Electrophotography (AREA)

GB7931105A 1978-09-12 1979-09-07 Disazo dyestuffs Expired GB2031931B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19782839562 DE2839562A1 (en)	1978-09-12	1978-09-12	FIBER REACTIVE AZO DYES
DE19792921143 DE2921143A1 (en)	1979-05-25	1979-05-25	Dis:azo dyestuffs for materials contg. hydroxy or amide gps. - prepd. by condensation between amine and fluoro cpds. (J5 18.3.80)

Publications (2)

Publication Number	Publication Date
GB2031931A GB2031931A (en)	1980-04-30
GB2031931B true GB2031931B (en)	1982-11-10

Family

ID=25775691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7931105A Expired GB2031931B (en)	1978-09-12	1979-09-07	Disazo dyestuffs

Country Status (3)

Country	Link
FR (1)	FR2436164A1 (en)
GB (1)	GB2031931B (en)
IT (1)	IT7925580A0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE443108T1 (en)	2000-10-10	2009-10-15	Clariant Finance Bvi Ltd	FIBER REACTIVE COPPER COMPLEXES OF MONOAZO DYES

1979
- 1979-09-07 GB GB7931105A patent/GB2031931B/en not_active Expired
- 1979-09-10 IT IT7925580A patent/IT7925580A0/en unknown
- 1979-09-11 FR FR7922705A patent/FR2436164A1/en active Granted

Also Published As

Publication number	Publication date
GB2031931A (en)	1980-04-30
IT7925580A0 (en)	1979-09-10
FR2436164A1 (en)	1980-04-11
FR2436164B1 (en)	1983-09-16

Publication	Publication Date	Title
ZA793851B (en)	1981-02-25	Disperse dyestuffs
GB2036780B (en)	1982-12-01	Disazo dyestuffs
GB2064571B (en)	1983-07-06	Reactive disazo dyestuffs
GB2029438B (en)	1983-03-30	Azo dyestuffs
JPS553483A (en)	1980-01-11	Basic dyestuff
GB2013232B (en)	1982-08-18	Azo dyes
JPS5545791A (en)	1980-03-31	Azo dyestuff
GB2062665B (en)	1983-05-18	Phthaloperinone dyestuffs
GB2035355B (en)	1983-01-12	Azo dyestuffs
GB2014598B (en)	1982-06-30	Dyestuffs
GB2019866B (en)	1982-06-23	Trisazo dyes
GB2036777B (en)	1983-04-13	Disperse monoazo dyes
GB2026012B (en)	1982-11-10	Azo dyestuffs
GB2032944B (en)	1982-11-03	Monoazo dyestuffs
GB2020680B (en)	1982-08-18	Dyestuffs
GB2036059B (en)	1982-11-10	Disazo pigments
GB2004295B (en)	1982-04-21	Disazo dyestuffs
GB2016501B (en)	1982-10-13	Azo dyes
JPS5538896A (en)	1980-03-18	Disazo dyestuff
GB2031931B (en)	1982-11-10	Disazo dyestuffs
GB2014179B (en)	1982-07-28	Azo dyestuffs
JPS54148820A (en)	1979-11-21	Siliconncontaining azo dye
JPS5573757A (en)	1980-06-03	Polyether disazo dyestuff
GB2040304B (en)	1983-02-09	Azo dyestuffs
GB2012796B (en)	1982-05-06	Azo dyestuffs

Legal Events

Date	Code	Title	Description
1985-04-24	PCNP	Patent ceased through non-payment of renewal fee