GB1555642A - Creation of Inventions and Patents with Artificial Intelligence

GB1555642A – Metal complex dyestuffs
– Google Patents

GB1555642A – Metal complex dyestuffs
– Google Patents
Metal complex dyestuffs

Info

Publication number
GB1555642A

GB1555642A
GB5049777A
GB5049777A
GB1555642A
GB 1555642 A
GB1555642 A
GB 1555642A
GB 5049777 A
GB5049777 A
GB 5049777A
GB 5049777 A
GB5049777 A
GB 5049777A
GB 1555642 A
GB1555642 A
GB 1555642A
Authority
GB
United Kingdom
Prior art keywords
dyes
azo
alkyl
image
dyeing
Prior art date
1976-12-08
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
GB5049777A
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.)
1976-12-08
Filing date
1977-12-05
Publication date
1979-11-14

1977-12-05
Application filed by Bayer AG
filed
Critical
Bayer AG

1979-11-14
Publication of GB1555642A
publication
Critical
patent/GB1555642A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified

C09B62/006—Azodyes

C09B62/012—Metal complex azo dyes

Abstract

New copper complexes of azo dyes of the formula I are obtained when dyes of the formula VII are subjected to oxidative coppering. The substituents have the following meanings: D = phenylene or naphthylene, optionally substituted by halogen, C1-C4-alkyl, C1-C4-alkoxy, carboxyl, acylamino, sulpho and azo groups, B = direct bond or bivalent bridge member, R = hydrogen or C1-C4-alkyl, Z = radical of a reactive component, the OH group in D being ortho to the azo bridge and n being 0 or 1. The new dyes preparable according to the invention are suitable for dyeing and printing hydroxyl- or amido-containing materials, such as textile fibres, yarns and fabrics made of wool, silk, synthetic polyamide and polyurethane, and for the wash-fast dyeing and printing of native or regenerated cellulose, in which case the treatment of cellulose materials is advantageously carried out in the presence of acid-binding agents with or without heat by the methods which have become known for reactive dyes.

GB5049777A
1976-12-08
1977-12-05
Metal complex dyestuffs

Expired

GB1555642A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

DE19762655625

DE2655625C2
(en)

1976-12-08
1976-12-08

Metal complex dyes

Publications (1)

Publication Number
Publication Date

GB1555642A
true

GB1555642A
(en)

1979-11-14

Family
ID=5994998
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB5049777A
Expired

GB1555642A
(en)

1976-12-08
1977-12-05
Metal complex dyestuffs

Country Status (5)

Country
Link

JP
(1)

JPS5372039A
(en)

CH
(1)

CH639683A5
(en)

DE
(1)

DE2655625C2
(en)

FR
(1)

FR2373588A1
(en)

GB
(1)

GB1555642A
(en)

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US5583207A
(en)

1992-09-24
1996-12-10
Sandoz Ltd.
Fibre-reactive monoazo copper complexes containing a halo substituted pyrimidine substituent

Families Citing this family (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE2839562A1
(en)

1978-09-12
1980-03-27
Bayer Ag

FIBER REACTIVE AZO DYES

Family Cites Families (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

CH473880A
(en)

1960-01-28
1969-06-15
Ciba Geigy

Process for the preparation of new metal complex compounds of monoazo dyes

FR1277942A
(en)

1961-01-26
1961-12-01
Geigy Ag J R

New Reactive Azo Dyes and Their Preparation

DE1444591A1
(en)

1962-02-02
1968-11-21
Cassella Farbwerke Mainkur Ag

Process for the preparation of new monoazo dyes

FR1365389A
(en)

1962-05-15
1964-07-03
Ici Ltd

Azo dyes and their manufacturing process

FR1373060A
(en)

1963-07-19
1964-09-25
Mitsubishi Chem Ind

New Azo Dyes, Their Preparation and Use

CH463660A
(en)

1965-05-14
1968-10-15
Sandoz Ag

Process for the production of reactive dyes containing copper

DE1644171A1
(en)

1966-09-10
1970-07-30
Bayer Ag

Reactive dyes and processes for their preparation

1976

1976-12-08
DE
DE19762655625
patent/DE2655625C2/en
not_active
Expired

1977

1977-12-05
GB
GB5049777A
patent/GB1555642A/en
not_active
Expired

1977-12-06
JP
JP14579077A
patent/JPS5372039A/en
active
Pending

1977-12-06
CH
CH1493077A
patent/CH639683A5/en
not_active
IP Right Cessation

1977-12-08
FR
FR7737013A
patent/FR2373588A1/en
active
Granted

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US5583207A
(en)

1992-09-24
1996-12-10
Sandoz Ltd.
Fibre-reactive monoazo copper complexes containing a halo substituted pyrimidine substituent

Also Published As

Publication number
Publication date

CH639683A5
(en)

1983-11-30

FR2373588B1
(en)

1983-08-12

DE2655625C2
(en)

1986-04-10

FR2373588A1
(en)

1978-07-07

JPS5372039A
(en)

1978-06-27

DE2655625A1
(en)

1978-06-15

Contact information