GB1102204A - Creación de Inventos y Patentes con Inteligencia Artificial

GB1102204A – New fibre-reactive disazo dyestuffs and processes for their manufacture
– Google Patents

GB1102204A – New fibre-reactive disazo dyestuffs and processes for their manufacture
– Google Patents
New fibre-reactive disazo dyestuffs and processes for their manufacture

Info

Publication number
GB1102204A

GB1102204A
GB2949466A
GB2949466A
GB1102204A
GB 1102204 A
GB1102204 A
GB 1102204A
GB 2949466 A
GB2949466 A
GB 2949466A
GB 2949466 A
GB2949466 A
GB 2949466A
GB 1102204 A
GB1102204 A
GB 1102204A
Authority
GB
United Kingdom
Prior art keywords
formula
dyes
fibre
reactive
residue
Prior art date
1965-07-14
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
GB2949466A
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.)

BASF Schweiz AG

Original Assignee
Ciba 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.)
1965-07-14
Filing date
1966-06-30
Publication date
1968-02-07

1966-06-30
Application filed by Ciba AG
filed
Critical
Ciba AG

1968-02-07
Publication of GB1102204A
publication
Critical
patent/GB1102204A/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

C09B62/02—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

C09B62/022—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 the heterocyclic ring being alternatively specified

C09B62/026—Azo dyes

C09B62/03—Disazo or polyazo 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

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

C09B62/01—Disazo or polyazo 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

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

C09B62/026—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

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

C09B62/026—Azo dyes

C09B62/032—Metal complex azo dyes

Abstract

The invention comprises reactive disazo dyes of the formula wherein R and R1 each represent a benzene or naphthalene residue bound in 1,4-position to the azo bridges or to an azo bridge and -NH-bridge and which is free from salt-forming groups in o-position to the said bridges, X represents a halogen atom or a C1-C6 alkyl group, one of the symbols X1 represents a hydrogen atom and the other represents a hydrogen or halogen atom or a C1-C6 alkyl group, and Y represents a heterocyclic or aliphatic-fibre-reactive residue; at least one of the two residues R and R1 must be a sulphonated naphthalene residue. They may be obtained by condensing aminodisazo dyes of the formula with acylating agents which contain a heterocyclic or aliphatic fibre-reactive residue. Numerous heterocyclic and aliphatic fibre-reactive acylating agents are specified. Also halogen atoms in a triazine containing fibre-reactive residue may be replaced by reaction with NH3, or a hydroxy, mercapto or amino compound. Examples are given for the production of the dyes. They are useful for dyeing or printing cellulosic materials. The aminodisazo dyes of formula II may be prepared by coupling a diazotized aminomonoazo dye of the formula with a coupling component of the formula R1NH2. The aminomonoazo dyes of formula III may be prepared by coupling the appropriate diazo and coupling components.

GB2949466A
1965-07-14
1966-06-30
New fibre-reactive disazo dyestuffs and processes for their manufacture

Expired

GB1102204A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

CH989365A

CH471870A
(en)

1965-07-14
1965-07-14

Process for the preparation of new disazo dyes

Publications (1)

Publication Number
Publication Date

GB1102204A
true

GB1102204A
(en)

1968-02-07

Family
ID=4356823
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB2949466A
Expired

GB1102204A
(en)

1965-07-14
1966-06-30
New fibre-reactive disazo dyestuffs and processes for their manufacture

Country Status (3)

Country
Link

CH
(1)

CH471870A
(en)

DE
(1)

DE1644084A1
(en)

GB
(1)

GB1102204A
(en)

Cited By (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4663440A
(en)

1980-06-04
1987-05-05
Sumitomo Chemical Company, Limited
Bisazo brown reactive dye

US4798887A
(en)

1985-05-14
1989-01-17
Basf Aktiengesellschaft
Azo dyes of methylaniline disulfonic acid coupled with naphthylamine sulfonic acid

US5079347A
(en)

1987-12-08
1992-01-07
Hoechst Aktiengesellschaft
Water-soluble disazo compounds having a halogen-substituted s-triazinyl radical, suitable as dyestuffs

EP0601361A1
(en)

1992-11-25
1994-06-15
Hoechst Aktiengesellschaft
Water-soluble disazo compounds, process for their preparation and their use as dyestuffs

US5354850A
(en)

1992-06-25
1994-10-11
Hoechst Ag
Water-soluble phenylazo naphthylazonaphthyl compounds containing a dichloro-s-triazinyl amino group, suitable as dyes

CN108892972A
(en)

2018-05-29
2018-11-27
吴江桃源染料有限公司
A kind of preparation method of brown active dye

Families Citing this family (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE2917059A1
(en)

1979-04-27
1980-11-06
Basf Ag

METHOD FOR COLORING TEXTILE MATERIAL CONTAINING HYDROXYL GROUPS AND NEW DYES

1965

1965-07-14
CH
CH989365A
patent/CH471870A/en
not_active
IP Right Cessation

1966

1966-06-30
GB
GB2949466A
patent/GB1102204A/en
not_active
Expired

1966-07-05
DE
DE19661644084
patent/DE1644084A1/en
active
Pending

Cited By (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4663440A
(en)

1980-06-04
1987-05-05
Sumitomo Chemical Company, Limited
Bisazo brown reactive dye

US4798887A
(en)

1985-05-14
1989-01-17
Basf Aktiengesellschaft
Azo dyes of methylaniline disulfonic acid coupled with naphthylamine sulfonic acid

US5079347A
(en)

1987-12-08
1992-01-07
Hoechst Aktiengesellschaft
Water-soluble disazo compounds having a halogen-substituted s-triazinyl radical, suitable as dyestuffs

US5354850A
(en)

1992-06-25
1994-10-11
Hoechst Ag
Water-soluble phenylazo naphthylazonaphthyl compounds containing a dichloro-s-triazinyl amino group, suitable as dyes

EP0601361A1
(en)

1992-11-25
1994-06-15
Hoechst Aktiengesellschaft
Water-soluble disazo compounds, process for their preparation and their use as dyestuffs

US5541302A
(en)

1992-11-25
1996-07-30
Hoechst Aktiengesellschaft
Water-soluble disazo compounds containing an ortho-carboxy phenylamino-fluoro-S-triazinyl radical, suitable as dyestuffs

CN108892972A
(en)

2018-05-29
2018-11-27
吴江桃源染料有限公司
A kind of preparation method of brown active dye

Also Published As

Publication number
Publication date

CH471870A
(en)

1969-04-30

DE1644084A1
(en)

1971-07-01

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