GB1046648A - Creación de Inventos y Patentes con Inteligencia Artificial

GB1046648A – Improvements relating to monazo dyestuffs which are difficultly soluble in water, and their use
– Google Patents

GB1046648A – Improvements relating to monazo dyestuffs which are difficultly soluble in water, and their use
– Google Patents
Improvements relating to monazo dyestuffs which are difficultly soluble in water, and their use

Info

Publication number
GB1046648A

GB1046648A
GB36243/64A
GB3624364A
GB1046648A
GB 1046648 A
GB1046648 A
GB 1046648A
GB 36243/64 A
GB36243/64 A
GB 36243/64A
GB 3624364 A
GB3624364 A
GB 3624364A
GB 1046648 A
GB1046648 A
GB 1046648A
Authority
GB
United Kingdom
Prior art keywords
group
alkoxy
lower alkyl
formula
hydrogen
Prior art date
1963-09-06
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
GB36243/64A
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.)

Novartis AG

Original Assignee
JR Geigy 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.)
1963-09-06
Filing date
1964-09-04
Publication date
1966-10-26

1964-09-04
Application filed by JR Geigy AG
filed
Critical
JR Geigy AG

1966-10-26
Publication of GB1046648A
publication
Critical
patent/GB1046648A/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

C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring

C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups

C09B62/82—Azo dyes

C09B62/825—Monoazo 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

C09B43/00—Preparation of azo dyes from other azo compounds

C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group

Abstract

Mono-azo dyes of formula in which A is a phenyl, thiazolyl (2) or benzothiazolyl (2) residue which contains at least one electrophilic substituent, X is hydrogen, lower alkyl or alkoxy group or a halogen atom, Y is a hydrogen or halogen atom or a lower alkyl, alkoxy, alkanoylamino, halogenoalkanoylamino group or a trifluoromethyl group, R is a lower alkyl group or a lower alkyl group which is substituted by a cyano, lower alkoxy, alkanoyloxy or carbalkoxy group or halogen, one of B and D is a hydrogen atom the other is a phenyl group and Z is a carbacyl, carbalkoxy or arylsulphonyl group is obtained by diazotizing an amine A-NH2 and coupling to a compound of formula or by acylation of a dyestuff of formula with the appropriate acylating agent. The term «lower» used in connection with the «alkyl» and «alkoxy» groups refers to those groups having 1-4 carbon atoms and in connection with «alkonoyl» groups it includes those groups of 2-5 carbon atoms. Redscarlet shades are obtained in polyglycol terephthalate fibres.

GB36243/64A
1963-09-06
1964-09-04
Improvements relating to monazo dyestuffs which are difficultly soluble in water, and their use

Expired

GB1046648A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

CH1102763A

CH428036A
(en)

1963-09-06
1963-09-06

Process for the production of monoazo dyes which are sparingly soluble in water

Publications (1)

Publication Number
Publication Date

GB1046648A
true

GB1046648A
(en)

1966-10-26

Family
ID=4369294
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB36243/64A
Expired

GB1046648A
(en)

1963-09-06
1964-09-04
Improvements relating to monazo dyestuffs which are difficultly soluble in water, and their use

Country Status (6)

Country
Link

US
(1)

US3337522A
(en)

BE
(1)

BE652719A
(en)

CH
(1)

CH428036A
(en)

DE
(1)

DE1284538B
(en)

GB
(1)

GB1046648A
(en)

NL
(1)

NL6410332A
(en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3424741A
(en)

1965-11-26
1969-01-28
Eastman Kodak Co
Thiazolyl monoazo dyes for hydrophobic fibers

US3933786A
(en)

1969-08-05
1976-01-20
Ciba-Geigy Ag
Heterocyclic-azo-phenyl compounds containing a styrl group

BE754380A
(en)

1969-08-05
1971-02-04
Ciba Geigy

NEW AZOIC COLORANTS, THEIR PREPARATION PROCESS AND THEIR USE

US3963431A
(en)

1970-10-02
1976-06-15
Ciba-Geigy Ag
Method of dyeing with dispersible azo anilino dyestuffs

US3971771A
(en)

1970-11-11
1976-07-27
Ciba-Geigy Ag
Monoazo compounds

DE2443482A1
(en)

1974-09-11
1976-03-25
Bayer Ag

AZO DYES

DE2446213C3
(en)

1974-09-27
1978-05-18
Basf Ag, 6700 Ludwigshafen

p-Aminoazo disperse dyes, process for their preparation and their use for dyeing

US4189428A
(en)

1974-10-15
1980-02-19
Eastman Kodak Company
Thiazolylazo and benzothiazolylazo compounds from cyclohexylaminoacylanilides

GB1516634A
(en)

1974-10-31
1978-07-05
Ici Ltd
Colouring process for synthetic textile materials

DE3245977A1
(en)

1981-12-21
1983-06-30
Sandoz-Patent-GmbH, 7850 Lörrach

AZO DISPERSION DYES

JPH0745636B2
(en)

1991-06-18
1995-05-17
三菱化成ヘキスト株式会社

Disperse dye mixture

Family Cites Families (8)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US2882269A
(en)

1959-04-14

Azo dyes

US2239485A
(en)

1938-10-26
1941-04-22
Frick Co
Refrigeration apparatus

US2891942A
(en)

1955-07-13
1959-06-23
Saul & Co
Water-insoluble monoazo dyestuffs

DE1065112B
(en)

1955-07-13
1959-09-10
Sandoz Ag

Process for the preparation of water-insoluble monoazo dyes

GB852493A
(en)

1958-07-02
1960-10-26
Ici Ltd
Benzene-monoazo-benzene dyestuffs

US3084153A
(en)

1958-11-03
1963-04-02
Ici Ltd
Water-soluble monoazo benzothiazole dyestuffs

GB909843A
(en)

1959-02-10
1962-11-07
Ici Ltd
New monoazo dyestuffs containing ester groups

US3122410A
(en)

1959-07-01
1964-02-25
Sandoz Ltd
Process for the dyeing, padding and printing of polyester fibers

1963

1963-09-06
CH
CH1102763A
patent/CH428036A/en
unknown

1964

1964-08-17
US
US390231A
patent/US3337522A/en
not_active
Expired – Lifetime

1964-09-04
NL
NL6410332A
patent/NL6410332A/xx
unknown

1964-09-04
BE
BE652719D
patent/BE652719A/xx
unknown

1964-09-04
DE
DEG41450A
patent/DE1284538B/en
active
Pending

1964-09-04
GB
GB36243/64A
patent/GB1046648A/en
not_active
Expired

Also Published As

Publication number
Publication date

US3337522A
(en)

1967-08-22

BE652719A
(en)

1965-03-04

DE1284538B
(en)

1968-12-05

NL6410332A
(en)

1965-03-08

CH428036A
(en)

1967-01-15

Información de contacto