GB1433267A – Thiadiazole azo dyestuffs
– Google Patents
GB1433267A – Thiadiazole azo dyestuffs
– Google Patents
Thiadiazole azo dyestuffs
Info
Publication number
GB1433267A
GB1433267A
GB1723874A
GB1723874A
GB1433267A
GB 1433267 A
GB1433267 A
GB 1433267A
GB 1723874 A
GB1723874 A
GB 1723874A
GB 1723874 A
GB1723874 A
GB 1723874A
GB 1433267 A
GB1433267 A
GB 1433267A
Authority
GB
United Kingdom
Prior art keywords
denotes
alkyl
group
hydrogen atom
cycloalkyl
Prior art date
1973-04-21
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
GB1723874A
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.)
1973-04-21
Filing date
1974-04-19
Publication date
1976-04-22
1974-04-19
Application filed by Bayer AG
filed
Critical
Bayer AG
1976-04-22
Publication of GB1433267A
publication
Critical
patent/GB1433267A/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
C09B29/00—Monoazo dyes prepared by diazotising and coupling
C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
C09B29/08—Amino benzenes
C09B29/0805—Amino benzenes free of acid groups
C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
C09B29/0811—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino
C09B29/0813—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by OH, O-C(=X)-R, O-C(=X)-X-R, O-R (X being O,S,NR; R being hydrocarbonyl)
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
C09B29/00—Monoazo dyes prepared by diazotising and coupling
C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
C09B29/08—Amino benzenes
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
Abstract
1433267 Thiadiazole azo dyes BAYER AG 19 April 1974 [21 April 1973] 17238/74 Heading C4P Thiadiazole azo dyes have the formula in which R 1 denotes a hydrogen or halogen atom or an alkyl, alkoxy or acylamino group, R 2 denotes a hydrogen atom or an alkyl or alkoxy group, R 3 denotes a hydrogen atom or an alkyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, cycloalkyl or an -A-O-CX-NHR 4 group, in which A denotes alkylene, X denotes O or S, and R 4 denotes a hydrogen atom or an alkyl, cycloalkyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkoxycarbonylalkyl or aralkyl group or an optionally substituted aryl group, and Y denotes a hydrogen atom or an alkyl, cycloalkyl, aralkyl, optionally substituted aryl, alkoxy, optionally substituted aryloxy, heterocyclic, cycloalkoxy or dialkylamino group. The dyes are prepared by diazotization and coupling, if necessary followed by acylation or addition, or reaction with an amine R 4 -NH 2 . They may be used with aromatic polyesters, cellulosic esters and polyamides.
GB1723874A
1973-04-21
1974-04-19
Thiadiazole azo dyestuffs
Expired
GB1433267A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19732320361
DE2320361C3
(en)
1973-04-21
1973-04-21
Dispersion azo dyes and their production
Publications (1)
Publication Number
Publication Date
GB1433267A
true
GB1433267A
(en)
1976-04-22
Family
ID=5878873
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1723874A
Expired
GB1433267A
(en)
1973-04-21
1974-04-19
Thiadiazole azo dyestuffs
Country Status (8)
Country
Link
JP
(1)
JPS5222763B2
(en)
BE
(1)
BE813946A
(en)
CH
(1)
CH572512A5
(en)
DE
(1)
DE2320361C3
(en)
FR
(1)
FR2226442B1
(en)
GB
(1)
GB1433267A
(en)
IT
(1)
IT1009949B
(en)
NL
(1)
NL7405357A
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5444791A
(en)
*
1977-09-16
1979-04-09
Nippon Acchakutanshi Seizo Kk
Electric connector
1973
1973-04-21
DE
DE19732320361
patent/DE2320361C3/en
not_active
Expired
1974
1974-04-01
FR
FR7411554A
patent/FR2226442B1/fr
not_active
Expired
1974-04-13
CH
CH190475A
patent/CH572512A5/xx
not_active
IP Right Cessation
1974-04-19
JP
JP4353874A
patent/JPS5222763B2/ja
not_active
Expired
1974-04-19
BE
BE143404A
patent/BE813946A/en
unknown
1974-04-19
NL
NL7405357A
patent/NL7405357A/xx
unknown
1974-04-19
IT
IT2167874A
patent/IT1009949B/en
active
1974-04-19
GB
GB1723874A
patent/GB1433267A/en
not_active
Expired
Also Published As
Publication number
Publication date
DE2320361C3
(en)
1978-10-26
FR2226442A1
(en)
1974-11-15
BE813946A
(en)
1974-10-21
CH572512A5
(en)
1976-02-13
FR2226442B1
(en)
1979-02-16
IT1009949B
(en)
1976-12-20
JPS5012118A
(en)
1975-02-07
NL7405357A
(en)
1974-10-23
DE2320361B2
(en)
1978-03-02
DE2320361A1
(en)
1974-11-07
JPS5222763B2
(en)
1977-06-20
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Legal Events
Date
Code
Title
Description
1976-09-02
PS
Patent sealed
1983-12-07
PCNP
Patent ceased through non-payment of renewal fee
