GB1268886A – Water-soluble disazo dyestuffs, metal complex compounds thereof and process for their manufacture
– Google Patents
GB1268886A – Water-soluble disazo dyestuffs, metal complex compounds thereof and process for their manufacture
– Google Patents
Water-soluble disazo dyestuffs, metal complex compounds thereof and process for their manufacture
Info
Publication number
GB1268886A
GB1268886A
GB359170A
GB359170A
GB1268886A
GB 1268886 A
GB1268886 A
GB 1268886A
GB 359170 A
GB359170 A
GB 359170A
GB 359170 A
GB359170 A
GB 359170A
GB 1268886 A
GB1268886 A
GB 1268886A
Authority
GB
United Kingdom
Prior art keywords
represent
dyes
formula
coupling
disazo
Prior art date
1969-01-25
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
GB359170A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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.)
1969-01-25
Filing date
1970-01-26
Publication date
1972-03-29
1970-01-26
Application filed by Hoechst AG, Farbwerke Hoechst AG
filed
Critical
Hoechst AG
1972-03-29
Publication of GB1268886A
publication
Critical
patent/GB1268886A/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
C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
C09B33/02—Disazo 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
C09B62/44—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
C09B62/443—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 the reactive group being alternatively specified
C09B62/447—Azo dyes
C09B62/455—Metal complex azo dyes
Abstract
1,268,886. Disazo dyes and their complex metal compounds. FARBWERKE HOECHST A.G. 26 Jan., 1970 [25 Jan., 1969], No. 3591/70. Heading C4P. The invention comprises water soluble disazo dyestuffs and their copper, cobalt, nickel or chromium complexes. The dyes in the metal free form have the general formula wherein; Y and Y
GB359170A
1969-01-25
1970-01-26
Water-soluble disazo dyestuffs, metal complex compounds thereof and process for their manufacture
Expired
GB1268886A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19691903761
DE1903761A1
(en)
1969-01-25
1969-01-25
Water-soluble disazo dyes and their metal complex compounds and processes for their preparation
Publications (1)
Publication Number
Publication Date
GB1268886A
true
GB1268886A
(en)
1972-03-29
Family
ID=5723391
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB359170A
Expired
GB1268886A
(en)
1969-01-25
1970-01-26
Water-soluble disazo dyestuffs, metal complex compounds thereof and process for their manufacture
Country Status (8)
Country
Link
AT
(1)
AT289980B
(en)
AU
(1)
AU1062370A
(en)
BE
(1)
BE744928A
(en)
BR
(1)
BR7016258D0
(en)
CH
(1)
CH536872A
(en)
DE
(1)
DE1903761A1
(en)
FR
(1)
FR2029102B1
(en)
GB
(1)
GB1268886A
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3216787A1
(en)
*
1982-05-05
1983-11-10
Bayer Ag, 5090 Leverkusen
REACTIVE DYES
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR1435378A
(en)
*
1964-05-13
1966-04-15
Hoechst Ag
New disazo dyes and their metal complexes
1969
1969-01-25
DE
DE19691903761
patent/DE1903761A1/en
active
Pending
1970
1970-01-22
CH
CH88970A
patent/CH536872A/en
not_active
IP Right Cessation
1970-01-23
BR
BR21625870A
patent/BR7016258D0/en
unknown
1970-01-23
AU
AU10623/70A
patent/AU1062370A/en
not_active
Expired
1970-01-23
AT
AT62970A
patent/AT289980B/en
active
1970-01-26
BE
BE744928D
patent/BE744928A/en
not_active
IP Right Cessation
1970-01-26
FR
FR7002612A
patent/FR2029102B1/fr
not_active
Expired
1970-01-26
GB
GB359170A
patent/GB1268886A/en
not_active
Expired
Also Published As
Publication number
Publication date
AU1062370A
(en)
1971-07-29
FR2029102A1
(en)
1970-10-16
BE744928A
(en)
1970-07-27
CH536872A
(en)
1973-05-15
FR2029102B1
(en)
1974-09-20
BR7016258D0
(en)
1973-04-19
AT289980B
(en)
1971-05-10
DE1903761A1
(en)
1970-12-03
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