GB1160227A – Water-Soluble, Metalliferous Monoazo Dyestuffs and process for preparing them
– Google Patents
GB1160227A – Water-Soluble, Metalliferous Monoazo Dyestuffs and process for preparing them
– Google Patents
Water-Soluble, Metalliferous Monoazo Dyestuffs and process for preparing them
Info
Publication number
GB1160227A
GB1160227A
GB4130066A
GB4130066A
GB1160227A
GB 1160227 A
GB1160227 A
GB 1160227A
GB 4130066 A
GB4130066 A
GB 4130066A
GB 4130066 A
GB4130066 A
GB 4130066A
GB 1160227 A
GB1160227 A
GB 1160227A
Authority
GB
United Kingdom
Prior art keywords
compounds
metal
monoazo dyestuffs
those compounds
group
Prior art date
1965-09-15
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
GB4130066A
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.)
1965-09-15
Filing date
1966-09-15
Publication date
1969-08-06
1966-09-15
Application filed by Hoechst AG, Farbwerke Hoechst AG
filed
Critical
Hoechst AG
1969-08-06
Publication of GB1160227A
publication
Critical
patent/GB1160227A/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
C09B62/485—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 a halo-cyclobutyl-carbonyl, halo-cyclobutyl-vinyl-carbonyl, or halo-cyclobutenyl-carbonyl group
C09B62/489—Azo dyes
C09B62/495—Metal complex azo dyes
Abstract
1,160,227. Metalliferous monoazo dyestuffs. FARBWERKE HOECHST A.G. 15 Sept., 1966 [15 Sept., 1965], No. 41300/66. Heading C4P. The invention comprises metalliferous monoazo dyestuffs corresponding in the metal-free form to the formula where D is a diazo component of the benzene or naphthalene series which may contain watersolubilizing groups, K is a coupling component of the benzene, naphthalene, pyrazolene or acetoacetic acid arylamide series which may contain water-solubilizing groups, wherein at least one of D and K contains at least one sulphonic acid group; X 1 is a hydroxyl or carboxyl group ortho to the azo group; X 2 is a hydroxyl or amino group ortho to the azo group; R is H or alkyl of 1-4 carbon atoms, and m 1 , and m 2 are 0 or 1, the sum of m 1 and m 2 being at least 1. The metal present may be Co, Cr, Cu, Ni, Mn, Fe or Al. The compounds are prepared from the compounds of the above formula by (a) treating those compounds wherein X 1 may also be H or alkoxy with a metal yielding agent, (b) exposing those compounds wherein X 1 is H and X 2 is OH to oxidizing coppering in a weakly acid solution, (c) treating those compounds wherein X 1 is alkoxy and X 2 is OH by dealkylating coppering. The resultant compounds may be demetallized and subsequently remetallized with an agent yielding another metal.
GB4130066A
1965-09-15
1966-09-15
Water-Soluble, Metalliferous Monoazo Dyestuffs and process for preparing them
Expired
GB1160227A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DEF0047190
1965-09-15
Publications (1)
Publication Number
Publication Date
GB1160227A
true
GB1160227A
(en)
1969-08-06
Family
ID=7101480
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4130066A
Expired
GB1160227A
(en)
1965-09-15
1966-09-15
Water-Soluble, Metalliferous Monoazo Dyestuffs and process for preparing them
Country Status (5)
Country
Link
AT
(1)
AT259717B
(en)
BE
(1)
BE686922A
(en)
CH
(1)
CH487230A
(en)
DE
(1)
DE1544543C3
(en)
GB
(1)
GB1160227A
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2222096C2
(en)
*
1972-05-05
1983-03-31
Hoechst Ag, 6230 Frankfurt
Heavy metal complex azo dyes, process for their production and their use for dyeing and printing fiber material containing hydroxy or amide groups
1965
1965-09-15
DE
DE19651544543
patent/DE1544543C3/en
not_active
Expired
1966
1966-09-12
CH
CH1313066A
patent/CH487230A/en
not_active
IP Right Cessation
1966-09-13
AT
AT863966A
patent/AT259717B/en
active
1966-09-15
BE
BE686922D
patent/BE686922A/xx
unknown
1966-09-15
GB
GB4130066A
patent/GB1160227A/en
not_active
Expired
Also Published As
Publication number
Publication date
CH487230A
(en)
1970-03-15
AT259717B
(en)
1968-01-25
DE1544543B2
(en)
1974-08-15
DE1544543A1
(en)
1970-04-02
DE1544543C3
(en)
1975-04-30
BE686922A
(en)
1967-03-15
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Legal Events
Date
Code
Title
Description
1969-12-17
PS
Patent sealed
1975-04-09
PLNP
Patent lapsed through nonpayment of renewal fees
