GB1470483A - Soluble trisazo dyestuffs and their prod and use - Google Patents
Soluble trisazo dyestuffs and their prod and useInfo
- Publication number
- GB1470483A GB1470483A GB2119075A GB2119075A GB1470483A GB 1470483 A GB1470483 A GB 1470483A GB 2119075 A GB2119075 A GB 2119075A GB 2119075 A GB2119075 A GB 2119075A GB 1470483 A GB1470483 A GB 1470483A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupling
- dyestuffs
- wool
- diazotized
- diazo compound
- Prior art date
- 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
Links
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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
- C09B35/469—D being derived from heterocyclic diamine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
Abstract
1470483 Soluble trisazo dyestuffs CASSELLA FARBWERKE MAINKUR AG 19 May 1975 [20 May 1974] 21190/75 Heading C4P Novel dyestuffs of the formula wherein Z has one of the formulµ X is -N(R)-, -O- or -S-; R is H, C 1-4 alkyl, phenyl or benzyl; A is a diazo component radical; B is a coupling component radical; n is 1 or 2; and the nuclei I and II may carry further substituents, are prepared by tetrazotizing H 2 N-Z-NH 2 , acid-coupling with a 1- amino-8-hydroxy-naphthalene sulphonic acid to form a monoazo diazo compound, coupling this with a diazotized amine A-NH 2 and coupling the resulting disazo diazo compound with B-H. Alternatively B-H may be coupled before diazotized A-NH 2 . The dyestuffs are a mixture containing both values of Z, attachment to the fused-on benzene ring being in the 5- or 6- position as indicated. They are used for dyeing or printing natural or synthetic fibre materials containing OH or N, particularly cotton, regenerated cellulose, wool, wool-cotton union, silk, polyamide, leather and paper, in blue, green and black.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2424501A DE2424501C3 (en) | 1974-05-20 | 1974-05-20 | Water-soluble trisazo dyes, their production and use for dyeing and printing hydroxyl-containing or nitrogen-containing natural or synthetic fiber materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1470483A true GB1470483A (en) | 1977-04-14 |
Family
ID=5916084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2119075A Expired GB1470483A (en) | 1974-05-20 | 1975-05-19 | Soluble trisazo dyestuffs and their prod and use |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5938272B2 (en) |
| AR (1) | AR211849A1 (en) |
| BE (1) | BE829210A (en) |
| BR (1) | BR7503098A (en) |
| CA (1) | CA1048999A (en) |
| CH (1) | CH587893A5 (en) |
| DE (1) | DE2424501C3 (en) |
| DK (1) | DK214675A (en) |
| FR (1) | FR2272148B1 (en) |
| GB (1) | GB1470483A (en) |
| IE (1) | IE41126B1 (en) |
| IN (1) | IN143478B (en) |
| IT (1) | IT1038248B (en) |
| LU (1) | LU72523A1 (en) |
| NL (1) | NL7505739A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2349675A2 (en) * | 1976-04-30 | 1977-11-25 | Ugine Kuhlmann | Water-soluble phenyl-pyrazolone poly:azo dyes - giving level, well-penetrated dyeings of good fastness on leather |
| FR2349626A2 (en) * | 1976-04-30 | 1977-11-25 | Ugine Kuhlmann | Water-soluble phenyl-pyrazolone poly-azo dyes - for cotton, leather and polyamide fibres |
| DE3743527A1 (en) * | 1987-12-22 | 1989-07-06 | Cassella Ag | WATER-SOLUBLE BLACK TRISAZO DYES |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH1353173A4 (en) * | 1972-09-22 | 1975-05-30 |
-
1974
- 1974-05-20 DE DE2424501A patent/DE2424501C3/en not_active Expired
-
1975
- 1975-05-15 NL NL7505739A patent/NL7505739A/en not_active Application Discontinuation
- 1975-05-15 DK DK214675A patent/DK214675A/en unknown
- 1975-05-16 CA CA75227150A patent/CA1048999A/en not_active Expired
- 1975-05-16 FR FR7515343A patent/FR2272148B1/fr not_active Expired
- 1975-05-16 BE BE156473A patent/BE829210A/en not_active IP Right Cessation
- 1975-05-19 BR BR3947/75D patent/BR7503098A/en unknown
- 1975-05-19 AR AR258858A patent/AR211849A1/en active
- 1975-05-19 IT IT23479/75A patent/IT1038248B/en active
- 1975-05-19 GB GB2119075A patent/GB1470483A/en not_active Expired
- 1975-05-19 JP JP50058771A patent/JPS5938272B2/en not_active Expired
- 1975-05-19 IE IE1119/75A patent/IE41126B1/en unknown
- 1975-05-20 LU LU72523A patent/LU72523A1/xx unknown
- 1975-05-20 IN IN1017/CAL/1975A patent/IN143478B/en unknown
- 1975-05-20 CH CH642575A patent/CH587893A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IN143478B (en) | 1977-12-03 |
| NL7505739A (en) | 1975-11-24 |
| DK214675A (en) | 1975-11-21 |
| LU72523A1 (en) | 1977-02-10 |
| JPS50160579A (en) | 1975-12-25 |
| DE2424501A1 (en) | 1975-12-11 |
| IE41126B1 (en) | 1979-10-24 |
| JPS5938272B2 (en) | 1984-09-14 |
| BE829210A (en) | 1975-11-17 |
| CA1048999A (en) | 1979-02-20 |
| FR2272148B1 (en) | 1979-01-19 |
| AR211849A1 (en) | 1978-03-31 |
| DE2424501C3 (en) | 1982-05-13 |
| BR7503098A (en) | 1976-04-20 |
| FR2272148A1 (en) | 1975-12-19 |
| IT1038248B (en) | 1979-11-20 |
| IE41126L (en) | 1975-11-20 |
| CH587893A5 (en) | 1977-05-13 |
| DE2424501B2 (en) | 1979-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 414F | Notice of opposition given (sect. 14/1949) | ||
| 414B | Case decided by the comptroller ** grants allowed (sect. 14/1949) | ||
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |