GB1431002A - Monoazo compounds, processes for their manufacture and their use as dyestuffs - Google Patents
Monoazo compounds, processes for their manufacture and their use as dyestuffsInfo
- Publication number
- GB1431002A GB1431002A GB732574A GB732574A GB1431002A GB 1431002 A GB1431002 A GB 1431002A GB 732574 A GB732574 A GB 732574A GB 732574 A GB732574 A GB 732574A GB 1431002 A GB1431002 A GB 1431002A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- compounds
- feb
- natural
- fibrous materials
- 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
- 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
- C09B62/503—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 an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
- C09B62/507—Azo dyes
- C09B62/51—Monoazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1431002 Reactive monoazo dyes HOECHST AG 18 Feb 1974 [19 Feb 1973] 7325/74 Heading C4P Novel dyes of formula (where A is H, methoxy, or ethoxy; B is H, or SO 3 H; and X is a group -CH 2 CH 2 Cl or -CH=CH 2 ) and alkali metal and alkaline earth metal salts thereof are prepared by coupling the corresponding diazotized aminodiphenylamines with the appropriate acylaminonaphthol sulphonic acids and where required dehydrohalogenating the compounds in which X is -CH 2 CH 2 Cl. Alternatively the corresponding aminonaphthol dyes are reacted with a carboxylic acid chloride of formula followed by conversion of the compounds where X is -CH 2 CH 2 Cl if required, as above. The dyes provide blue colorations on leather, skin, natural and synthetic nitrogen containing fibrous materials, or natural or regenerated cellulosic fibrous materials or a synthetic polyhydroxy high molecular weight substrate. Reference has been directed by the Comptroller to Specification 1,144,966.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732308068 DE2308068C3 (en) | 1973-02-19 | Monoazo compounds, processes for their production and their use as dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1431002A true GB1431002A (en) | 1976-04-07 |
Family
ID=5872362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB732574A Expired GB1431002A (en) | 1973-02-19 | 1974-02-18 | Monoazo compounds, processes for their manufacture and their use as dyestuffs |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS49114630A (en) |
| AU (1) | AU6572274A (en) |
| BE (1) | BE811254A (en) |
| BR (1) | BR7401173D0 (en) |
| CH (1) | CH590902A5 (en) |
| FR (1) | FR2218328B1 (en) |
| GB (1) | GB1431002A (en) |
| IT (1) | IT1008233B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4831359B2 (en) * | 2007-06-15 | 2011-12-07 | 三菱自動車工業株式会社 | Shock absorption structure of steering column device |
-
1974
- 1974-02-14 CH CH206874A patent/CH590902A5/xx not_active IP Right Cessation
- 1974-02-14 IT IT4836474A patent/IT1008233B/en active
- 1974-02-18 JP JP1866774A patent/JPS49114630A/ja active Pending
- 1974-02-18 BR BR117374A patent/BR7401173D0/en unknown
- 1974-02-18 GB GB732574A patent/GB1431002A/en not_active Expired
- 1974-02-18 AU AU65722/74A patent/AU6572274A/en not_active Expired
- 1974-02-19 FR FR7405560A patent/FR2218328B1/fr not_active Expired
- 1974-02-19 BE BE141110A patent/BE811254A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE811254A (en) | 1974-08-19 |
| CH590902A5 (en) | 1977-08-31 |
| IT1008233B (en) | 1976-11-10 |
| BR7401173D0 (en) | 1974-11-05 |
| FR2218328A1 (en) | 1974-09-13 |
| AU6572274A (en) | 1975-08-21 |
| JPS49114630A (en) | 1974-11-01 |
| DE2308068A1 (en) | 1974-10-03 |
| DE2308068B2 (en) | 1975-11-06 |
| FR2218328B1 (en) | 1977-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |