DE2244538A1 - Azofarbstoffe - Google Patents
AzofarbstoffeInfo
- Publication number
- DE2244538A1 DE2244538A1 DE19722244538 DE2244538A DE2244538A1 DE 2244538 A1 DE2244538 A1 DE 2244538A1 DE 19722244538 DE19722244538 DE 19722244538 DE 2244538 A DE2244538 A DE 2244538A DE 2244538 A1 DE2244538 A1 DE 2244538A1
- Authority
- DE
- Germany
- Prior art keywords
- radical
- formula
- acid
- azo dyes
- dyes according
- 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.)
- Pending
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
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
- C09B62/043—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring containing two or more triazine rings linked together by a non-chromophoric link
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4235471A GB1369996A (en) | 1971-09-10 | 1971-09-10 | Reactive metallised dis and tris-azo dyestuffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2244538A1 true DE2244538A1 (de) | 1973-03-22 |
Family
ID=10424045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722244538 Pending DE2244538A1 (de) | 1971-09-10 | 1972-09-11 | Azofarbstoffe |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4837425A (OSRAM) |
| CH (1) | CH570445A5 (OSRAM) |
| DE (1) | DE2244538A1 (OSRAM) |
| FR (1) | FR2152791B1 (OSRAM) |
| GB (1) | GB1369996A (OSRAM) |
| IT (1) | IT968215B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2554679A (en) * | 2016-10-03 | 2018-04-11 | Lambert & Barclay Ltd | Cleaning device |
-
1971
- 1971-09-10 GB GB4235471A patent/GB1369996A/en not_active Expired
-
1972
- 1972-08-19 IT IT2832472A patent/IT968215B/it active
- 1972-09-06 CH CH1309872A patent/CH570445A5/xx not_active IP Right Cessation
- 1972-09-08 FR FR7231952A patent/FR2152791B1/fr not_active Expired
- 1972-09-11 JP JP9116372A patent/JPS4837425A/ja active Pending
- 1972-09-11 DE DE19722244538 patent/DE2244538A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2152791B1 (OSRAM) | 1977-08-05 |
| GB1369996A (en) | 1974-10-09 |
| IT968215B (it) | 1974-03-20 |
| FR2152791A1 (OSRAM) | 1973-04-27 |
| CH570445A5 (OSRAM) | 1975-12-15 |
| JPS4837425A (OSRAM) | 1973-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |