NL7211031A - - Google Patents
Info
- Publication number
- NL7211031A NL7211031A NL7211031A NL7211031A NL7211031A NL 7211031 A NL7211031 A NL 7211031A NL 7211031 A NL7211031 A NL 7211031A NL 7211031 A NL7211031 A NL 7211031A NL 7211031 A NL7211031 A NL 7211031A
- Authority
- NL
- Netherlands
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
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
- C09B35/32—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O— from two different coupling components
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712140402 DE2140402A1 (de) | 1971-08-12 | 1971-08-12 | Disazofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7211031A true NL7211031A (https=) | 1973-02-14 |
Family
ID=5816540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7211031A NL7211031A (https=) | 1971-08-12 | 1972-08-11 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5618621B2 (https=) |
| BE (1) | BE787476A (https=) |
| CH (1) | CH574986A5 (https=) |
| DD (1) | DD101421A5 (https=) |
| DE (1) | DE2140402A1 (https=) |
| ES (1) | ES405780A1 (https=) |
| FR (2) | FR2150765B1 (https=) |
| GB (1) | GB1380460A (https=) |
| IT (1) | IT963883B (https=) |
| NL (1) | NL7211031A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4434989A1 (de) * | 1994-09-30 | 1996-04-04 | Basf Ag | Reaktive Azofarbstoffe mit einer Kupplungskomponente aus der Aminonaphthalinreihe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1904820A (en) * | 1929-07-03 | 1933-04-18 | Ici Ltd | Azo dye |
| CH223072A (de) * | 1940-04-18 | 1942-08-31 | Ig Farbenindustrie Ag | Verfahren zur Herstellung eines Disazofarbstoffes. |
| US2650916A (en) * | 1950-07-06 | 1953-09-01 | Sandoz Ag | Disazo dyestuffs |
-
1971
- 1971-08-12 DE DE19712140402 patent/DE2140402A1/de active Pending
-
1972
- 1972-08-10 IT IT2806772A patent/IT963883B/it active
- 1972-08-10 DD DD16497172A patent/DD101421A5/xx unknown
- 1972-08-10 CH CH868374A patent/CH574986A5/xx not_active IP Right Cessation
- 1972-08-11 FR FR7229013A patent/FR2150765B1/fr not_active Expired
- 1972-08-11 NL NL7211031A patent/NL7211031A/xx not_active Application Discontinuation
- 1972-08-11 GB GB3756472A patent/GB1380460A/en not_active Expired
- 1972-08-11 BE BE787476D patent/BE787476A/xx unknown
- 1972-08-11 ES ES405780A patent/ES405780A1/es not_active Expired
- 1972-08-11 JP JP8003472A patent/JPS5618621B2/ja not_active Expired
-
1973
- 1973-04-27 FR FR7315555A patent/FR2221496B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2150765B1 (https=) | 1976-05-21 |
| ES405780A1 (es) | 1975-07-16 |
| BE787476A (fr) | 1973-02-12 |
| GB1380460A (en) | 1975-01-15 |
| FR2150765A1 (https=) | 1973-04-13 |
| DE2140402A1 (de) | 1973-02-22 |
| DD101421A5 (https=) | 1973-11-05 |
| FR2221496A1 (https=) | 1974-10-11 |
| JPS5618621B2 (https=) | 1981-04-30 |
| CH574986A5 (https=) | 1976-04-30 |
| JPS4826820A (https=) | 1973-04-09 |
| FR2221496B1 (https=) | 1977-02-11 |
| IT963883B (it) | 1974-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |