NL7400090A - - Google Patents
Info
- Publication number
- NL7400090A NL7400090A NL7400090A NL7400090A NL7400090A NL 7400090 A NL7400090 A NL 7400090A NL 7400090 A NL7400090 A NL 7400090A NL 7400090 A NL7400090 A NL 7400090A NL 7400090 A NL7400090 A NL 7400090A
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7301666A FR2214685B1 (enrdf_load_stackoverflow) | 1973-01-18 | 1973-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7400090A true NL7400090A (enrdf_load_stackoverflow) | 1974-07-22 |
Family
ID=9113460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7400090A NL7400090A (enrdf_load_stackoverflow) | 1973-01-18 | 1974-01-04 |
Country Status (10)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819699B2 (ja) * | 1974-07-22 | 1983-04-19 | 日本化薬株式会社 | ポリアミドケイセンイノ センシヨクホウ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE261047C (enrdf_load_stackoverflow) * | 1912-01-31 | |||
| CH402234A (de) * | 1962-02-08 | 1965-11-15 | Wolfen Filmfab Veb | Verfahren zur Herstellung eines roten Wollfarbstoffes |
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1973
- 1973-01-18 FR FR7301666A patent/FR2214685B1/fr not_active Expired
-
1974
- 1974-01-04 NL NL7400090A patent/NL7400090A/xx not_active Application Discontinuation
- 1974-01-10 CH CH30774A patent/CH581680A5/xx not_active IP Right Cessation
- 1974-01-14 BR BR22574A patent/BR7400225D0/pt unknown
- 1974-01-14 DE DE19742401593 patent/DE2401593A1/de not_active Withdrawn
- 1974-01-17 BE BE139934A patent/BE809883A/xx not_active IP Right Cessation
- 1974-01-17 GB GB223374A patent/GB1403969A/en not_active Expired
- 1974-01-17 JP JP820674A patent/JPS49106527A/ja active Pending
- 1974-01-18 AR AR25198974A patent/AR198017A1/es active
- 1974-01-18 IT IT6713874A patent/IT1004743B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49106527A (enrdf_load_stackoverflow) | 1974-10-09 |
| FR2214685A1 (enrdf_load_stackoverflow) | 1974-08-19 |
| GB1403969A (en) | 1975-08-28 |
| CH581680A5 (enrdf_load_stackoverflow) | 1976-11-15 |
| AR198017A1 (es) | 1974-05-24 |
| IT1004743B (it) | 1976-07-20 |
| BE809883A (fr) | 1974-07-17 |
| DE2401593A1 (de) | 1974-07-25 |
| FR2214685B1 (enrdf_load_stackoverflow) | 1977-04-29 |
| BR7400225D0 (pt) | 1974-09-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed | ||
| A85 | Still pending on 85-01-01 |