BR7800671A - Corantes poliazoicos e processo para preparacao dos mesmo - Google Patents
Corantes poliazoicos e processo para preparacao dos mesmoInfo
- Publication number
- BR7800671A BR7800671A BR7800671A BR7800671A BR7800671A BR 7800671 A BR7800671 A BR 7800671A BR 7800671 A BR7800671 A BR 7800671A BR 7800671 A BR7800671 A BR 7800671A BR 7800671 A BR7800671 A BR 7800671A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- same
- polyazoic
- dyes
- polyazoic dyes
- Prior art date
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
- C09B35/50—Tetrazo dyes
- C09B35/58—Tetrazo dyes of the type
-
- 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
- C09B35/36—Trisazo dyes of the type
- C09B35/374—D contains two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7703177A FR2379579A1 (fr) | 1977-02-04 | 1977-02-04 | Nouveaux colorants polyazoiques hydrosolubles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7800671A true BR7800671A (pt) | 1978-08-29 |
Family
ID=9186310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7800671A BR7800671A (pt) | 1977-02-04 | 1978-02-02 | Corantes poliazoicos e processo para preparacao dos mesmo |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5397027A (pt) |
| AU (1) | AU3293578A (pt) |
| BE (1) | BE863241A (pt) |
| BR (1) | BR7800671A (pt) |
| DE (1) | DE2804303A1 (pt) |
| ES (1) | ES466648A1 (pt) |
| FR (1) | FR2379579A1 (pt) |
| GB (1) | GB1598212A (pt) |
| IT (1) | IT1107049B (pt) |
| NL (1) | NL7801176A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9618779D0 (en) * | 1996-09-09 | 1996-10-23 | Clariant Int Ltd | Improvements in or relating to organic compounds |
| USRE38531E1 (en) * | 1996-09-09 | 2004-06-08 | Clariant Finance (Bvi) Limited | Tetrakisazo dyes, their production and use |
-
1977
- 1977-02-04 FR FR7703177A patent/FR2379579A1/fr active Granted
-
1978
- 1978-01-24 BE BE184573A patent/BE863241A/xx unknown
- 1978-01-31 GB GB3739/78A patent/GB1598212A/en not_active Expired
- 1978-02-01 DE DE19782804303 patent/DE2804303A1/de not_active Withdrawn
- 1978-02-02 AU AU32935/78A patent/AU3293578A/en active Pending
- 1978-02-02 BR BR7800671A patent/BR7800671A/pt unknown
- 1978-02-02 NL NL7801176A patent/NL7801176A/xx not_active Application Discontinuation
- 1978-02-03 IT IT67210/78A patent/IT1107049B/it active
- 1978-02-03 JP JP1140578A patent/JPS5397027A/ja active Pending
- 1978-02-03 ES ES466648A patent/ES466648A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7867210A0 (it) | 1978-02-03 |
| AU3293578A (en) | 1979-08-09 |
| ES466648A1 (es) | 1979-05-01 |
| FR2379579A1 (fr) | 1978-09-01 |
| IT1107049B (it) | 1985-11-18 |
| BE863241A (fr) | 1978-07-24 |
| JPS5397027A (en) | 1978-08-24 |
| NL7801176A (nl) | 1978-08-08 |
| GB1598212A (en) | 1981-09-16 |
| DE2804303A1 (de) | 1978-08-10 |
| FR2379579B1 (pt) | 1980-11-21 |
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