FR2323742A1 - Production de colorants stilbene-azoiques - Google Patents
Production de colorants stilbene-azoiquesInfo
- Publication number
- FR2323742A1 FR2323742A1 FR7400679A FR7400679A FR2323742A1 FR 2323742 A1 FR2323742 A1 FR 2323742A1 FR 7400679 A FR7400679 A FR 7400679A FR 7400679 A FR7400679 A FR 7400679A FR 2323742 A1 FR2323742 A1 FR 2323742A1
- Authority
- FR
- France
- Prior art keywords
- stilbene
- production
- azoic colorants
- azoic
- colorants
- 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.)
- Granted
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
- C09B56/00—Azo dyes containing other chromophoric systems
- C09B56/04—Stilbene-azo dyes
-
- 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
- C09B69/00—Dyes not provided for by a single group of this subclass
- C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB112673A GB1409326A (en) | 1973-01-09 | 1973-01-09 | Preparation of stilbene-azo dyes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2323742A1 true FR2323742A1 (fr) | 1977-04-08 |
FR2323742B1 FR2323742B1 (fr) | 1978-06-02 |
Family
ID=9716616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7400679A Granted FR2323742A1 (fr) | 1973-01-09 | 1974-01-09 | Production de colorants stilbene-azoiques |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE809570A (fr) |
CH (1) | CH596260A5 (fr) |
FR (1) | FR2323742A1 (fr) |
GB (1) | GB1409326A (fr) |
NL (1) | NL7400293A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2478658A1 (fr) * | 1980-03-21 | 1981-09-25 | Ugine Kuhlmann | Procede de preparation de colorant jaune direct 11 sous forme de solutions concentrees stables, solutions obtenues et applications |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH647796A5 (de) * | 1981-05-18 | 1985-02-15 | Ciba Geigy Ag | Verfahren zur herstellung von azo-stilbenfarbstoffen. |
DE19831095A1 (de) * | 1998-07-10 | 2000-01-13 | Clariant Gmbh | Wasserlösliche schwarze Stilbenfarbstoffe, ihre Herstellung und Verwendung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1480427A (fr) * | 1965-04-29 | 1967-05-12 | Du Pont | Colorants azoïques de stilbène |
US3547774A (en) * | 1967-06-30 | 1970-12-15 | Toms River Chemical Corp | Process for forming a solubilized stilbene dye and a process for forming colored paper therewith |
-
1973
- 1973-01-09 GB GB112673A patent/GB1409326A/en not_active Expired
-
1974
- 1974-01-09 FR FR7400679A patent/FR2323742A1/fr active Granted
- 1974-01-09 NL NL7400293A patent/NL7400293A/xx not_active Application Discontinuation
- 1974-01-09 BE BE139667A patent/BE809570A/fr unknown
- 1974-01-09 CH CH25374A patent/CH596260A5/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1480427A (fr) * | 1965-04-29 | 1967-05-12 | Du Pont | Colorants azoïques de stilbène |
US3547774A (en) * | 1967-06-30 | 1970-12-15 | Toms River Chemical Corp | Process for forming a solubilized stilbene dye and a process for forming colored paper therewith |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2478658A1 (fr) * | 1980-03-21 | 1981-09-25 | Ugine Kuhlmann | Procede de preparation de colorant jaune direct 11 sous forme de solutions concentrees stables, solutions obtenues et applications |
Also Published As
Publication number | Publication date |
---|---|
CH596260A5 (fr) | 1978-03-15 |
GB1409326A (en) | 1975-10-08 |
FR2323742B1 (fr) | 1978-06-02 |
NL7400293A (fr) | 1974-07-11 |
BE809570A (fr) | 1974-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |