BE809570A - PROCESS FOR PREPARING COLORANTS - Google Patents
PROCESS FOR PREPARING COLORANTSInfo
- Publication number
- BE809570A BE809570A BE139667A BE139667A BE809570A BE 809570 A BE809570 A BE 809570A BE 139667 A BE139667 A BE 139667A BE 139667 A BE139667 A BE 139667A BE 809570 A BE809570 A BE 809570A
- Authority
- BE
- Belgium
- Prior art keywords
- preparing colorants
- colorants
- preparing
- 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
- 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 (1)
Publication Number | Publication Date |
---|---|
BE809570A true BE809570A (en) | 1974-07-09 |
Family
ID=9716616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE139667A BE809570A (en) | 1973-01-09 | 1974-01-09 | PROCESS FOR PREPARING COLORANTS |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE809570A (en) |
CH (1) | CH596260A5 (en) |
FR (1) | FR2323742A1 (en) |
GB (1) | GB1409326A (en) |
NL (1) | NL7400293A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2478658A1 (en) * | 1980-03-21 | 1981-09-25 | Ugine Kuhlmann | PROCESS FOR THE PREPARATION OF DIRECT YELLOW DYE 11 IN THE FORM OF STABLE CONCENTRATE SOLUTIONS, SOLUTIONS OBTAINED AND APPLICATIONS |
CH647796A5 (en) * | 1981-05-18 | 1985-02-15 | Ciba Geigy Ag | METHOD FOR THE PRODUCTION OF AZO-STYLE DYES. |
DE19831095A1 (en) * | 1998-07-10 | 2000-01-13 | Clariant Gmbh | Water-soluble black stilbene dyes, their production and use |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1480427A (en) * | 1965-04-29 | 1967-05-12 | Du Pont | Azo stilbene dyes |
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 CH CH25374A patent/CH596260A5/xx not_active IP Right Cessation
- 1974-01-09 NL NL7400293A patent/NL7400293A/xx not_active Application Discontinuation
- 1974-01-09 BE BE139667A patent/BE809570A/en unknown
- 1974-01-09 FR FR7400679A patent/FR2323742A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2323742A1 (en) | 1977-04-08 |
FR2323742B1 (en) | 1978-06-02 |
GB1409326A (en) | 1975-10-08 |
NL7400293A (en) | 1974-07-11 |
CH596260A5 (en) | 1978-03-15 |
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