CH471200A - Process for the production of dyes that are sparingly soluble in water - Google Patents
Process for the production of dyes that are sparingly soluble in waterInfo
- Publication number
- CH471200A CH471200A CH814366A CH814366A CH471200A CH 471200 A CH471200 A CH 471200A CH 814366 A CH814366 A CH 814366A CH 814366 A CH814366 A CH 814366A CH 471200 A CH471200 A CH 471200A
- Authority
- CH
- Switzerland
- Prior art keywords
- dyes
- production
- water
- sparingly soluble
- sparingly
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH814366A CH471200A (en) | 1966-06-06 | 1966-06-06 | Process for the production of dyes that are sparingly soluble in water |
CH822466A CH489569A (en) | 1966-06-06 | 1966-06-07 | Process for the production of dyes that are sparingly soluble in water |
GB25378/67A GB1166347A (en) | 1966-06-06 | 1967-06-01 | Azo Dyes of Low Water Solubility, their production and use |
US643039A US3535306A (en) | 1966-06-06 | 1967-06-02 | Monoazo dyes of low solubility having a diphenylamine group |
DE19671644370 DE1644370A1 (en) | 1966-06-06 | 1967-06-03 | Process for the production of dyes that are poorly soluble in water |
DE19671644371 DE1644371A1 (en) | 1966-06-06 | 1967-06-03 | Process for the production of dyes that are poorly soluble in water |
FR109071A FR1530734A (en) | 1966-06-06 | 1967-06-05 | Dyes hardly soluble in water, their production process and their applications |
FR93514D FR93514E (en) | 1966-06-06 | 1967-06-06 | Dyes sparingly soluble in water, their manufacturing process and applications. |
GB2607167A GB1185174A (en) | 1966-06-06 | 1967-06-06 | Azo Dyes of Low Water Solubility, their production and use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH814366A CH471200A (en) | 1966-06-06 | 1966-06-06 | Process for the production of dyes that are sparingly soluble in water |
Publications (1)
Publication Number | Publication Date |
---|---|
CH471200A true CH471200A (en) | 1969-04-15 |
Family
ID=4335801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH814366A CH471200A (en) | 1966-06-06 | 1966-06-06 | Process for the production of dyes that are sparingly soluble in water |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH471200A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0035671A1 (en) * | 1980-02-28 | 1981-09-16 | CASSELLA Aktiengesellschaft | Water-insoluble azo dyestuffs, methods for their preparation and their use in dyeing and printing synthetic hydrophobic fibre materials |
EP0040172A2 (en) * | 1980-04-30 | 1981-11-18 | Ciba-Geigy Ag | Azo dyestuffs, methods for their preparation and their use as colouring agents in photographic materials in the silver dyestuff bleaching process, and the said photographic materials containing these azo dyestuffs |
-
1966
- 1966-06-06 CH CH814366A patent/CH471200A/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0035671A1 (en) * | 1980-02-28 | 1981-09-16 | CASSELLA Aktiengesellschaft | Water-insoluble azo dyestuffs, methods for their preparation and their use in dyeing and printing synthetic hydrophobic fibre materials |
EP0040172A2 (en) * | 1980-04-30 | 1981-11-18 | Ciba-Geigy Ag | Azo dyestuffs, methods for their preparation and their use as colouring agents in photographic materials in the silver dyestuff bleaching process, and the said photographic materials containing these azo dyestuffs |
EP0040172A3 (en) * | 1980-04-30 | 1981-11-25 | Ciba-Geigy Ag | Azo dyestuffs, methods for their preparation and their use as colouring agents in photographic materials in the silver dyestuff bleaching process, and the said photographic materials containing these azo dyestuffs |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |