CH426059A - Verfahren zur Herstellung von Disazoverbindungen - Google Patents
Verfahren zur Herstellung von DisazoverbindungenInfo
- Publication number
- CH426059A CH426059A CH52261A CH52261A CH426059A CH 426059 A CH426059 A CH 426059A CH 52261 A CH52261 A CH 52261A CH 52261 A CH52261 A CH 52261A CH 426059 A CH426059 A CH 426059A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- disazo compounds
- disazo
- compounds
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
- C09B31/062—Phenols
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH52261A CH426059A (de) | 1960-02-15 | 1961-01-17 | Verfahren zur Herstellung von Disazoverbindungen |
GB418861A GB973885A (en) | 1960-02-15 | 1961-02-03 | Process for the production of disazo compounds |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH164960A CH389132A (de) | 1960-02-15 | 1960-02-15 | Verfahren zur Herstellung von Disazoverbindungen |
CH52261A CH426059A (de) | 1960-02-15 | 1961-01-17 | Verfahren zur Herstellung von Disazoverbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH426059A true CH426059A (de) | 1966-12-15 |
Family
ID=25684830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH52261A CH426059A (de) | 1960-02-15 | 1961-01-17 | Verfahren zur Herstellung von Disazoverbindungen |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH426059A (de) |
GB (1) | GB973885A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971770A (en) * | 1969-05-17 | 1976-07-27 | Bayer Aktiengesellschaft | Disulfimide disazo dyestuffs |
US3978039A (en) * | 1973-05-12 | 1976-08-24 | Bayer Aktiengesellschaft | Disulphimidophenyl-azo-naphthyl-azo-aminophenyl dyestuffs |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH532640A (de) * | 1969-04-17 | 1973-01-15 | Ciba Geigy Ag | Verwendung bestimmter Disazoverbindungen als Farbstoffe |
US20120101018A1 (en) * | 2010-10-22 | 2012-04-26 | Gregory Scot Miracle | Bis-azo colorants for use as bluing agents |
-
1961
- 1961-01-17 CH CH52261A patent/CH426059A/de unknown
- 1961-02-03 GB GB418861A patent/GB973885A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971770A (en) * | 1969-05-17 | 1976-07-27 | Bayer Aktiengesellschaft | Disulfimide disazo dyestuffs |
US3978039A (en) * | 1973-05-12 | 1976-08-24 | Bayer Aktiengesellschaft | Disulphimidophenyl-azo-naphthyl-azo-aminophenyl dyestuffs |
Also Published As
Publication number | Publication date |
---|---|
GB973885A (en) | 1964-10-28 |
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