FR789850A - Production of water-insoluble azo dyes - Google Patents
Production of water-insoluble azo dyesInfo
- Publication number
- FR789850A FR789850A FR789850DA FR789850A FR 789850 A FR789850 A FR 789850A FR 789850D A FR789850D A FR 789850DA FR 789850 A FR789850 A FR 789850A
- Authority
- FR
- France
- Prior art keywords
- production
- water
- azo dyes
- insoluble azo
- insoluble
- 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.)
- Expired
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
- C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE789850X | 1934-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR789850A true FR789850A (en) | 1935-11-07 |
Family
ID=6699772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR789850D Expired FR789850A (en) | 1934-05-15 | 1935-05-09 | Production of water-insoluble azo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR789850A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2441612A (en) * | 1941-07-23 | 1948-05-18 | Celanese Corp | Benzthiazole azo dye |
DE927944C (en) * | 1953-04-14 | 1955-05-20 | Bayer Ag | Process for the preparation of water-insoluble monoazo dyes |
DE952017C (en) * | 1953-10-15 | 1956-11-08 | Bayer Ag | Process for the preparation of water-insoluble monoazo dyes |
DE1019415B (en) * | 1951-06-23 | 1957-11-14 | Eastman Kodak Co | Process for the preparation of monoazo dyes |
DE1079758B (en) * | 1951-12-21 | 1960-04-14 | Eastman Kodak Co | Process for the production of azo dyes |
-
1935
- 1935-05-09 FR FR789850D patent/FR789850A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2441612A (en) * | 1941-07-23 | 1948-05-18 | Celanese Corp | Benzthiazole azo dye |
DE1019415B (en) * | 1951-06-23 | 1957-11-14 | Eastman Kodak Co | Process for the preparation of monoazo dyes |
DE1079758B (en) * | 1951-12-21 | 1960-04-14 | Eastman Kodak Co | Process for the production of azo dyes |
DE927944C (en) * | 1953-04-14 | 1955-05-20 | Bayer Ag | Process for the preparation of water-insoluble monoazo dyes |
DE952017C (en) * | 1953-10-15 | 1956-11-08 | Bayer Ag | Process for the preparation of water-insoluble monoazo dyes |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR789850A (en) | Production of water-insoluble azo dyes | |
FR799221A (en) | New azo dyes | |
FR768931A (en) | Production of new water-insoluble azo dyes | |
FR768884A (en) | Production of new water-insoluble azo dyes | |
FR787509A (en) | Anthraquinone dyes | |
FR781862A (en) | Production of new azo dyes | |
FR810412A (en) | Production of monoazo dyes | |
FR785958A (en) | New azo dyes | |
FR791365A (en) | Production of azo dyes | |
FR773238A (en) | Production of o-amido-azo dyes | |
FR787453A (en) | Production of pigment dyes | |
FR784909A (en) | Production of azo dyes | |
FR787692A (en) | New azo dyes | |
FR793459A (en) | New azo dyes | |
FR784666A (en) | Production of water-insoluble azo dyes and intermediate products forming part of said dyes | |
FR787069A (en) | Process for the production of water insoluble monoazo dyes | |
FR796190A (en) | New water insoluble azo dyes | |
FR792044A (en) | Production of chromium-containing azo dyes | |
FR776829A (en) | Production of azo dyes | |
FR776791A (en) | Production of azo dyes | |
FR772863A (en) | Production of azo dyes | |
FR739210A (en) | Production of new water-insoluble azo dyes | |
FR791599A (en) | Production of noun azo dyes | |
FR788104A (en) | Production of noun azo dyes | |
FR788238A (en) | Production of polyazo dyes |