FR881557A - Water insoluble azo dyes and method of preparation on the fiber - Google Patents
Water insoluble azo dyes and method of preparation on the fiberInfo
- Publication number
- FR881557A FR881557A FR881557DA FR881557A FR 881557 A FR881557 A FR 881557A FR 881557D A FR881557D A FR 881557DA FR 881557 A FR881557 A FR 881557A
- Authority
- FR
- France
- Prior art keywords
- fiber
- preparation
- water insoluble
- azo dyes
- insoluble azo
- 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
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
- C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI68879D DE744395C (en) | 1941-02-14 | 1941-02-14 | Process for the production of water-insoluble monoazo dyes on cellulose fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR881557A true FR881557A (en) | 1943-04-29 |
Family
ID=7196935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR881557D Expired FR881557A (en) | 1941-02-14 | 1942-04-27 | Water insoluble azo dyes and method of preparation on the fiber |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE744395C (en) |
FR (1) | FR881557A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE917024C (en) * | 1952-05-01 | 1954-08-23 | Hoechst Ag | Process for the preparation of water-insoluble monoazo dyes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR742326A (en) * | 1933-03-04 | |||
DE604135C (en) * | 1932-09-25 | 1934-10-15 | I G Farbenindustrie Akt Ges | Process for the production of water-insoluble azo dyes |
FR858782A (en) * | 1938-08-06 | 1940-12-03 | Ig Farbenindustrie Ag | Water-insoluble azo dyes, vegetable fibers dyed thereby and processes for the preparation of these various products |
-
1941
- 1941-02-14 DE DEI68879D patent/DE744395C/en not_active Expired
-
1942
- 1942-04-27 FR FR881557D patent/FR881557A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE744395C (en) | 1944-01-18 |
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