FR725326A - Production of new coloring materials - Google Patents
Production of new coloring materialsInfo
- Publication number
- FR725326A FR725326A FR725326DA FR725326A FR 725326 A FR725326 A FR 725326A FR 725326D A FR725326D A FR 725326DA FR 725326 A FR725326 A FR 725326A
- Authority
- FR
- France
- Prior art keywords
- production
- coloring materials
- new coloring
- new
- materials
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH725326X | 1930-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR725326A true FR725326A (en) | 1932-05-11 |
Family
ID=4531866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR725326D Expired FR725326A (en) | 1930-11-15 | 1931-10-27 | Production of new coloring materials |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR725326A (en) |
-
1931
- 1931-10-27 FR FR725326D patent/FR725326A/en not_active Expired
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