FR2090791A5 - - Google Patents
Info
- Publication number
- FR2090791A5 FR2090791A5 FR7114976A FR7114976A FR2090791A5 FR 2090791 A5 FR2090791 A5 FR 2090791A5 FR 7114976 A FR7114976 A FR 7114976A FR 7114976 A FR7114976 A FR 7114976A FR 2090791 A5 FR2090791 A5 FR 2090791A5
- Authority
- FR
- France
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/30—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing —CHO groups
-
- 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
- C09B55/00—Azomethine dyes
- C09B55/005—Disazomethine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702020477 DE2020477C3 (de) | 1970-04-27 | Gelber Pigmentfarbstoff und dessen Verwendung | |
| DE19702052253 DE2052253A1 (en) | 1970-10-24 | 1970-10-24 | 2-hydroxy-3-carboxy-naphthaldehyde-1 - in high yield from a bis (naphthylideneimino)methane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2090791A5 true FR2090791A5 (enExample) | 1972-01-14 |
Family
ID=25759034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7114976A Expired FR2090791A5 (enExample) | 1970-04-27 | 1971-04-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3839434A (enExample) |
| CH (1) | CH558413A (enExample) |
| FR (1) | FR2090791A5 (enExample) |
| GB (1) | GB1341462A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4174C1 (ro) * | 2011-10-25 | 2013-01-31 | Институт Химии Академии Наук Молдовы | Derivaţi tiosemicarbazonici ai acidului 4-formil-3-hidroxi-2-naftoic cu proprietăţi antibacteriene |
-
1971
- 1971-04-05 CH CH491071A patent/CH558413A/xx not_active IP Right Cessation
- 1971-04-23 US US00137072A patent/US3839434A/en not_active Expired - Lifetime
- 1971-04-26 GB GB1132271*[A patent/GB1341462A/en not_active Expired
- 1971-04-27 FR FR7114976A patent/FR2090791A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH558413A (de) | 1975-01-31 |
| US3839434A (en) | 1974-10-01 |
| GB1341462A (en) | 1973-12-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |