FR2109939A5 - - Google Patents
Info
- Publication number
- FR2109939A5 FR2109939A5 FR7135388A FR7135388A FR2109939A5 FR 2109939 A5 FR2109939 A5 FR 2109939A5 FR 7135388 A FR7135388 A FR 7135388A FR 7135388 A FR7135388 A FR 7135388A FR 2109939 A5 FR2109939 A5 FR 2109939A5
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0666—Polycondensates containing five-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0672—Polycondensates containing five-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8623870 | 1970-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2109939A5 true FR2109939A5 (enExample) | 1972-05-26 |
Family
ID=13881204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7135388A Expired FR2109939A5 (enExample) | 1970-10-01 | 1971-10-01 |
Country Status (3)
| Country | Link |
|---|---|
| DE (2) | DE2149229A1 (enExample) |
| FR (1) | FR2109939A5 (enExample) |
| GB (1) | GB1361864A (enExample) |
-
1971
- 1971-09-30 GB GB4566371A patent/GB1361864A/en not_active Expired
- 1971-10-01 DE DE19712149229 patent/DE2149229A1/de active Pending
- 1971-10-01 FR FR7135388A patent/FR2109939A5/fr not_active Expired
- 1971-10-01 DE DE19712166711 patent/DE2166711A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2149229A1 (de) | 1972-04-20 |
| DE2166711A1 (de) | 1975-11-27 |
| GB1361864A (en) | 1974-07-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |