FR2490655B1 - - Google Patents
Info
- Publication number
- FR2490655B1 FR2490655B1 FR8018270A FR8018270A FR2490655B1 FR 2490655 B1 FR2490655 B1 FR 2490655B1 FR 8018270 A FR8018270 A FR 8018270A FR 8018270 A FR8018270 A FR 8018270A FR 2490655 B1 FR2490655 B1 FR 2490655B1
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyamides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018270A FR2490655A1 (fr) | 1980-08-21 | 1980-08-21 | Procede de preparation du polydodecanamide et de copolymeres derives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018270A FR2490655A1 (fr) | 1980-08-21 | 1980-08-21 | Procede de preparation du polydodecanamide et de copolymeres derives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2490655A1 FR2490655A1 (fr) | 1982-03-26 |
| FR2490655B1 true FR2490655B1 (enExample) | 1982-11-12 |
Family
ID=9245326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018270A Granted FR2490655A1 (fr) | 1980-08-21 | 1980-08-21 | Procede de preparation du polydodecanamide et de copolymeres derives |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2490655A1 (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE757490Q (fr) * | 1968-07-19 | 1971-03-16 | Leuna Werke Veb | Procede pour la purification de lactames, ainsi que produits conformes a ceux obtenus par ce procede |
-
1980
- 1980-08-21 FR FR8018270A patent/FR2490655A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2490655A1 (fr) | 1982-03-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |