BE647426A - - Google Patents
Info
- Publication number
- BE647426A BE647426A BE647426DA BE647426A BE 647426 A BE647426 A BE 647426A BE 647426D A BE647426D A BE 647426DA BE 647426 A BE647426 A BE 647426A
- Authority
- BE
- Belgium
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
- C08G69/18—Anionic polymerisation
- C08G69/20—Anionic polymerisation characterised by the catalysts used
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB71755A DE1221447B (de) | 1963-05-04 | 1963-05-04 | Verfahren zur anionischen Polymerisation von Lactamen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE647426A true BE647426A (enExample) | 1964-10-30 |
Family
ID=6977163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE647426D BE647426A (enExample) | 1963-05-04 | 1964-04-30 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE647426A (enExample) |
| DE (1) | DE1221447B (enExample) |
| FR (1) | FR1391545A (enExample) |
| GB (1) | GB1053145A (enExample) |
-
1963
- 1963-05-04 DE DEB71755A patent/DE1221447B/de active Pending
-
1964
- 1964-04-16 GB GB1574464A patent/GB1053145A/en not_active Expired
- 1964-04-30 BE BE647426D patent/BE647426A/xx unknown
- 1964-04-30 FR FR972976A patent/FR1391545A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1391545A (fr) | 1965-03-05 |
| GB1053145A (enExample) | 1966-12-30 |
| DE1221447B (de) | 1966-07-21 |