BE689237A - - Google Patents
Info
- Publication number
- BE689237A BE689237A BE689237DA BE689237A BE 689237 A BE689237 A BE 689237A BE 689237D A BE689237D A BE 689237DA BE 689237 A BE689237 A BE 689237A
- 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 |
|---|---|---|---|
| CH1529665A CH456149A (de) | 1965-11-05 | 1965-11-05 | Verfahren zur alkalischen Polymerisation von Lactamen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE689237A true BE689237A (https=) | 1967-04-14 |
Family
ID=4407950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE689237D BE689237A (https=) | 1965-11-05 | 1966-11-03 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE689237A (https=) |
| CH (1) | CH456149A (https=) |
| FR (1) | FR1499624A (https=) |
| GB (1) | GB1136443A (https=) |
| NL (1) | NL140879B (https=) |
-
1965
- 1965-11-05 CH CH1529665A patent/CH456149A/de unknown
-
1966
- 1966-10-31 GB GB48753/66A patent/GB1136443A/en not_active Expired
- 1966-11-03 BE BE689237D patent/BE689237A/xx unknown
- 1966-11-03 NL NL666615533A patent/NL140879B/xx unknown
- 1966-11-04 FR FR82609A patent/FR1499624A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH456149A (de) | 1968-05-15 |
| GB1136443A (en) | 1968-12-11 |
| NL6615533A (https=) | 1967-05-08 |
| FR1499624A (fr) | 1967-10-27 |
| NL140879B (nl) | 1974-01-15 |