BE488229A - - Google Patents
Info
- Publication number
- BE488229A BE488229A BE488229DA BE488229A BE 488229 A BE488229 A BE 488229A BE 488229D A BE488229D A BE 488229DA BE 488229 A BE488229 A BE 488229A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL141432 | 1948-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE488229A true BE488229A (en:Method) |
Family
ID=19750455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE488229D BE488229A (en:Method) | 1948-07-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE488229A (en:Method) |
| FR (1) | FR984883A (en:Method) |
| NL (1) | NL66140C (en:Method) |
-
0
- NL NL66140D patent/NL66140C/xx active
- BE BE488229D patent/BE488229A/xx unknown
-
1949
- 1949-04-21 FR FR984883D patent/FR984883A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL66140C (en:Method) | |
| FR984883A (fr) | 1951-07-11 |