BE570489A - - Google Patents
Info
- Publication number
- BE570489A BE570489A BE570489DA BE570489A BE 570489 A BE570489 A BE 570489A BE 570489D A BE570489D A BE 570489DA BE 570489 A BE570489 A BE 570489A
- 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
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2630357A GB845730A (en) | 1957-08-20 | 1957-08-20 | Polyamides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE570489A true BE570489A (xx) |
Family
ID=10241518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE570489D BE570489A (xx) | 1957-08-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE570489A (xx) |
| CH (1) | CH369593A (xx) |
| FR (1) | FR1206402A (xx) |
| GB (1) | GB845730A (xx) |
-
0
- BE BE570489D patent/BE570489A/xx unknown
-
1957
- 1957-08-20 GB GB2630357A patent/GB845730A/en not_active Expired
-
1958
- 1958-07-26 CH CH6225858A patent/CH369593A/de unknown
- 1958-08-19 FR FR1206402D patent/FR1206402A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB845730A (en) | 1960-08-24 |
| CH369593A (de) | 1963-05-31 |
| FR1206402A (fr) | 1960-02-09 |