BE457322A - - Google Patents
Info
- Publication number
- BE457322A BE457322A BE457322A BE457322A BE457322A BE 457322 A BE457322 A BE 457322A BE 457322 A BE457322 A BE 457322A BE 457322 A BE457322 A BE 457322A BE 457322 A BE457322 A BE 457322A
- Authority
- BE
- Belgium
- Prior art keywords
- acid
- esters
- combinations
- reaction
- polyamides
- Prior art date
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
-
- 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
- C08G69/04—Preparatory processes
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 |
|---|---|---|---|
| DEK12067D DE930286C (de) | 1942-11-15 | 1942-11-15 | Verfahren zur Herstellung von Polyamiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE457322A true BE457322A (ko) | 1944-09-30 |
Family
ID=6861683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE457322A BE457322A (ko) | 1942-11-15 | 1944-08-23 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE457322A (ko) |
| DE (1) | DE930286C (ko) |
| FR (1) | FR904087A (ko) |
| NL (1) | NL64574C (ko) |
-
0
- NL NL64574D patent/NL64574C/xx active
-
1942
- 1942-11-15 DE DEK12067D patent/DE930286C/de not_active Expired
-
1944
- 1944-05-05 FR FR904087D patent/FR904087A/fr not_active Expired
- 1944-08-23 BE BE457322A patent/BE457322A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL64574C (ko) | 1900-01-01 |
| FR904087A (fr) | 1945-10-25 |
| DE930286C (de) | 1955-07-14 |
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