CS171980B1 - - Google Patents
Info
- Publication number
- CS171980B1 CS171980B1 CS147974A CS147974A CS171980B1 CS 171980 B1 CS171980 B1 CS 171980B1 CS 147974 A CS147974 A CS 147974A CS 147974 A CS147974 A CS 147974A CS 171980 B1 CS171980 B1 CS 171980B1
- Authority
- CS
- Czechoslovakia
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
-
- 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)
- Polyamides (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS147974A CS171980B1 (en:Method) | 1974-02-28 | 1974-02-28 | |
| GB742475A GB1494395A (en) | 1974-02-28 | 1975-02-21 | Method of polymerization of lactam |
| IT2066375A IT1037161B (it) | 1974-02-28 | 1975-02-25 | Processo per la polimerizzazione di lattami |
| SU752111368A SU794027A1 (ru) | 1974-02-28 | 1975-02-27 | Способ полимеризации лактамов |
| FR7506088A FR2262680A1 (en:Method) | 1974-02-28 | 1975-02-27 | |
| JP2351775A JPS50135198A (en:Method) | 1974-02-28 | 1975-02-27 | |
| DE19752508564 DE2508564A1 (de) | 1974-02-28 | 1975-02-27 | Verfahren zur polymerisation von lactamen |
| US05/778,003 US4111869A (en) | 1974-02-28 | 1977-03-16 | Method for the polymerization of lactams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS147974A CS171980B1 (en:Method) | 1974-02-28 | 1974-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS171980B1 true CS171980B1 (en:Method) | 1976-11-29 |
Family
ID=5349295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS147974A CS171980B1 (en:Method) | 1974-02-28 | 1974-02-28 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50135198A (en:Method) |
| CS (1) | CS171980B1 (en:Method) |
| DE (1) | DE2508564A1 (en:Method) |
| FR (1) | FR2262680A1 (en:Method) |
| GB (1) | GB1494395A (en:Method) |
| IT (1) | IT1037161B (en:Method) |
| SU (1) | SU794027A1 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2554788C2 (de) * | 1975-12-05 | 1982-06-16 | Aleksandr V. Moskva Beresovskij | Verfahren zur Herstellung von Polyamiden |
-
1974
- 1974-02-28 CS CS147974A patent/CS171980B1/cs unknown
-
1975
- 1975-02-21 GB GB742475A patent/GB1494395A/en not_active Expired
- 1975-02-25 IT IT2066375A patent/IT1037161B/it active
- 1975-02-27 JP JP2351775A patent/JPS50135198A/ja active Pending
- 1975-02-27 DE DE19752508564 patent/DE2508564A1/de active Pending
- 1975-02-27 FR FR7506088A patent/FR2262680A1/fr not_active Withdrawn
- 1975-02-27 SU SU752111368A patent/SU794027A1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50135198A (en:Method) | 1975-10-27 |
| FR2262680A1 (en:Method) | 1975-09-26 |
| IT1037161B (it) | 1979-11-10 |
| GB1494395A (en) | 1977-12-07 |
| SU794027A1 (ru) | 1981-01-07 |
| DE2508564A1 (de) | 1975-09-04 |