NL120255C - - Google Patents
Info
- Publication number
- NL120255C NL120255C NL120255DA NL120255C NL 120255 C NL120255 C NL 120255C NL 120255D A NL120255D A NL 120255DA NL 120255 C NL120255 C NL 120255C
- Authority
- NL
- Netherlands
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
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 |
|---|---|---|---|
| GB20577/61A GB944307A (en) | 1961-06-07 | 1961-06-07 | Continuous lactam polymerisation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL120255C true NL120255C (it) |
Family
ID=10148210
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL120255D NL120255C (it) | 1961-06-07 | ||
| NL279434D NL279434A (it) | 1961-06-07 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL279434D NL279434A (it) | 1961-06-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3239490A (it) |
| GB (1) | GB944307A (it) |
| NL (2) | NL279434A (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1301112C2 (de) * | 1963-05-11 | 1973-08-02 | Degussa | Verfahren zur Herstellung von Formkoerpern auf der Basis von Polyamiden |
| NL129671C (it) * | 1963-07-23 | 1900-01-01 | ||
| US3397185A (en) * | 1964-02-24 | 1968-08-13 | Allied Chem | Anionic polymerization of lactams with a carbonate diester containing nu-heterocyclic substituent as promoter |
| US3366608A (en) * | 1965-04-15 | 1968-01-30 | British Celanese | Anionic polymerization of caprolactam |
| DE1720629C3 (de) * | 1967-03-10 | 1980-02-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen Herstellung von Polyamiden |
| US3997646A (en) * | 1971-08-21 | 1976-12-14 | Bayer Aktiengesellschaft | Process for the production of polyamide mouldings |
| US3846357A (en) * | 1971-10-21 | 1974-11-05 | Aquitaine Total Organico | Process for the polymerization of lactames allowing substances affected by high temperatures to be added during polymerization |
| DE19623662A1 (de) * | 1996-06-13 | 1997-12-18 | Basf Ag | Verfahren zur Reinigung von epsilon-Caprolactam |
| DE10047657B4 (de) * | 2000-09-26 | 2005-02-10 | Basf Ag | Verfahren zur Herstellung von Polycaprolactam, ein Polycaprolactam und dessen Verwendung |
| KR102262531B1 (ko) * | 2017-11-28 | 2021-06-08 | 한화솔루션 주식회사 | 아마이드계-분자량조절제를 포함하는 폴리아마이드 제조방법 및 이에 의해 제조된 폴리아마이드 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2687552A (en) * | 1949-11-07 | 1954-08-31 | Inventa Ag | Process and apparatus for direct spinning of polyamides |
| US2731081A (en) * | 1953-04-13 | 1956-01-17 | Ind Rayon Corp | Method for the removal of monomers, etc. from molten polymers |
| NL106789C (it) * | 1956-08-18 | |||
| US2907755A (en) * | 1956-11-07 | 1959-10-06 | Basf Ag | Polymerization of lactams in presence of carbon monoxide |
| US3017391A (en) * | 1956-12-13 | 1962-01-16 | Monsanto Chemicals | Preparation of polycaprolactam using n-acyl activators |
| US3018273A (en) * | 1958-04-21 | 1962-01-23 | Monsanto Chemicals | Process of polymerizing higher lactams |
-
0
- NL NL120255D patent/NL120255C/xx active
- NL NL279434D patent/NL279434A/xx unknown
-
1961
- 1961-06-07 GB GB20577/61A patent/GB944307A/en not_active Expired
-
1962
- 1962-06-07 US US200781A patent/US3239490A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3239490A (en) | 1966-03-08 |
| GB944307A (en) | 1963-12-11 |
| NL279434A (it) |