NL134637C - - Google Patents
Info
- Publication number
- NL134637C NL134637C NL134637DA NL134637C NL 134637 C NL134637 C NL 134637C NL 134637D A NL134637D A NL 134637DA NL 134637 C NL134637 C NL 134637C
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US118515A US3171829A (en) | 1961-06-21 | 1961-06-21 | Continuous polymerization of epsiloncaprolactam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL134637C true NL134637C (da) |
Family
ID=22379083
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL279942D NL279942A (da) | 1961-06-21 | ||
| NL134637D NL134637C (da) | 1961-06-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL279942D NL279942A (da) | 1961-06-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3171829A (da) |
| DE (1) | DE1495011A1 (da) |
| FR (1) | FR1326834A (da) |
| GB (1) | GB938652A (da) |
| NL (2) | NL134637C (da) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL133348C (da) * | 1962-03-21 | |||
| US3294756A (en) * | 1963-05-01 | 1966-12-27 | Allied Chem | Continuous polymerization of epsilon-caprolactam |
| US3280079A (en) * | 1963-12-20 | 1966-10-18 | Allied Chem | Production of polycaproamide filaments of uniform water content |
| CH430206A (de) * | 1964-01-30 | 1967-02-15 | Inventa Ag | Verfahren zur Polymerisation von Laurinlactam |
| US3496149A (en) * | 1964-10-20 | 1970-02-17 | Teijin Ltd | Process for producing polyamides of high degree of polymerization |
| US3458482A (en) * | 1966-10-06 | 1969-07-29 | Teijin Ltd | Polymerization of caprolactam |
| DE2443566A1 (de) * | 1974-09-12 | 1976-04-01 | Basf Ag | Verfahren zum kontinuierlichen herstellen von polyamiden |
| DE2558480C2 (de) * | 1975-12-24 | 1985-03-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Polymerisation von epsilon-Caprolactam |
| US4310659A (en) * | 1980-04-21 | 1982-01-12 | Allied Corporation | Two-stage hydrolysis process for the preparation of nylon 6 |
| DE3306906A1 (de) * | 1983-02-26 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zum kontinuierlichen herstellen von polylactamen |
| CN113527670B (zh) * | 2021-08-06 | 2023-10-13 | 东莞市凯泰汽车零部件有限公司 | 一种耐1200h氙灯老化尿素管及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2241322A (en) * | 1938-09-30 | 1941-05-06 | Du Pont | Process for preparing polyamides from cyclic amides |
| BE484840A (da) * | 1947-11-28 | |||
| US2735839A (en) * | 1950-12-27 | 1956-02-21 | schrenk | |
| NL235546A (da) * | 1958-01-28 | |||
| DE1075787B (de) * | 1958-08-05 | 1960-02-18 | Inventa A.G. für Forschung und Patentverwertung, Luzern (Schweiz) | Verfahren zur kontinuierlichen Herstellung von Polyamidfäden oder -bändern |
-
0
- NL NL279942D patent/NL279942A/xx unknown
- NL NL134637D patent/NL134637C/xx active
-
1961
- 1961-06-21 US US118515A patent/US3171829A/en not_active Expired - Lifetime
-
1962
- 1962-05-30 GB GB20893/62A patent/GB938652A/en not_active Expired
- 1962-06-14 DE DE19621495011 patent/DE1495011A1/de active Pending
- 1962-06-18 FR FR901021A patent/FR1326834A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3171829A (en) | 1965-03-02 |
| GB938652A (en) | 1963-10-02 |
| FR1326834A (fr) | 1963-05-10 |
| DE1495011A1 (de) | 1969-01-16 |
| NL279942A (da) |