CH602826A5 - - Google Patents
Info
- Publication number
- CH602826A5 CH602826A5 CH675474A CH675474A CH602826A5 CH 602826 A5 CH602826 A5 CH 602826A5 CH 675474 A CH675474 A CH 675474A CH 675474 A CH675474 A CH 675474A CH 602826 A5 CH602826 A5 CH 602826A5
- Authority
- CH
- Switzerland
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
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 |
|---|---|---|---|
| DE19732325153 DE2325153C2 (de) | 1973-05-18 | 1973-05-18 | Verfahren zur Herstellung von Polyamidhohlkörpern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH602826A5 true CH602826A5 (da) | 1978-08-15 |
Family
ID=5881307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH675474A CH602826A5 (da) | 1973-05-18 | 1974-05-16 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5720963B2 (da) |
| BE (1) | BE815107A (da) |
| CA (1) | CA1035897A (da) |
| CH (1) | CH602826A5 (da) |
| DE (1) | DE2325153C2 (da) |
| DK (1) | DK134029C (da) |
| FR (1) | FR2229725B1 (da) |
| GB (1) | GB1429585A (da) |
| NL (1) | NL175529C (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596849B2 (ja) * | 1976-11-09 | 1984-02-15 | 東洋紡績株式会社 | ε−カプロラクタムの回収方法 |
| NL8600698A (nl) * | 1986-03-19 | 1987-10-16 | Stamicarbon | Alkalimetaallactamaat. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3086962A (en) * | 1958-10-03 | 1963-04-23 | Monsanto Chemicals | Process for polymerizing higher lactams |
| DE1495661A1 (de) * | 1961-12-23 | 1969-08-07 | Bayer Ag | Verfahren zur Herstellung von Polyamiden |
| NL290689A (da) * | 1962-03-29 | |||
| DE1745238A1 (de) * | 1967-03-25 | 1971-08-12 | Plate Gmbh Chem Fab Dr | Polyamid bildende,lagerfaehige Gemische aus Lactamen und Katalysatoren |
| US3600360A (en) * | 1967-07-18 | 1971-08-17 | Ceskoslovenska Akademie Ved | Method of manufacturing polyamides by alkaline polymerization of lactams having an at least 7-membered ring |
| NL6904544A (da) * | 1969-03-25 | 1970-09-29 | ||
| NL7014022A (da) * | 1970-09-23 | 1972-03-27 |
-
1973
- 1973-05-18 DE DE19732325153 patent/DE2325153C2/de not_active Expired
-
1974
- 1974-05-16 CA CA200,107A patent/CA1035897A/en not_active Expired
- 1974-05-16 CH CH675474A patent/CH602826A5/xx not_active IP Right Cessation
- 1974-05-16 JP JP5394374A patent/JPS5720963B2/ja not_active Expired
- 1974-05-16 BE BE144376A patent/BE815107A/xx not_active IP Right Cessation
- 1974-05-16 GB GB2174174A patent/GB1429585A/en not_active Expired
- 1974-05-17 DK DK271874A patent/DK134029C/da active
- 1974-05-17 FR FR7417297A patent/FR2229725B1/fr not_active Expired
- 1974-05-17 NL NL7406685A patent/NL175529C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2325153C2 (de) | 1984-06-07 |
| BE815107A (fr) | 1974-11-18 |
| DK134029C (da) | 1977-02-07 |
| FR2229725A1 (da) | 1974-12-13 |
| CA1035897A (en) | 1978-08-01 |
| FR2229725B1 (da) | 1980-11-21 |
| DK134029B (da) | 1976-08-30 |
| GB1429585A (en) | 1976-03-24 |
| NL175529B (nl) | 1984-06-18 |
| JPS5720963B2 (da) | 1982-05-04 |
| NL7406685A (da) | 1974-11-20 |
| DE2325153A1 (de) | 1974-12-05 |
| NL175529C (nl) | 1984-11-16 |
| JPS5021094A (da) | 1975-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |