DK220775A - Polylaktam samt fremgangsmade til fremstilling af hojere polylaktamer og anvendelse af disse - Google Patents
Polylaktam samt fremgangsmade til fremstilling af hojere polylaktamer og anvendelse af disseInfo
- Publication number
- DK220775A DK220775A DK220775A DK220775A DK220775A DK 220775 A DK220775 A DK 220775A DK 220775 A DK220775 A DK 220775A DK 220775 A DK220775 A DK 220775A DK 220775 A DK220775 A DK 220775A
- Authority
- DK
- Denmark
- Prior art keywords
- polylactam
- polylactams
- procedure
- production
- higher polylactams
- 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
- C08G69/08—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH692374 | 1974-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK220775A true DK220775A (da) | 1975-11-22 |
Family
ID=4317171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK220775A DK220775A (da) | 1974-05-21 | 1975-05-20 | Polylaktam samt fremgangsmade til fremstilling af hojere polylaktamer og anvendelse af disse |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5139797A (it) |
| AT (1) | AT342306B (it) |
| BR (1) | BR7503134A (it) |
| CA (1) | CA1064644A (it) |
| DD (1) | DD120210A5 (it) |
| DE (2) | DE2507549A1 (it) |
| DK (1) | DK220775A (it) |
| EG (1) | EG12874A (it) |
| ES (1) | ES437847A1 (it) |
| FR (1) | FR2272127B1 (it) |
| GB (1) | GB1515902A (it) |
| IT (1) | IT1044504B (it) |
| NL (1) | NL164070C (it) |
| SE (1) | SE425790B (it) |
| SU (1) | SU688133A3 (it) |
| YU (2) | YU39508B (it) |
| ZA (1) | ZA753197B (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4393193A (en) | 1977-06-29 | 1983-07-12 | Harwe Ag | Process for producing molded articles from polylactams by activated anionic polymerization of medium lactams |
| US4233433A (en) | 1977-06-29 | 1980-11-11 | Harwe Ag | Process for producing molded articles from polylauryllactam activated anionic polymerization |
| DE3007204C2 (de) * | 1980-02-26 | 1983-12-22 | Benkler ASD AG, Villmergen | Elektrisch isolierte Schienenstoßverbindung |
| JPS56137007U (it) * | 1980-03-17 | 1981-10-17 | ||
| JPS5847201A (ja) * | 1981-09-14 | 1983-03-18 | Mitsutoyo Mfg Co Ltd | ハイトゲ−ジ |
| US4404360A (en) | 1981-11-02 | 1983-09-13 | Harwe Ag | Homogeneous molded article produced from polylactam by activated anionic polymerization of medium lactams |
| DE3238799C1 (de) * | 1982-10-20 | 1984-02-09 | Harwe AG, 5012 Schönenwerd | Verfahren zur Herstellung von Formkoerpern aus Polylaurinlactam,sowie die danach erhaltenen Formkoerper |
| JPS62189604U (it) * | 1987-05-06 | 1987-12-02 | ||
| JPS6427605U (it) * | 1987-08-08 | 1989-02-17 | ||
| EP2447301A1 (de) * | 2010-10-29 | 2012-05-02 | Rhein Chemie Rheinau GmbH | Verfahren zur Herstellung von Gusspolyamiden |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE559187A (it) * | 1956-08-18 | |||
| AT218744B (de) * | 1959-07-14 | 1961-12-27 | Basf Ag | Verfahren zur alkalischen Polymerisation von Lactamen |
| NL124646C (it) * | 1959-07-14 | |||
| NL120559C (it) * | 1962-07-02 | |||
| NL120560C (it) * | 1962-07-03 | |||
| CH427272A (de) * | 1963-06-14 | 1966-12-31 | Inventa Ag | Verfahren zur Polymerisation von w-Laurinlactam |
| US3345340A (en) * | 1964-10-01 | 1967-10-03 | Du Pont | Polymerizing lactam to polylactam with a substituted phosphorane cocatalyst |
| DE1595638A1 (de) * | 1966-06-07 | 1970-04-30 | Bayer Ag | Verfahren zur Herstellung von Hohlkoerpern aus Polyamiden |
| GB1194350A (en) * | 1966-12-28 | 1970-06-10 | Toray Industries | Process for the Polymerisation of Lactams to Polyamides |
| CH479654A (de) | 1968-03-02 | 1969-10-15 | Basf Ag | Verfahren und Vorrichtung zum Herstellen von Polyamidformkörpern |
| DE1902507A1 (de) * | 1969-01-18 | 1970-10-15 | Degussa | Verfahren zur Herstellung von Polyamiden |
| DE2108759C3 (de) * | 1971-02-24 | 1985-11-14 | Handtmann, H. Arthur, 7950 Biberach | Verfahren zur kontinuierlichen Herstellung von Formkörpern durch die aktivierte anionische Polymerisation von Laurinlactam |
| DE2111545A1 (de) * | 1971-03-10 | 1972-09-14 | Arthur Handtmann | Giessfaehige Formmasse auf der Basis von Laurin-Lactam |
| FR2137175B1 (it) * | 1971-05-14 | 1974-03-08 | Aquitaine Total Organico | |
| JPS509026B1 (it) * | 1971-06-30 | 1975-04-09 | ||
| CS154991B1 (it) * | 1972-01-14 | 1974-04-30 |
-
1975
- 1975-02-21 DE DE19752507549 patent/DE2507549A1/de not_active Withdrawn
- 1975-02-21 DE DE19752559749 patent/DE2559749A1/de active Pending
- 1975-05-16 IT IT68268/75A patent/IT1044504B/it active
- 1975-05-19 ZA ZA00753197A patent/ZA753197B/xx unknown
- 1975-05-19 GB GB21309/75A patent/GB1515902A/en not_active Expired
- 1975-05-20 FR FR7515642A patent/FR2272127B1/fr not_active Expired
- 1975-05-20 BR BR4000/75D patent/BR7503134A/pt unknown
- 1975-05-20 SE SE7505736A patent/SE425790B/xx unknown
- 1975-05-20 JP JP50059331A patent/JPS5139797A/ja active Granted
- 1975-05-20 DK DK220775A patent/DK220775A/da not_active Application Discontinuation
- 1975-05-20 CA CA227,337A patent/CA1064644A/en not_active Expired
- 1975-05-21 EG EG301/75A patent/EG12874A/xx active
- 1975-05-21 NL NL7505994.A patent/NL164070C/xx not_active IP Right Cessation
- 1975-05-21 DD DD186150A patent/DD120210A5/xx unknown
- 1975-05-21 ES ES437847A patent/ES437847A1/es not_active Expired
- 1975-05-21 SU SU752140015A patent/SU688133A3/ru active
- 1975-05-21 AT AT387575A patent/AT342306B/de not_active IP Right Cessation
-
1978
- 1978-05-08 YU YU1097/78A patent/YU39508B/xx unknown
-
1982
- 1982-08-09 YU YU01732/82A patent/YU173282A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5139797A (en) | 1976-04-02 |
| AT342306B (de) | 1978-03-28 |
| DE2507549A1 (de) | 1975-12-04 |
| JPS5520486B2 (it) | 1980-06-03 |
| YU173282A (en) | 1985-04-30 |
| CA1064644A (en) | 1979-10-16 |
| FR2272127B1 (it) | 1980-09-26 |
| GB1515902A (en) | 1978-06-28 |
| EG12874A (en) | 1980-07-31 |
| BR7503134A (pt) | 1976-04-27 |
| DE2559749A1 (de) | 1977-09-15 |
| ZA753197B (en) | 1976-07-28 |
| AU8128175A (en) | 1976-12-02 |
| NL164070B (nl) | 1980-06-16 |
| SE425790B (sv) | 1982-11-08 |
| SU688133A3 (ru) | 1979-09-25 |
| ATA387575A (de) | 1977-07-15 |
| DD120210A5 (it) | 1976-06-05 |
| NL164070C (nl) | 1980-11-17 |
| FR2272127A1 (it) | 1975-12-19 |
| SE7505736L (sv) | 1975-11-24 |
| NL7505994A (nl) | 1975-11-25 |
| ES437847A1 (es) | 1977-04-16 |
| YU109778A (en) | 1982-10-31 |
| YU39508B (en) | 1984-12-31 |
| IT1044504B (it) | 1980-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |