BE770139A - Procede pour la polymerisation anionique de lactames - Google Patents
Procede pour la polymerisation anionique de lactamesInfo
- Publication number
- BE770139A BE770139A BE770139A BE770139A BE770139A BE 770139 A BE770139 A BE 770139A BE 770139 A BE770139 A BE 770139A BE 770139 A BE770139 A BE 770139A BE 770139 A BE770139 A BE 770139A
- Authority
- BE
- Belgium
- Prior art keywords
- lactames
- anionic polymerization
- anionic
- polymerization
- 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
- 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 |
---|---|---|---|
DE2035733A DE2035733C3 (de) | 1970-07-18 | 1970-07-18 | Verfahren zur anionischen Polymerisation von Lactamen und Katalysatorlösungen hierfür |
Publications (1)
Publication Number | Publication Date |
---|---|
BE770139A true BE770139A (fr) | 1971-12-01 |
Family
ID=5777176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE770139A BE770139A (fr) | 1970-07-18 | 1971-07-16 | Procede pour la polymerisation anionique de lactames |
Country Status (7)
Country | Link |
---|---|
US (1) | US3793258A (de) |
BE (1) | BE770139A (de) |
DE (1) | DE2035733C3 (de) |
DK (1) | DK129801B (de) |
FR (1) | FR2099459B1 (de) |
GB (1) | GB1352409A (de) |
NL (1) | NL172751C (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2230732C3 (de) * | 1972-06-23 | 1982-03-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyamiden durch die Polymerisation von Lactamen und Katalysatorlösungen hierfür |
US4264503A (en) * | 1975-06-20 | 1981-04-28 | Chevron Research Company | Polymerization process using a sodium carboxylactamate catalyst |
US4098774A (en) * | 1976-05-19 | 1978-07-04 | Chevron Research Company | Quaternary ammonium catalyst system for the polymerization of 2-pyrrolidone |
CH631188A5 (de) * | 1977-10-14 | 1982-07-30 | Harwe Ag | Katalysator fuer die polymerisation von lactammonomeren und verfahren zu dessen herstellung. |
NL7902966A (nl) * | 1979-04-14 | 1980-10-16 | Stamicarbon | Werkwijze voor het polymeriseren van pyrrolidon. |
DE19603303C2 (de) * | 1996-01-25 | 1999-07-22 | Inventa Ag | Kontinuierliches Verfahren zur aktivierten anionischen Lactampolymerisation |
DE19603305C2 (de) * | 1996-01-25 | 1999-07-22 | Inventa Ag | Flüssiges Mehrkomponentensystem zur Durchführung der anionischen Lactampolymerisation |
DE19602683C1 (de) * | 1996-01-25 | 1997-09-18 | Inventa Ag | Flüssigsystem zur Durchführung der anionischen Lactampolymerisation |
DE102008000259A1 (de) | 2008-02-08 | 2009-08-13 | Rhein Chemie Rheinau Gmbh | Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung |
KR102262531B1 (ko) * | 2017-11-28 | 2021-06-08 | 한화솔루션 주식회사 | 아마이드계-분자량조절제를 포함하는 폴리아마이드 제조방법 및 이에 의해 제조된 폴리아마이드 |
JP2023504789A (ja) * | 2019-12-06 | 2023-02-07 | ハンファ ソリューションズ コーポレーション | 陰イオン重合によるポリアミドの調製方法およびそれにより調製されるポリアミド |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2727017A (en) * | 1954-03-05 | 1955-12-13 | Olin Mathieson | Polymerization of caprolactam |
GB863859A (en) * | 1956-07-23 | 1961-03-29 | Monsanto Chemicals | Polymerisation of lactams |
DE1221446B (de) * | 1960-05-21 | 1966-07-21 | Basf Ag | Verfahren zum Herstellen lagerfaehiger Katalysatorloesungen aus Alkalilactam in Lactam |
BE630860A (de) * | 1962-04-11 | |||
NL122981C (de) * | 1964-02-28 | |||
CH452893A (de) * | 1964-04-03 | 1968-03-15 | Bayer Ag | Verfahren zum Herstellen von Polyamiden |
-
1970
- 1970-07-18 DE DE2035733A patent/DE2035733C3/de not_active Expired
-
1971
- 1971-07-16 DK DK352771AA patent/DK129801B/da unknown
- 1971-07-16 NL NLAANVRAGE7109862,A patent/NL172751C/xx not_active IP Right Cessation
- 1971-07-16 BE BE770139A patent/BE770139A/xx unknown
- 1971-07-16 GB GB3352471A patent/GB1352409A/en not_active Expired
- 1971-07-16 FR FR7126224A patent/FR2099459B1/fr not_active Expired
- 1971-07-16 US US00163413A patent/US3793258A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2099459B1 (de) | 1975-10-10 |
DK129801B (da) | 1974-11-18 |
NL7109862A (de) | 1972-01-20 |
FR2099459A1 (de) | 1972-03-17 |
DE2035733C3 (de) | 1982-03-25 |
GB1352409A (en) | 1974-05-08 |
DE2035733B2 (de) | 1981-02-26 |
DK129801C (de) | 1975-04-28 |
US3793258A (en) | 1974-02-19 |
NL172751C (nl) | 1983-10-17 |
DE2035733A1 (de) | 1972-01-27 |
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