IT957886B - Procedimento per la polimeriz zazione anionica di lattami - Google Patents
Procedimento per la polimeriz zazione anionica di lattamiInfo
- Publication number
- IT957886B IT957886B IT7250273A IT5027372A IT957886B IT 957886 B IT957886 B IT 957886B IT 7250273 A IT7250273 A IT 7250273A IT 5027372 A IT5027372 A IT 5027372A IT 957886 B IT957886 B IT 957886B
- Authority
- IT
- Italy
- Prior art keywords
- lactames
- procedure
- anionic polymerization
- anionic
- polymerization
- Prior art date
Links
- 238000010539 anionic addition polymerization reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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 |
---|---|---|---|
DE19712124497 DE2124497A1 (de) | 1971-05-18 | 1971-05-18 | Verfahren zur Verbesserung der Polymerisationsfähigkeit von Lactamen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT957886B true IT957886B (it) | 1973-10-20 |
Family
ID=5808163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7250273A IT957886B (it) | 1971-05-18 | 1972-05-16 | Procedimento per la polimeriz zazione anionica di lattami |
Country Status (11)
Country | Link |
---|---|
US (1) | US3772253A (it) |
AT (1) | AT320981B (it) |
BE (1) | BE783612A (it) |
CA (1) | CA985840A (it) |
CH (1) | CH572500A5 (it) |
CS (1) | CS173602B2 (it) |
DE (1) | DE2124497A1 (it) |
FR (1) | FR2138115A1 (it) |
GB (1) | GB1392065A (it) |
IT (1) | IT957886B (it) |
NL (1) | NL7206533A (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS154991B1 (it) * | 1972-01-14 | 1974-04-30 | ||
NL7209838A (it) * | 1972-07-15 | 1974-01-17 | ||
US4111869A (en) * | 1974-02-28 | 1978-09-05 | Ceskoslovenska Akademie Ved | Method for the polymerization of lactams |
US3922254A (en) * | 1974-07-22 | 1975-11-25 | Monsanto Co | Catalytic process for imide-alcohol condensation |
USRE30371E (en) * | 1974-07-22 | 1980-08-12 | Monsanto Company | Catalytic process for imide-alcohol condensation |
US3925325A (en) * | 1974-07-22 | 1975-12-09 | Monsanto Co | Organoaluminum process for imide-alcohol condensation |
NL8600698A (nl) * | 1986-03-19 | 1987-10-16 | Stamicarbon | Alkalimetaallactamaat. |
US5274065A (en) * | 1990-10-18 | 1993-12-28 | Technical Development Associates | Polyorganosiloxane-polyamide block copolymers |
US5183874A (en) * | 1990-10-18 | 1993-02-02 | Technical Development Associates | Polyorganosiloxane-polyamide block copolymers |
-
1971
- 1971-05-18 DE DE19712124497 patent/DE2124497A1/de active Pending
-
1972
- 1972-05-13 CS CS3248A patent/CS173602B2/cs unknown
- 1972-05-15 NL NL7206533A patent/NL7206533A/xx not_active Application Discontinuation
- 1972-05-16 AT AT425472A patent/AT320981B/de active
- 1972-05-16 CA CA142,238A patent/CA985840A/en not_active Expired
- 1972-05-16 IT IT7250273A patent/IT957886B/it active
- 1972-05-16 CH CH724872A patent/CH572500A5/xx not_active IP Right Cessation
- 1972-05-17 GB GB2318572A patent/GB1392065A/en not_active Expired
- 1972-05-17 BE BE783612A patent/BE783612A/xx unknown
- 1972-05-18 FR FR7217915A patent/FR2138115A1/fr not_active Withdrawn
- 1972-05-18 US US00254407A patent/US3772253A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2124497A1 (de) | 1972-11-30 |
FR2138115A1 (it) | 1972-12-29 |
BE783612A (fr) | 1972-11-17 |
AT320981B (de) | 1975-03-10 |
NL7206533A (it) | 1972-11-21 |
CA985840A (en) | 1976-03-16 |
GB1392065A (en) | 1975-04-23 |
CH572500A5 (it) | 1976-02-13 |
US3772253A (en) | 1973-11-13 |
CS173602B2 (it) | 1977-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE791676A (fr) | Procédé pour la polymérisation des oléfines | |
IT940210B (it) | Mordenzanti polimerici per composti anionici | |
IT973826B (it) | Procedimento per la separazione di idrocarburo | |
IT968876B (it) | Procedimento per la preparazione di polimeri fosfazenici | |
ZA712883B (en) | Process for the preparation of polymerization catalysts | |
IT952208B (it) | Procedimento per la polimerizzazio ne di alcheni e prodotto ottenuto | |
IT957886B (it) | Procedimento per la polimeriz zazione anionica di lattami | |
IT957747B (it) | Procedimento per la preparazione di lattami | |
IT958575B (it) | Procedimento per la preparazione di lattami | |
BE770139A (fr) | Procede pour la polymerisation anionique de lactames | |
IT956409B (it) | Procedimento per la produzione di lattami | |
IT945554B (it) | Procedimento per la purificazione di lattami | |
IT968604B (it) | Processo per la polimerizzazione di monomeri | |
ZA722622B (en) | Catalysts for the polymerization of olefines | |
IT952991B (it) | Procedimento per la produzione di copolimeri di etilene | |
AT312926B (de) | Verfahren zur Polymerisation von Olefinen | |
IT941645B (it) | Processo per la polimerizzazione di lattami | |
IT939455B (it) | Procedimento per la polimerizza zione catalitica anionica di lattami e prodotto ottenuto | |
IT972869B (it) | Procedimento per la preparazione di perfluoroalchilioduri | |
IT967880B (it) | Procedimento per la preparazione di composti poli anionic | |
IT959796B (it) | Procedimento per la produzione di lattami | |
IT960605B (it) | Procedimento per la preparazione di glicidileteri | |
IT1044891B (it) | Procedimento di polimerizzazione | |
CH533145A (fr) | Procédé de polymérisation anionique de lactames | |
AT303380B (de) | Verfahren zur Polymerisation von Olefinen |