CS207096B1 - Method of anionte polymeration of the 2-pyrrolidone - Google Patents
Method of anionte polymeration of the 2-pyrrolidone Download PDFInfo
- Publication number
- CS207096B1 CS207096B1 CS798446A CS844679A CS207096B1 CS 207096 B1 CS207096 B1 CS 207096B1 CS 798446 A CS798446 A CS 798446A CS 844679 A CS844679 A CS 844679A CS 207096 B1 CS207096 B1 CS 207096B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- pyrrolidone
- polymerization
- mixture
- activated
- monomer
- 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
- C08G69/24—Pyrrolidones or piperidones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Polyamides (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS798446A CS207096B1 (en) | 1979-12-05 | 1979-12-05 | Method of anionte polymeration of the 2-pyrrolidone |
| BE0/201343A BE884240A (fr) | 1979-12-05 | 1980-07-09 | Procede de polymerisation anionique de 2-pyrrolidone |
| FR8015722A FR2470779A1 (fr) | 1979-12-05 | 1980-07-16 | Procede pour la polymerisation anionique du 2-pyrrolidone |
| IT23549/80A IT1132207B (it) | 1979-12-05 | 1980-07-18 | Processo per la polimerizzazione anionica di 2-pirrolidone |
| DE19803028133 DE3028133A1 (de) | 1979-12-05 | 1980-07-24 | Verfahren zur anionenpolymerisation von 2-pyrrolidon |
| US06/191,147 US4343933A (en) | 1979-12-05 | 1980-09-26 | Process for the anionic polymerization of 2-pyrrolidone with fast freezing step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS798446A CS207096B1 (en) | 1979-12-05 | 1979-12-05 | Method of anionte polymeration of the 2-pyrrolidone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS207096B1 true CS207096B1 (en) | 1981-07-31 |
Family
ID=5434969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS798446A CS207096B1 (en) | 1979-12-05 | 1979-12-05 | Method of anionte polymeration of the 2-pyrrolidone |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4343933A (it) |
| BE (1) | BE884240A (it) |
| CS (1) | CS207096B1 (it) |
| DE (1) | DE3028133A1 (it) |
| FR (1) | FR2470779A1 (it) |
| IT (1) | IT1132207B (it) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879354A (en) * | 1973-06-26 | 1975-04-22 | Union Carbide Corp | Polylactam powders by anionic polymerization |
-
1979
- 1979-12-05 CS CS798446A patent/CS207096B1/cs unknown
-
1980
- 1980-07-09 BE BE0/201343A patent/BE884240A/fr not_active IP Right Cessation
- 1980-07-16 FR FR8015722A patent/FR2470779A1/fr not_active Withdrawn
- 1980-07-18 IT IT23549/80A patent/IT1132207B/it active
- 1980-07-24 DE DE19803028133 patent/DE3028133A1/de not_active Withdrawn
- 1980-09-26 US US06/191,147 patent/US4343933A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE884240A (fr) | 1980-11-03 |
| FR2470779A1 (fr) | 1981-06-12 |
| IT8023549A0 (it) | 1980-07-18 |
| IT1132207B (it) | 1986-06-25 |
| DE3028133A1 (de) | 1981-06-11 |
| US4343933A (en) | 1982-08-10 |
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