DE2314082A1 - Verfahren zur herstellung von polymeren des 2-pyrrolidons - Google Patents
Verfahren zur herstellung von polymeren des 2-pyrrolidonsInfo
- Publication number
- DE2314082A1 DE2314082A1 DE19732314082 DE2314082A DE2314082A1 DE 2314082 A1 DE2314082 A1 DE 2314082A1 DE 19732314082 DE19732314082 DE 19732314082 DE 2314082 A DE2314082 A DE 2314082A DE 2314082 A1 DE2314082 A1 DE 2314082A1
- Authority
- DE
- Germany
- Prior art keywords
- pyrrolidone
- alkali metal
- polymerization
- polymer
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/273—2-Pyrrolidones with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyamides (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23717372A | 1972-03-22 | 1972-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2314082A1 true DE2314082A1 (de) | 1973-10-04 |
Family
ID=22892625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732314082 Ceased DE2314082A1 (de) | 1972-03-22 | 1973-03-21 | Verfahren zur herstellung von polymeren des 2-pyrrolidons |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5639343B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1006296A (enrdf_load_stackoverflow) |
| DE (1) | DE2314082A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2177029B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1414834A (enrdf_load_stackoverflow) |
| IT (1) | IT981580B (enrdf_load_stackoverflow) |
| NL (1) | NL7304030A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4105645A (en) * | 1975-09-15 | 1978-08-08 | Barson Corp. | Polymerization of 2-pyrrolidone with alkaline catalyst and SO2 chain initiator |
| JPS58126251U (ja) * | 1982-02-19 | 1983-08-27 | 富士重工業株式会社 | 機器取付パネル |
| JPS59136806U (ja) * | 1983-03-04 | 1984-09-12 | 日本鋼管株式会社 | 膜構造 |
| JPS63210323A (ja) * | 1987-02-27 | 1988-09-01 | 株式会社竹中工務店 | 多焦点ケ−ブルド−ム |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683046A (en) * | 1970-09-03 | 1972-08-08 | Radiation Res Corp | Polymerization of 2-pyrrolidone with carbon dioxide as activator and particulate material for reproducible results |
-
1973
- 1973-03-20 CA CA166,447A patent/CA1006296A/en not_active Expired
- 1973-03-20 GB GB1334773A patent/GB1414834A/en not_active Expired
- 1973-03-21 DE DE19732314082 patent/DE2314082A1/de not_active Ceased
- 1973-03-22 FR FR7310241A patent/FR2177029B1/fr not_active Expired
- 1973-03-22 JP JP3193273A patent/JPS5639343B2/ja not_active Expired
- 1973-03-22 NL NL7304030A patent/NL7304030A/xx not_active Application Discontinuation
- 1973-03-22 IT IT2197373A patent/IT981580B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT981580B (it) | 1974-10-10 |
| JPS5639343B2 (enrdf_load_stackoverflow) | 1981-09-12 |
| JPS4947491A (enrdf_load_stackoverflow) | 1974-05-08 |
| CA1006296A (en) | 1977-03-01 |
| FR2177029B1 (enrdf_load_stackoverflow) | 1977-04-29 |
| NL7304030A (enrdf_load_stackoverflow) | 1973-09-25 |
| GB1414834A (en) | 1975-11-19 |
| FR2177029A1 (enrdf_load_stackoverflow) | 1973-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8128 | New person/name/address of the agent |
Representative=s name: BARTELS, H. HELD, M., DIPL.-ING. DR.-ING., PAT.-AN |
|
| 8120 | Willingness to grant licences paragraph 23 | ||
| 8131 | Rejection |