IT1090590B - Procedimento per produrre idantoine e prodotti ottenuti - Google Patents
Procedimento per produrre idantoine e prodotti ottenutiInfo
- Publication number
- IT1090590B IT1090590B IT51947/77A IT5194777A IT1090590B IT 1090590 B IT1090590 B IT 1090590B IT 51947/77 A IT51947/77 A IT 51947/77A IT 5194777 A IT5194777 A IT 5194777A IT 1090590 B IT1090590 B IT 1090590B
- Authority
- IT
- Italy
- Prior art keywords
- idantoine
- procedure
- producing
- obtained products
- products
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members 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
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/04—Polymeric products of isocyanates or isothiocyanates with vinyl compounds
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762657560 DE2657560A1 (de) | 1976-12-18 | 1976-12-18 | Verfahren zur herstellung von hydantoinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1090590B true IT1090590B (it) | 1985-06-26 |
Family
ID=5995928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51947/77A IT1090590B (it) | 1976-12-18 | 1977-11-25 | Procedimento per produrre idantoine e prodotti ottenuti |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4196274A (it) |
| JP (1) | JPS5377061A (it) |
| AT (1) | AT369400B (it) |
| DE (1) | DE2657560A1 (it) |
| FR (1) | FR2374310A1 (it) |
| GB (1) | GB1579442A (it) |
| IT (1) | IT1090590B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289868A (en) * | 1978-11-08 | 1981-09-15 | Bayer Aktiengesellschaft | Polyhydantoins from unsaturated carboxylic acids and polyiso(thio)cyanates |
| DE3247350A1 (de) * | 1982-12-22 | 1984-06-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von hydantoinestern |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1484694A (fr) * | 1965-03-23 | 1967-06-16 | Bayer Ag | Procédé de préparation de polymères d'hydantoïnes |
| US3549599A (en) * | 1967-03-01 | 1970-12-22 | Bayer Ag | Carboxylic acid ester substituted polyhydantions |
| CH530453A (de) * | 1967-08-07 | 1972-11-15 | Bayer Ag | Verfahren zur Herstellung eines Kunstharzlackes |
| DE1906492B2 (de) * | 1969-02-10 | 1980-07-31 | Bayer Ag, 5090 Leverkusen | Carbonsäure-Derivate enthaltende Hydantoine und Polyhydantoine |
| US3817926A (en) * | 1970-12-14 | 1974-06-18 | Gen Electric | Polyamide-imides |
| US3966683A (en) * | 1973-04-11 | 1976-06-29 | Bayer Aktiengesellschaft | Process for the preparation of compounds which contain hydantoin groups |
| US3939122A (en) * | 1973-04-11 | 1976-02-17 | Bayer Aktiengesellschaft | Process for the preparation of compounds which contain hydantoin rings |
-
1976
- 1976-12-18 DE DE19762657560 patent/DE2657560A1/de active Granted
-
1977
- 1977-11-23 US US05/854,110 patent/US4196274A/en not_active Expired - Lifetime
- 1977-11-25 IT IT51947/77A patent/IT1090590B/it active
- 1977-11-29 FR FR7735931A patent/FR2374310A1/fr active Granted
- 1977-11-29 GB GB49600/77A patent/GB1579442A/en not_active Expired
- 1977-11-29 AT AT0853677A patent/AT369400B/de not_active IP Right Cessation
- 1977-11-29 JP JP14232377A patent/JPS5377061A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2374310B1 (it) | 1982-06-18 |
| DE2657560C2 (it) | 1988-12-29 |
| ATA853677A (de) | 1982-05-15 |
| US4196274A (en) | 1980-04-01 |
| JPS6121228B2 (it) | 1986-05-26 |
| AT369400B (de) | 1982-12-27 |
| FR2374310A1 (fr) | 1978-07-13 |
| DE2657560A1 (de) | 1978-06-22 |
| JPS5377061A (en) | 1978-07-08 |
| GB1579442A (en) | 1980-11-19 |
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