CH476057A - Verfahren zur Herstellung von Polyhydantoinen - Google Patents
Verfahren zur Herstellung von PolyhydantoinenInfo
- Publication number
- CH476057A CH476057A CH1725866A CH1725866A CH476057A CH 476057 A CH476057 A CH 476057A CH 1725866 A CH1725866 A CH 1725866A CH 1725866 A CH1725866 A CH 1725866A CH 476057 A CH476057 A CH 476057A
- Authority
- CH
- Switzerland
- Prior art keywords
- weight
- parts
- polyhydantoins
- derivatives
- acid
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0616—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Indole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF47845A DE1230568B (de) | 1965-12-04 | 1965-12-04 | Verfahren zur Herstellung von Polyhydantoinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH476057A true CH476057A (de) | 1969-07-31 |
Family
ID=7101872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1725866A CH476057A (de) | 1965-12-04 | 1966-12-02 | Verfahren zur Herstellung von Polyhydantoinen |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT265652B (xx) |
| CH (1) | CH476057A (xx) |
| DE (1) | DE1230568B (xx) |
| ES (1) | ES334101A1 (xx) |
| NL (1) | NL6616867A (xx) |
| SE (1) | SE338862B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3417941A1 (de) * | 1984-05-15 | 1985-11-21 | Bayer Ag, 5090 Leverkusen | Laminate aus polyhydantoinen |
-
1965
- 1965-12-04 DE DEF47845A patent/DE1230568B/de active Pending
-
1966
- 1966-10-04 SE SE1338866A patent/SE338862B/xx unknown
- 1966-10-14 AT AT964166A patent/AT265652B/de active
- 1966-11-30 NL NL6616867A patent/NL6616867A/xx unknown
- 1966-12-02 CH CH1725866A patent/CH476057A/de not_active IP Right Cessation
- 1966-12-03 ES ES334101A patent/ES334101A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6616867A (xx) | 1967-06-05 |
| ES334101A1 (es) | 1968-03-01 |
| SE338862B (xx) | 1971-09-20 |
| DE1230568B (de) | 1966-12-15 |
| AT265652B (de) | 1968-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |