CH340815A - Verfahren zur Herstellung von Polyäthern - Google Patents
Verfahren zur Herstellung von PolyäthernInfo
- Publication number
- CH340815A CH340815A CH340815DA CH340815A CH 340815 A CH340815 A CH 340815A CH 340815D A CH340815D A CH 340815DA CH 340815 A CH340815 A CH 340815A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyethers
- production
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/14—Unsaturated oxiranes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE340815X | 1955-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH340815A true CH340815A (de) | 1959-09-15 |
Family
ID=6229675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH340815D CH340815A (de) | 1955-01-05 | 1955-11-25 | Verfahren zur Herstellung von Polyäthern |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH340815A (de) |
| DE (1) | DE1066025B (de) |
| FR (1) | FR1146615A (de) |
-
0
- DE DENDAT1066025D patent/DE1066025B/de active Pending
-
1955
- 1955-11-25 CH CH340815D patent/CH340815A/de unknown
- 1955-12-21 FR FR1146615D patent/FR1146615A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1066025B (de) | 1959-09-24 |
| FR1146615A (fr) | 1957-11-13 |
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