BE689747A - - Google Patents
Info
- Publication number
- BE689747A BE689747A BE689747DA BE689747A BE 689747 A BE689747 A BE 689747A BE 689747D A BE689747D A BE 689747DA BE 689747 A BE689747 A BE 689747A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
-
- 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
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyethers (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB84539A DE1242201B (de) | 1965-11-17 | 1965-11-17 | Verfahren zur Herstellung von niedermolekularen Polyaethern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE689747A true BE689747A (da) | 1967-05-16 |
Family
ID=6982476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE689747D BE689747A (da) | 1965-11-17 | 1966-11-16 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5140120B1 (da) |
| BE (1) | BE689747A (da) |
| DE (1) | DE1242201B (da) |
| FR (1) | FR1510914A (da) |
| GB (1) | GB1156709A (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089905A (en) * | 1976-10-27 | 1978-05-16 | American Cyanamid Company | Method for the preparation of polythioethers from thiodiethanol using heterogeneous mixed metal oxide catalysts |
| JPH0618599U (ja) * | 1992-04-21 | 1994-03-11 | 株式会社アキタ軽金属 | 門扉固定用アーム |
| AU680104B2 (en) * | 1994-02-04 | 1997-07-17 | Unichema Chemie Bv | Polyglycerol production |
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1965
- 1965-11-17 DE DEB84539A patent/DE1242201B/de active Pending
-
1966
- 1966-11-16 BE BE689747D patent/BE689747A/xx unknown
- 1966-11-16 JP JP7500066A patent/JPS5140120B1/ja active Pending
- 1966-11-16 GB GB5133166A patent/GB1156709A/en not_active Expired
- 1966-11-16 FR FR83787A patent/FR1510914A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5140120B1 (da) | 1976-11-01 |
| GB1156709A (en) | 1969-07-02 |
| FR1510914A (fr) | 1968-01-26 |
| DE1242201B (de) | 1967-06-15 |