BE620224A - - Google Patents
Info
- Publication number
- BE620224A BE620224A BE620224DA BE620224A BE 620224 A BE620224 A BE 620224A BE 620224D A BE620224D A BE 620224DA BE 620224 A BE620224 A BE 620224A
- Authority
- BE
- Belgium
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
- C08G65/26—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 and other compounds
- C08G65/2642—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 and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/266—Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH826861A CH407557A (de) | 1961-07-14 | 1961-07-14 | Verfahren zur Herstellung von Polyalkylenoxyden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620224A true BE620224A (da) |
Family
ID=4337735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620224D BE620224A (da) | 1961-07-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3277021A (da) |
| BE (1) | BE620224A (da) |
| CH (1) | CH407557A (da) |
| DK (1) | DK102881C (da) |
| GB (1) | GB988389A (da) |
| NL (1) | NL280936A (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2178015A1 (da) * | 1972-03-28 | 1973-11-09 | Ciba Geigy Ag |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE544935A (da) * | 1955-02-04 | 1900-01-01 | ||
| US2882264A (en) * | 1955-10-10 | 1959-04-14 | Dow Chemical Co | Polymerization of ethylene |
| US2956959A (en) * | 1958-06-23 | 1960-10-18 | Phillips Petroleum Co | Polymerization of epoxy compounds |
-
0
- NL NL280936D patent/NL280936A/xx unknown
- BE BE620224D patent/BE620224A/xx unknown
-
1961
- 1961-07-14 CH CH826861A patent/CH407557A/de unknown
-
1962
- 1962-07-09 GB GB26338/62A patent/GB988389A/en not_active Expired
- 1962-07-10 DK DK307162AA patent/DK102881C/da active
- 1962-07-11 US US209214A patent/US3277021A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2178015A1 (da) * | 1972-03-28 | 1973-11-09 | Ciba Geigy Ag |
Also Published As
| Publication number | Publication date |
|---|---|
| US3277021A (en) | 1966-10-04 |
| DK102881C (da) | 1965-10-18 |
| NL280936A (da) | |
| CH407557A (de) | 1966-02-15 |
| GB988389A (en) | 1965-04-07 |