BE557766A - - Google Patents
Info
- Publication number
- BE557766A BE557766A BE557766DA BE557766A BE 557766 A BE557766 A BE 557766A BE 557766D A BE557766D A BE 557766DA BE 557766 A BE557766 A BE 557766A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US818737XA | 1956-05-29 | 1956-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE557766A true BE557766A (en) |
Family
ID=22166948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557766D BE557766A (en) | 1956-05-29 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE557766A (en) |
| DE (1) | DE1109375B (en) |
| FR (1) | FR1182286A (en) |
| GB (1) | GB818737A (en) |
| NL (1) | NL217643A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1130175B (en) * | 1958-07-22 | 1962-05-24 | Dow Chemical Co | Process for the homopolymerization and copolymerization of olefin oxides |
| DE1134516B (en) * | 1958-06-26 | 1962-08-09 | Dow Chemical Co | Process for polymerizing olefin oxides |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3399150A (en) * | 1964-10-15 | 1968-08-27 | Nippon Oil Co Ltd | Process for polymerizing olefin oxides and catalyst compositions comprising an organo-metallic compound with a metal carbonate or sulfate therefor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1007707A (en) * | 1948-03-23 | 1952-05-09 | Basf Ag | Process for the production of polymeric alkylene oxides |
-
0
- BE BE557766D patent/BE557766A/xx unknown
- NL NL217643D patent/NL217643A/xx unknown
-
1957
- 1957-05-15 DE DEU4540A patent/DE1109375B/en active Pending
- 1957-05-21 FR FR1182286D patent/FR1182286A/en not_active Expired
- 1957-05-28 GB GB16840/57A patent/GB818737A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1134516B (en) * | 1958-06-26 | 1962-08-09 | Dow Chemical Co | Process for polymerizing olefin oxides |
| DE1130175B (en) * | 1958-07-22 | 1962-05-24 | Dow Chemical Co | Process for the homopolymerization and copolymerization of olefin oxides |
Also Published As
| Publication number | Publication date |
|---|---|
| NL217643A (en) | |
| DE1109375B (en) | 1961-06-22 |
| FR1182286A (en) | 1959-06-24 |
| GB818737A (en) | 1959-08-19 |