BE676863A - - Google Patents
Info
- Publication number
- BE676863A BE676863A BE676863DA BE676863A BE 676863 A BE676863 A BE 676863A BE 676863D A BE676863D A BE 676863DA BE 676863 A BE676863 A BE 676863A
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
- C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic System without C-Metal linkages
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US116704A US3248347A (en) | 1961-06-13 | 1961-06-13 | Reaction product of stannous chloride and alkylene oxide as catalysts for polymerization of alkylene oxides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE676863A true BE676863A (fr) | 1966-08-22 |
Family
ID=22368728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676863D BE676863A (fr) | 1961-06-13 | 1966-02-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3248347A (fr) |
| BE (1) | BE676863A (fr) |
| FR (1) | FR1471202A (fr) |
| NL (1) | NL6600634A (fr) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627521A (en) * | 1950-09-27 | 1953-02-03 | Eastman Kodak Co | Epoxy alkane phosphonates |
| US2706181A (en) * | 1952-06-05 | 1955-04-12 | Dow Chemical Co | Catalysts for the polymerization of olefin oxides |
| US2730532A (en) * | 1953-07-20 | 1956-01-10 | Shell Dev | Epoxy-substituted esters of silicon acids and their preparation |
| US2989510A (en) * | 1958-06-20 | 1961-06-20 | Celanese Corp | High molecular weight polymer and process therefor |
| NL239567A (fr) * | 1958-07-22 | |||
| NL298323A (fr) * | 1959-12-24 |
-
1961
- 1961-06-13 US US116704A patent/US3248347A/en not_active Expired - Lifetime
-
1966
- 1966-01-17 FR FR46187A patent/FR1471202A/fr not_active Expired
- 1966-01-18 NL NL6600634A patent/NL6600634A/xx unknown
- 1966-02-22 BE BE676863D patent/BE676863A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1471202A (fr) | 1967-03-03 |
| NL6600634A (fr) | 1967-07-19 |
| US3248347A (en) | 1966-04-26 |