GB893274A - Polymerization of olefin oxides - Google Patents
Polymerization of olefin oxidesInfo
- Publication number
- GB893274A GB893274A GB8991/58A GB899158A GB893274A GB 893274 A GB893274 A GB 893274A GB 8991/58 A GB8991/58 A GB 8991/58A GB 899158 A GB899158 A GB 899158A GB 893274 A GB893274 A GB 893274A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- aluminium
- alkoxide
- alkylene oxides
- substituted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C08G65/08—Saturated oxiranes
-
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US893274XA | 1957-04-08 | 1957-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB893274A true GB893274A (en) | 1962-04-04 |
Family
ID=22217047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8991/58A Expired GB893274A (en) | 1957-04-08 | 1958-03-20 | Polymerization of olefin oxides |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE566583A (fr) |
DE (1) | DE1131890B (fr) |
GB (1) | GB893274A (fr) |
NL (1) | NL226437A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000066648A1 (fr) * | 1999-04-28 | 2000-11-09 | Bayer Aktiengesellschaft | Polyetherpolyols cristallisants, leur procede de production et leur utilisation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL204193A (fr) * | 1955-02-04 | 1900-01-01 |
-
0
- BE BE566583D patent/BE566583A/xx unknown
- NL NL226437D patent/NL226437A/xx unknown
-
1958
- 1958-03-20 GB GB8991/58A patent/GB893274A/en not_active Expired
- 1958-03-25 DE DEG24176A patent/DE1131890B/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000066648A1 (fr) * | 1999-04-28 | 2000-11-09 | Bayer Aktiengesellschaft | Polyetherpolyols cristallisants, leur procede de production et leur utilisation |
US6569981B1 (en) | 1999-04-28 | 2003-05-27 | Bayer Aktiengesellschaft | Crystallizing polyether polyols, a method for producing them and use of the same |
Also Published As
Publication number | Publication date |
---|---|
NL226437A (fr) | |
BE566583A (fr) | |
DE1131890B (de) | 1962-06-20 |
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