CH508679A - Verfahren zur Herstellung von Polyolefinoxiden mit erhöhtem Molgewicht - Google Patents
Verfahren zur Herstellung von Polyolefinoxiden mit erhöhtem MolgewichtInfo
- Publication number
- CH508679A CH508679A CH1577169A CH1577169A CH508679A CH 508679 A CH508679 A CH 508679A CH 1577169 A CH1577169 A CH 1577169A CH 1577169 A CH1577169 A CH 1577169A CH 508679 A CH508679 A CH 508679A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- molecular weight
- increased molecular
- polyolefin oxides
- polyolefin
- Prior art date
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
- C08G65/10—Saturated oxiranes characterised by the catalysts used
- C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681804528 DE1804528A1 (de) | 1968-10-23 | 1968-10-23 | Verfahren zur Herstellung von Polyolefinoxiden mit erhoehtem Molgewicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH508679A true CH508679A (de) | 1971-06-15 |
Family
ID=5711197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1577169A CH508679A (de) | 1968-10-23 | 1969-10-22 | Verfahren zur Herstellung von Polyolefinoxiden mit erhöhtem Molgewicht |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3634340A (de) |
| JP (1) | JPS4841719B1 (de) |
| AT (1) | AT295160B (de) |
| BE (1) | BE740690A (de) |
| CH (1) | CH508679A (de) |
| DE (1) | DE1804528A1 (de) |
| FR (1) | FR2021408A1 (de) |
| GB (1) | GB1292985A (de) |
| NL (1) | NL6915886A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969269A (en) * | 1971-07-13 | 1976-07-13 | Imperial Chemical Industries Limited | Olefine polymerization catalyst incorporating an organo-phosphorus compound |
| US3940345A (en) * | 1971-07-13 | 1976-02-24 | Imperial Chemical Industries Limited | Olefine polymerization catalyst |
| US3901825A (en) * | 1974-03-29 | 1975-08-26 | Anderson Dev Co | Chrome catalyst |
| US4067822A (en) * | 1976-06-23 | 1978-01-10 | The Dow Chemical Company | High efficiency complex catalyst for polymerizing olefins |
| US4104198A (en) * | 1976-07-14 | 1978-08-01 | The Dow Chemical Company | High yield complex catalyst for polymerizing olefins |
| WO1991013917A1 (en) * | 1990-03-16 | 1991-09-19 | Tonen Corporation | Olefin polymerization catalyst |
-
1968
- 1968-10-23 DE DE19681804528 patent/DE1804528A1/de active Pending
-
1969
- 1969-08-29 US US854276A patent/US3634340A/en not_active Expired - Lifetime
- 1969-09-17 GB GB45783/69A patent/GB1292985A/en not_active Expired
- 1969-10-16 JP JP44082302A patent/JPS4841719B1/ja active Pending
- 1969-10-20 AT AT985869A patent/AT295160B/de not_active IP Right Cessation
- 1969-10-21 NL NL6915886A patent/NL6915886A/xx unknown
- 1969-10-22 CH CH1577169A patent/CH508679A/de not_active IP Right Cessation
- 1969-10-23 BE BE740690D patent/BE740690A/xx unknown
- 1969-10-23 FR FR6936436A patent/FR2021408A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AT295160B (de) | 1971-12-27 |
| DE1804528A1 (de) | 1970-06-18 |
| FR2021408A1 (de) | 1970-07-24 |
| JPS4841719B1 (de) | 1973-12-07 |
| US3634340A (en) | 1972-01-11 |
| NL6915886A (de) | 1970-04-27 |
| BE740690A (de) | 1970-04-01 |
| GB1292985A (en) | 1972-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |