BE737373A - - Google Patents
Info
- Publication number
- BE737373A BE737373A BE737373DA BE737373A BE 737373 A BE737373 A BE 737373A BE 737373D A BE737373D A BE 737373DA BE 737373 A BE737373 A BE 737373A
- 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
- C08G65/2651—Alkaline earth metals or compounds thereof
-
- 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
- C08G65/269—Mixed catalyst systems, i.e. containing more than one reactive component or catalysts formed in-situ
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT787668A AT285950B (de) | 1968-08-12 | 1968-08-12 | Verfahren zur Herstellung von hochmolekularen Polyäthern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737373A true BE737373A (de) | 1970-01-16 |
Family
ID=3600340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737373D BE737373A (de) | 1968-08-12 | 1969-08-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3627702A (de) |
| AT (1) | AT285950B (de) |
| BE (1) | BE737373A (de) |
| DE (1) | DE1937385C3 (de) |
| FR (1) | FR2015527A1 (de) |
| GB (1) | GB1269695A (de) |
| NL (1) | NL6912267A (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193892A (en) * | 1976-11-11 | 1980-03-18 | Union Carbide Corporation | Process for preparing olefin oxide polymerization catalysts by aging the catalysts |
| US4267309A (en) * | 1978-07-28 | 1981-05-12 | Union Carbide Corporation | Process for preparing olefin oxide polymerization catalysts |
| EP2809704B1 (de) | 2012-01-30 | 2020-07-15 | Dow Global Technologies LLC | Verfahren zur herstellung von olefinoxidpolymerisierungskatalysatoren |
| EP2809703B1 (de) | 2012-01-30 | 2016-08-03 | Dow Global Technologies LLC | Verfahren zur herstellung von polymeren mit hohem molekulargewicht durch polymerisierung von epoxidmonomeren |
| AU2015253131B2 (en) | 2014-04-30 | 2018-08-02 | Dow Global Technologies Llc | Polymeric flocculants for treating aqueous mineral suspensions |
| AU2015253129A1 (en) * | 2014-04-30 | 2016-12-01 | Dow Global Technologies Llc | Treatment of aqueous mineral suspensions with a polymeric flocculants |
| CN106573210A (zh) | 2014-07-31 | 2017-04-19 | 陶氏环球技术有限责任公司 | 用于对油砂细粒尾矿进行絮凝和脱水的管线内动态混合装置 |
| AR108480A1 (es) | 2016-05-27 | 2018-08-22 | Dow Global Technologies Llc | Método de tratamiento de suspensiones minerales con alto contenido de sólidos con floculantes poliméricos |
| WO2018057325A1 (en) | 2016-09-23 | 2018-03-29 | Dow Global Technologies Llc | Process for tailings remediation |
| US20210371316A1 (en) | 2016-09-27 | 2021-12-02 | Dow Global Technologies Llc | Process for dewatering an aqueous process stream |
| CA3042016A1 (en) | 2016-10-31 | 2018-05-03 | Dow Global Technologies Llc | Online analysis of oil sands tailings content |
| WO2019075296A1 (en) | 2017-10-13 | 2019-04-18 | Dow Global Technologies Llc | METHOD FOR IMPROVING THE FLOWABILITY OF QUEUE PRODUCTS FOR PIPELINE TRANSPORT |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037943A (en) * | 1958-12-29 | 1962-06-05 | Union Carbide Corp | Preparation of catalysts for the polymerization of epoxides |
| US3167519A (en) * | 1958-12-29 | 1965-01-26 | Union Carbide Corp | Polymerization of epoxides |
| US2969402A (en) * | 1958-12-29 | 1961-01-24 | Union Carbide Corp | Preparation of catalysts for the polymerization of epoxides |
| US3127358A (en) * | 1960-05-18 | 1964-03-31 | Polymerization of epoxides |
-
1968
- 1968-08-12 AT AT787668A patent/AT285950B/de not_active IP Right Cessation
-
1969
- 1969-07-23 DE DE1937385A patent/DE1937385C3/de not_active Expired
- 1969-08-11 FR FR6927538A patent/FR2015527A1/fr not_active Withdrawn
- 1969-08-11 GB GB40069/69A patent/GB1269695A/en not_active Expired
- 1969-08-12 US US849530A patent/US3627702A/en not_active Expired - Lifetime
- 1969-08-12 BE BE737373D patent/BE737373A/xx unknown
- 1969-08-12 NL NL6912267A patent/NL6912267A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1937385B2 (de) | 1979-06-28 |
| NL6912267A (de) | 1970-02-16 |
| US3627702A (en) | 1971-12-14 |
| FR2015527A1 (de) | 1970-04-30 |
| DE1937385A1 (de) | 1970-02-12 |
| DE1937385C3 (de) | 1980-02-28 |
| GB1269695A (en) | 1972-04-06 |
| AT285950B (de) | 1970-11-25 |