GB926243A - Process for the polymerization of olefine oxides - Google Patents
Process for the polymerization of olefine oxidesInfo
- Publication number
- GB926243A GB926243A GB14407/61A GB1440761A GB926243A GB 926243 A GB926243 A GB 926243A GB 14407/61 A GB14407/61 A GB 14407/61A GB 1440761 A GB1440761 A GB 1440761A GB 926243 A GB926243 A GB 926243A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitriles
- nitrile
- weight
- organic
- oxides
- 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
- C08G65/26—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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2978460A | 1960-05-18 | 1960-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB926243A true GB926243A (en) | 1963-05-15 |
Family
ID=21850864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14407/61A Expired GB926243A (en) | 1960-05-18 | 1961-04-21 | Process for the polymerization of olefine oxides |
Country Status (4)
Country | Link |
---|---|
US (1) | US3127358A (US07413550-20080819-C00001.png) |
FR (1) | FR79865E (US07413550-20080819-C00001.png) |
GB (1) | GB926243A (US07413550-20080819-C00001.png) |
SE (1) | SE303042B (US07413550-20080819-C00001.png) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278459A (en) * | 1963-02-14 | 1966-10-11 | Gen Tire & Rubber Co | Method of making a polyether using a double metal cyanide complex compound |
US3395185A (en) * | 1964-11-18 | 1968-07-30 | Wyandotte Chemicals Corp | Low molecular weight stereoregular polyoxyalkylene glycols |
AT285950B (de) * | 1968-08-12 | 1970-11-25 | Basf Ag | Verfahren zur Herstellung von hochmolekularen Polyäthern |
US3532645A (en) * | 1968-11-07 | 1970-10-06 | Jefferson Chem Co Inc | Catalyst and process for the polymerization of ethylene oxide |
US3624008A (en) * | 1969-06-30 | 1971-11-30 | Basf Wyandotte Corp | Catalyst and method for the polymerization of ethylene oxide |
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 |
US5216122A (en) * | 1991-05-21 | 1993-06-01 | Union Carbide Chemicals & Plastics Technology Corporation | Removal of residual ethylene oxide from poly(ethylene oxide) |
JP4092537B2 (ja) * | 2001-11-06 | 2008-05-28 | 日本ゼオン株式会社 | ポリエーテル系重合体の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA620246A (en) * | 1961-05-16 | A. Denison Walter | Polymerization of ethylene oxide | |
US3037943A (en) * | 1958-12-29 | 1962-06-05 | Union Carbide Corp | Preparation of catalysts for the polymerization of epoxides |
US2969402A (en) * | 1958-12-29 | 1961-01-24 | Union Carbide Corp | Preparation of catalysts for the polymerization of epoxides |
-
0
- US US3127358D patent/US3127358A/en not_active Expired - Lifetime
- FR FR79865D patent/FR79865E/fr not_active Expired
-
1961
- 1961-04-12 SE SE3843/61A patent/SE303042B/xx unknown
- 1961-04-21 GB GB14407/61A patent/GB926243A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3127358A (en) | 1964-03-31 |
FR79865E (US07413550-20080819-C00001.png) | 1963-05-02 |
SE303042B (US07413550-20080819-C00001.png) | 1968-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB926243A (en) | Process for the polymerization of olefine oxides | |
GB851113A (en) | Improvements in or relating to polymerisation of olefines | |
ES418149A2 (es) | Procedimiento para la polimerizacion estereoespecifica de las alfa-olefinas. | |
GB977931A (en) | Olefinic copolymers and process for their preparation | |
GB871643A (en) | Preparation of metal-containing catalysts and their use in the polymerisation of epoxides | |
AU567917B2 (en) | Olefin polymerization process | |
GB836633A (en) | Polymerization of olefins | |
GB1020563A (en) | Process for polymerizing ethylene | |
GB910819A (en) | Low pressure polymerization of olefins and catalyst therefor | |
GB1006879A (en) | Polymerisation process | |
GB926346A (en) | Improvements in and relating to epoxide polymerization catalysts | |
US3051686A (en) | Polychloroformates | |
GB1042801A (en) | Process for regulating the molecular weight of polydiolefines | |
GB926452A (en) | Improvements in and relating to epoxide polymerisation catalysts | |
GB1048822A (en) | Copolymers of propylene oxide | |
ES283101A1 (es) | Procedimiento para preparar copolímeros vulcanizables | |
GB957461A (en) | Polymerisation catalyist and process of polymerisation using said catalyst | |
GB928845A (en) | Production of alkylene oxide polymers | |
ES281946A1 (es) | Un procedimiento para la polimerización del etileno con otro u otros hidrocarburos insaturados | |
GB1118987A (en) | Improved process for preparing linear olefins | |
ES260763A3 (es) | Un procedimiento para polimerizar cataliticamente monëmeros olefinicos | |
ES374286A3 (es) | Proceso de polimerizacion de olefinas con oxido del grupo 6a. | |
GB810510A (en) | Improvements in compositions adapted for use in bonding resins to glass | |
ES374285A3 (es) | Proceso para la polimerizacion de olefino con catalizador de oxido de metal del grupo v-a e hidruro de aluminio de me-tal alcalino. | |
GB1033566A (en) | Copolymers |