DE1645241B1 - Verfahren zur Herstellung von Polymeren und Mischpolymeren von Alkylenoxyden - Google Patents
Verfahren zur Herstellung von Polymeren und Mischpolymeren von AlkylenoxydenInfo
- Publication number
- DE1645241B1 DE1645241B1 DE19651645241 DE1645241A DE1645241B1 DE 1645241 B1 DE1645241 B1 DE 1645241B1 DE 19651645241 DE19651645241 DE 19651645241 DE 1645241 A DE1645241 A DE 1645241A DE 1645241 B1 DE1645241 B1 DE 1645241B1
- Authority
- DE
- Germany
- Prior art keywords
- toluene
- polymers
- propylene oxide
- copolymers
- millimoles
- 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.)
- Withdrawn
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
- 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
-
- 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
-
- 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
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
-
- 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
- C08G65/2654—Aluminium or boron; Compounds thereof
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/66—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Epoxy Compounds (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT53764 | 1964-01-10 | ||
IT1758265 | 1965-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1645241B1 true DE1645241B1 (de) | 1971-12-09 |
Family
ID=26325019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19651645241 Withdrawn DE1645241B1 (de) | 1964-01-10 | 1965-01-08 | Verfahren zur Herstellung von Polymeren und Mischpolymeren von Alkylenoxyden |
Country Status (6)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4376723A (en) * | 1981-06-16 | 1983-03-15 | The Dow Chemical Company | Vicinal alkylene oxide polymerization and catalysts thereof |
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895922A (en) * | 1956-08-27 | 1959-07-21 | Hercules Powder Co Ltd | Preparation of oxetane polymers |
US2895931A (en) * | 1958-03-31 | 1959-07-21 | Hercules Powder Co Ltd | Method for preparation of 3,3-disubstituted oxetane polymers |
US3135705A (en) * | 1959-05-11 | 1964-06-02 | Hercules Powder Co Ltd | Polymeric epoxides |
NL280988A (US08177716-20120515-C00003.png) * | 1961-07-17 | |||
US3239567A (en) * | 1962-10-22 | 1966-03-08 | Olin Mathieson | Polymerization of alkylene oxides with a catalyst composed of aluminum hydride and a metal halide |
-
1965
- 1965-01-05 GB GB479/65A patent/GB1089345A/en not_active Expired
- 1965-01-05 US US423494A patent/US3394088A/en not_active Expired - Lifetime
- 1965-01-08 BE BE658064D patent/BE658064A/xx unknown
- 1965-01-08 DE DE19651645241 patent/DE1645241B1/de not_active Withdrawn
- 1965-01-09 LU LU47754A patent/LU47754A1/xx unknown
- 1965-01-11 NL NL6500262A patent/NL6500262A/xx unknown
-
1966
- 1966-08-02 GB GB34686/66A patent/GB1149065A/en not_active Expired
- 1966-08-03 NL NL6610909A patent/NL6610909A/xx unknown
- 1966-08-04 BE BE685097D patent/BE685097A/xx unknown
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
LU47754A1 (US08177716-20120515-C00003.png) | 1966-07-11 |
GB1149065A (en) | 1969-04-16 |
DE1669532A1 (de) | 1971-05-06 |
NL6610909A (US08177716-20120515-C00003.png) | 1967-02-06 |
BE658064A (US08177716-20120515-C00003.png) | 1965-07-08 |
NL6500262A (US08177716-20120515-C00003.png) | 1965-07-12 |
GB1089345A (en) | 1967-11-01 |
US3394088A (en) | 1968-07-23 |
BE685097A (US08177716-20120515-C00003.png) | 1967-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |