NL225631A - - Google Patents
Info
- Publication number
- NL225631A NL225631A NL225631DA NL225631A NL 225631 A NL225631 A NL 225631A NL 225631D A NL225631D A NL 225631DA NL 225631 A NL225631 A NL 225631A
- Authority
- NL
- Netherlands
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
-
- 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
- C08G65/16—Cyclic ethers having four or more ring atoms
- C08G65/20—Tetrahydrofuran
-
- 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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64471657A | 1957-03-08 | 1957-03-08 | |
| US713538A US3287330A (en) | 1958-02-06 | 1958-02-06 | Polyether polymers having unsaturated side chains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL225631A true NL225631A (en:Method) |
Family
ID=27094540
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL225631D NL225631A (en:Method) | 1957-03-08 | ||
| NL110981D NL110981C (en:Method) | 1957-03-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL110981D NL110981C (en:Method) | 1957-03-08 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1420683B1 (en:Method) |
| FR (1) | FR1202252A (en:Method) |
| GB (1) | GB834158A (en:Method) |
| NL (2) | NL110981C (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3133905A (en) * | 1960-05-23 | 1964-05-19 | Goodyear Tire & Rubber | Polyhydroxyl terminated polyethers |
| US3417064A (en) * | 1963-05-27 | 1968-12-17 | Union Carbide Corp | Polymers of 1,2-alkylene oxides |
| GB1079503A (en) * | 1963-06-04 | 1967-08-16 | Courtaulds Ltd | Synthetic elastomer |
| US3354133A (en) * | 1964-09-18 | 1967-11-21 | Phillips Petroleum Co | Vulcanizable copolymers of tetrahydrofuran with unsaturated epoxy compouns prepared i the presence of organoantimony hexachloride |
| US3362941A (en) * | 1964-09-28 | 1968-01-09 | Olin Mathieson | Copolymers of tetrahydrofuran and oxetane compounds |
| US3442875A (en) * | 1966-01-19 | 1969-05-06 | Exxon Research Engineering Co | Monoepoxide polymers |
| US5466759A (en) * | 1994-01-18 | 1995-11-14 | Eastman Chemical Company | Polyether glycols and alcohols derived from 3,4-epoxy-1-butene |
| US6989432B2 (en) | 2002-01-10 | 2006-01-24 | Invista North America S.A.R.L. | Copolymers of tetrahydrofuran, ethylene oxide and an additional cyclic ether |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1027400B (de) * | 1956-11-02 | 1958-04-03 | Bayer Ag | Verfahren zur Herstellung von ungesaettigten Mischpolymerisaten des Tetrahydrofurans |
-
0
- NL NL225631D patent/NL225631A/xx unknown
- NL NL110981D patent/NL110981C/xx active
-
1958
- 1958-03-03 GB GB6808/58A patent/GB834158A/en not_active Expired
- 1958-03-07 FR FR1202252D patent/FR1202252A/fr not_active Expired
- 1958-03-08 DE DE19581420683D patent/DE1420683B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1202252A (fr) | 1960-01-08 |
| GB834158A (en) | 1960-05-04 |
| NL110981C (en:Method) | |
| DE1420683B1 (de) | 1971-01-07 |