BE657710A - - Google Patents
Info
- Publication number
- BE657710A BE657710A BE657710A BE657710A BE657710A BE 657710 A BE657710 A BE 657710A BE 657710 A BE657710 A BE 657710A BE 657710 A BE657710 A BE 657710A BE 657710 A BE657710 A BE 657710A
- 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
- C08G65/04—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)
- Polyethers (AREA)
- Epoxy Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33491463A | 1963-12-31 | 1963-12-31 | |
| US414393A US3313743A (en) | 1963-12-31 | 1964-11-27 | Epoxide polymerization in the presence of a carbonium ion precursor as a molecular weight control agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE657710A true BE657710A (de) | 1965-06-29 |
Family
ID=26989453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE657710A BE657710A (de) | 1963-12-31 | 1964-12-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3313743A (de) |
| BE (1) | BE657710A (de) |
| CH (1) | CH431094A (de) |
| DE (1) | DE1570735B2 (de) |
| FR (1) | FR1425583A (de) |
| GB (1) | GB1026158A (de) |
| NL (1) | NL142973B (de) |
| SE (1) | SE326561B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4540828A (en) * | 1982-06-01 | 1985-09-10 | Vista Chemical Company | Catalysts for alkoxylation reactions |
| CA1210187A (en) * | 1983-06-30 | 1986-08-19 | Yasumi Shimizu | Rubbery solid polymer or copolymer of glycidyl carboxylate and composition thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3017389A (en) * | 1955-03-18 | 1962-01-16 | Du Pont | Process of controlling the molecular weight of linear formaldehyde polymers |
| DE1045662B (de) * | 1957-03-14 | 1958-12-04 | Bayer Ag | Verfahren zur Herstellung von Mischpolymerisaten aus Tetrahydrofuran und Olefinoxyden |
| US3135705A (en) * | 1959-05-11 | 1964-06-02 | Hercules Powder Co Ltd | Polymeric epoxides |
-
1964
- 1964-11-27 US US414393A patent/US3313743A/en not_active Expired - Lifetime
- 1964-12-17 GB GB51487/64A patent/GB1026158A/en not_active Expired
- 1964-12-28 FR FR45441A patent/FR1425583A/fr not_active Expired
- 1964-12-29 BE BE657710A patent/BE657710A/xx unknown
- 1964-12-30 DE DE19641570735 patent/DE1570735B2/de not_active Withdrawn
- 1964-12-30 SE SE15904/64A patent/SE326561B/xx unknown
- 1964-12-31 NL NL646415328A patent/NL142973B/xx not_active IP Right Cessation
-
1965
- 1965-01-04 CH CH4065A patent/CH431094A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6415328A (de) | 1965-07-02 |
| DE1570735B2 (de) | 1971-09-23 |
| GB1026158A (en) | 1966-04-14 |
| NL142973B (nl) | 1974-08-15 |
| SE326561B (de) | 1970-07-27 |
| CH431094A (fr) | 1967-02-28 |
| FR1425583A (fr) | 1966-01-24 |
| US3313743A (en) | 1967-04-11 |
| DE1570735A1 (de) | 1970-07-02 |