BE588018A - - Google Patents
Info
- Publication number
- BE588018A BE588018A BE588018DA BE588018A BE 588018 A BE588018 A BE 588018A BE 588018D A BE588018D A BE 588018DA BE 588018 A BE588018 A BE 588018A
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/06—Catalysts
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/08—Polymerisation of formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF27833A DE1158710B (de) | 1959-02-28 | 1959-02-28 | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE588018A true BE588018A (xx) |
Family
ID=7092619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE588018D BE588018A (xx) | 1959-02-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3155636A (xx) |
| BE (1) | BE588018A (xx) |
| DE (1) | DE1158710B (xx) |
| FR (1) | FR1249150A (xx) |
| GB (1) | GB875722A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL136111C (xx) * | 1962-05-04 | |||
| BE633587A (xx) * | 1962-06-13 | |||
| GB994602A (en) * | 1962-08-06 | 1965-06-10 | Asahi Chemical Ind | A process for producing an improved polyoxymethylene |
| BE638455A (xx) * | 1962-10-13 | |||
| NL299145A (xx) * | 1962-10-13 | |||
| US3337505A (en) * | 1963-10-08 | 1967-08-22 | Toho Rayon Kk | Process to improve heat stability of polyoxymethylene |
| WO1981001556A1 (en) * | 1979-11-30 | 1981-06-11 | A Gruznov | Method of obtaining macromolecular polyacetals |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1037705B (de) * | 1952-08-30 | 1958-08-28 | Du Pont | Verfahren zur Polymerisation von Formaldehyd |
| US2844561A (en) * | 1953-06-30 | 1958-07-22 | Du Pont | Dispersion polymerization of formaldehyde in the presence of an organic synthetic polymer |
| NL196512A (xx) * | 1954-04-16 | |||
| US3017389A (en) * | 1955-03-18 | 1962-01-16 | Du Pont | Process of controlling the molecular weight of linear formaldehyde polymers |
| US2893972A (en) * | 1956-11-23 | 1959-07-07 | Du Pont | Stabilization of polyoxymethylene with ureas and thioureas |
-
0
- BE BE588018D patent/BE588018A/xx unknown
-
1959
- 1959-02-28 DE DEF27833A patent/DE1158710B/de active Pending
-
1960
- 1960-02-16 US US8939A patent/US3155636A/en not_active Expired - Lifetime
- 1960-02-18 GB GB5788/60A patent/GB875722A/en not_active Expired
- 1960-02-25 FR FR819531A patent/FR1249150A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1249150A (fr) | 1960-12-23 |
| GB875722A (en) | 1961-08-23 |
| DE1158710B (de) | 1963-12-05 |
| US3155636A (en) | 1964-11-03 |