BE612792A - - Google Patents
Info
- Publication number
- BE612792A BE612792A BE612792DA BE612792A BE 612792 A BE612792 A BE 612792A BE 612792D A BE612792D A BE 612792DA BE 612792 A BE612792 A BE 612792A
- 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
- C08G2/02—Polymerisation initiated by wave energy or by particle radiation
-
- 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
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
-
- 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
- C08G2/18—Copolymerisation of aldehydes or ketones
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)
- Polyethers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR850550A FR1292224A (fr) | 1961-01-24 | 1961-01-24 | Nouveau procédé pour la préparation de polyformaldéhydes |
| FR855508A FR79473E (fr) | 1961-01-24 | 1961-03-14 | Nouveau procédé pour la préparation de polyformaldéhydes |
| FR859577A FR79665E (fr) | 1961-01-24 | 1961-04-22 | Nouveau procédé pour la préparation de polyformaldéhydes |
| FR868698 | 1961-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE612792A true BE612792A (de) |
Family
ID=27445270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE612792D BE612792A (de) | 1961-01-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3483106A (de) |
| BE (1) | BE612792A (de) |
| DE (1) | DE1520048A1 (de) |
| FR (2) | FR79473E (de) |
| GB (1) | GB939498A (de) |
| LU (1) | LU41126A1 (de) |
| NL (1) | NL273547A (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1233599B (de) * | 1963-06-24 | 1967-02-02 | Grace W R & Co | Verfahren zur Herstellung von Polyoxymethylenen |
| DE1243390B (de) * | 1963-06-14 | 1967-06-29 | Grace W R & Co | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen |
| DE1720908B1 (de) * | 1966-07-26 | 1972-05-31 | Houilleres Bassin Du Nord | Verfahren zur Herstellung von Polymerisaten des Trioxans |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE629599A (de) * | 1962-03-15 | |||
| FR1359323A (fr) * | 1963-03-04 | 1964-04-24 | Houilleres Bassin Du Nord | Procédé de polymérisation du trioxane en vue d'obtenir du polyoxyméthylène |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998409A (en) * | 1954-04-16 | 1961-08-29 | Du Pont | Polyoxymethylene carboxylates of improved thermal stability |
| US2978396A (en) * | 1956-12-18 | 1961-04-04 | Exxon Research Engineering Co | Radiation induced ethylene polymerization |
| NL292302A (de) * | 1957-02-23 | |||
| US3242063A (en) * | 1960-07-12 | 1966-03-22 | Japanese Ass For Radiation Res | Method for the manufacture of polymeric trioxane |
-
0
- BE BE612792D patent/BE612792A/xx unknown
-
1961
- 1961-03-14 FR FR855508A patent/FR79473E/fr not_active Expired
- 1961-04-22 FR FR859577A patent/FR79665E/fr not_active Expired
-
1962
- 1962-01-15 NL NL273547D patent/NL273547A/xx unknown
- 1962-01-20 LU LU41126D patent/LU41126A1/xx unknown
- 1962-01-23 GB GB2410/62A patent/GB939498A/en not_active Expired
- 1962-01-24 DE DE1962H0044699 patent/DE1520048A1/de active Pending
-
1966
- 1966-07-26 US US568054A patent/US3483106A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1243390B (de) * | 1963-06-14 | 1967-06-29 | Grace W R & Co | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen |
| DE1233599B (de) * | 1963-06-24 | 1967-02-02 | Grace W R & Co | Verfahren zur Herstellung von Polyoxymethylenen |
| DE1720908B1 (de) * | 1966-07-26 | 1972-05-31 | Houilleres Bassin Du Nord | Verfahren zur Herstellung von Polymerisaten des Trioxans |
Also Published As
| Publication number | Publication date |
|---|---|
| NL273547A (de) | 1964-05-11 |
| GB939498A (en) | 1963-10-16 |
| FR79665E (fr) | 1963-01-04 |
| LU41126A1 (de) | 1962-03-30 |
| US3483106A (en) | 1969-12-09 |
| FR79473E (fr) | 1962-12-07 |
| DE1520048A1 (de) | 1970-04-30 |