BE638529A - - Google Patents
Info
- Publication number
- BE638529A BE638529A BE638529DA BE638529A BE 638529 A BE638529 A BE 638529A BE 638529D A BE638529D A BE 638529DA BE 638529 A BE638529 A BE 638529A
- 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF38029A DE1174986B (de) | 1962-10-13 | 1962-10-13 | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen oder deren Estern bzw. AEthern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE638529A true BE638529A (ja) |
Family
ID=7097183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE638529D BE638529A (ja) | 1962-10-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3311592A (ja) |
| BE (1) | BE638529A (ja) |
| DE (1) | DE1174986B (ja) |
| GB (1) | GB1006786A (ja) |
| NL (1) | NL299147A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3470135A (en) * | 1965-07-08 | 1969-09-30 | Asahi Chemical Ind | Process for the preparation of polyacetal resin |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL196512A (ja) * | 1954-04-16 | |||
| US2989505A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Suspension polymerization |
| DE1174984B (de) * | 1959-04-29 | 1964-07-30 | Bayer Ag | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen |
| US3005799A (en) * | 1959-05-18 | 1961-10-24 | Bayer Ag | Polymerization of formaldehyde |
| NL269640A (ja) * | 1960-09-29 | |||
| NL257184A (ja) * | 1960-10-24 | |||
| US3193532A (en) * | 1961-08-25 | 1965-07-06 | Tenneco Chem | Production of high molecular weight polymers of formaldehyde |
| NL298169A (ja) * | 1961-08-25 |
-
0
- NL NL299147D patent/NL299147A/xx unknown
- BE BE638529D patent/BE638529A/xx unknown
-
1962
- 1962-10-13 DE DEF38029A patent/DE1174986B/de active Pending
-
1963
- 1963-09-25 US US311329A patent/US3311592A/en not_active Expired - Lifetime
- 1963-10-10 GB GB40029/63A patent/GB1006786A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1006786A (en) | 1965-10-06 |
| DE1174986B (de) | 1964-07-30 |
| US3311592A (en) | 1967-03-28 |
| NL299147A (ja) |