LU39641A1 - - Google Patents
Info
- Publication number
- LU39641A1 LU39641A1 LU39641DA LU39641A1 LU 39641 A1 LU39641 A1 LU 39641A1 LU 39641D A LU39641D A LU 39641DA LU 39641 A1 LU39641 A1 LU 39641A1
- Authority
- LU
- Luxembourg
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
- C08G2/08—Polymerisation of formaldehyde
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR821472A FR1259483A (fr) | 1960-03-16 | 1960-03-16 | Procédé continu de fabrication de polymères de formaldéhyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU39641A1 true LU39641A1 (xx) | 1961-03-13 |
Family
ID=8727203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU39641D LU39641A1 (xx) | 1960-03-16 | 1961-01-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3118859A (xx) |
| CH (1) | CH398532A (xx) |
| DE (1) | DE1161022B (xx) |
| FR (1) | FR1259483A (xx) |
| LU (1) | LU39641A1 (xx) |
| NL (1) | NL262452A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3318848A (en) * | 1963-06-20 | 1967-05-09 | Celanese Corp | Melt hydrolysis of oxymethylene copolymers |
| DE1182431C2 (de) * | 1960-07-16 | 1973-02-08 | Hoechst Ag | Verfahren zur halb- oder vollkontinuierlichen Polymerisation von festem Trioxan |
| NL289972A (xx) * | 1962-03-10 | |||
| US3227690A (en) * | 1962-07-16 | 1966-01-04 | Celanese Corp | Polymerization of trioxane in a two-phase liquid system |
| NL299211A (xx) * | 1962-10-15 | |||
| US3253818A (en) * | 1963-06-17 | 1966-05-31 | Celanese Corp | Mixing and shearing apparatus |
| FR1386500A (fr) * | 1963-12-13 | 1965-01-22 | Pechiney Saint Gobain | Procédé et appareillage pour la préparation de polymères et de copolymères à base de formaldéhyde |
| US4550213A (en) * | 1984-06-29 | 1985-10-29 | Celanese Corporation | Method of manufacture for paraformaldehyde prills |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2593862A (en) * | 1948-11-19 | 1952-04-22 | Allen G Eickmeyer | Method for polymerization of formaldehyde and recovery of paraformaldehyde |
-
0
- NL NL262452D patent/NL262452A/xx unknown
-
1960
- 1960-03-16 FR FR821472A patent/FR1259483A/fr not_active Expired
- 1960-12-21 US US77431A patent/US3118859A/en not_active Expired - Lifetime
- 1960-12-22 CH CH1427560A patent/CH398532A/fr unknown
-
1961
- 1961-01-12 LU LU39641D patent/LU39641A1/xx unknown
- 1961-02-20 DE DEH41792A patent/DE1161022B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL262452A (xx) | |
| CH398532A (fr) | 1966-03-15 |
| US3118859A (en) | 1964-01-21 |
| DE1161022B (de) | 1964-01-09 |
| FR1259483A (fr) | 1961-04-28 |