BE656705A - - Google Patents
Info
- Publication number
- BE656705A BE656705A BE656705DA BE656705A BE 656705 A BE656705 A BE 656705A BE 656705D A BE656705D A BE 656705DA BE 656705 A BE656705 A BE 656705A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
- C07D323/04—Six-membered rings
- C07D323/06—Trioxane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB48097/63A GB1012372A (en) | 1963-12-05 | 1963-12-05 | Improvements in the production of trioxane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE656705A true BE656705A (fi) |
Family
ID=10447380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE656705D BE656705A (fi) | 1963-12-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3325513A (fi) |
| BE (1) | BE656705A (fi) |
| DE (1) | DE1493860A1 (fi) |
| GB (1) | GB1012372A (fi) |
| NL (1) | NL6413602A (fi) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496192A (en) * | 1966-04-08 | 1970-02-17 | Sir Soc Italiana Resine Spa | Process for preparing trioxane from gaseous formaldehyde |
| DE2843468A1 (de) | 1978-10-05 | 1980-04-24 | Hoechst Ag | Verfahren zur gleichzeitigen herstellung von trioxan und cyclischen formalen |
| DE2853091A1 (de) * | 1978-12-08 | 1980-06-26 | Hoechst Ag | Verfahren zur kontinuierlichen herstellung von trioxan |
| DE2912767A1 (de) * | 1979-03-30 | 1980-10-09 | Hoechst Ag | Verfahren zur kontinuierlichen herstellung von trioxan |
| DE2943984A1 (de) * | 1979-10-31 | 1981-05-14 | Hoechst Ag, 6000 Frankfurt | Verfahren und vorrichtung zur kontinuierlichen herstellung von trioxan |
| EP0148293B1 (de) * | 1984-01-07 | 1989-04-05 | Herbert Küppenbender | Verfahren zur Herstellug von Trioxan |
| DE3421300A1 (de) * | 1984-06-08 | 1985-12-12 | Hoechst Ag, 6230 Frankfurt | Verfahren zur gewinnung von trioxan aus waessrigen loesungen durch hochdruck-extraktion |
| DE3445921A1 (de) * | 1984-12-17 | 1986-06-19 | Hoechst Ag, 6230 Frankfurt | Verfahren zur kontinuierlichen herstellung von trioxan |
| DE4415332A1 (de) * | 1994-05-02 | 1995-11-09 | Hoechst Ag | Verfahren zur Trennung von Formaldehyd und Trioxan |
| DE102004058707A1 (de) * | 2004-12-06 | 2006-06-08 | Basf Ag | Verfahren zur Herstellung von Trioxan aus einer hochkonzentrierten wässrigen Formaldehydlösung |
| EP2782908B1 (en) | 2011-11-24 | 2018-07-25 | Celanese Sales Germany GmbH | Process for producing a cyclic acetal in a heterogeneous reaction system |
| EP3774762B1 (en) | 2018-03-29 | 2023-08-30 | Celanese Sales Germany GmbH | Process for producing a cyclic acetal in a heterogeneous reaction system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1135491B (de) * | 1960-03-19 | 1962-08-30 | Hoechst Ag | Verfahren zur Herstellung von Trioxan |
| GB1020812A (en) * | 1961-09-12 | 1966-02-23 | Yawata Chemical Industry Compa | Process for producing trioxane |
-
0
- BE BE656705D patent/BE656705A/xx unknown
-
1963
- 1963-12-05 GB GB48097/63A patent/GB1012372A/en not_active Expired
-
1964
- 1964-11-12 US US410392A patent/US3325513A/en not_active Expired - Lifetime
- 1964-11-23 NL NL6413602A patent/NL6413602A/xx unknown
- 1964-12-04 DE DE19641493860 patent/DE1493860A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3325513A (en) | 1967-06-13 |
| GB1012372A (en) | 1965-12-08 |
| NL6413602A (fi) | 1965-06-07 |
| DE1493860A1 (de) | 1969-05-22 |