NL6400062A - - Google Patents
Info
- Publication number
- NL6400062A NL6400062A NL6400062A NL6400062A NL6400062A NL 6400062 A NL6400062 A NL 6400062A NL 6400062 A NL6400062 A NL 6400062A NL 6400062 A NL6400062 A NL 6400062A NL 6400062 A NL6400062 A NL 6400062A
- Authority
- NL
- Netherlands
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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US249573A US3313713A (en) | 1963-01-07 | 1963-01-07 | Recovery of a trioxane from dilute solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6400062A true NL6400062A (xx) | 1964-07-08 |
Family
ID=22944080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6400062A NL6400062A (xx) | 1963-01-07 | 1964-01-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3313713A (xx) |
| BE (1) | BE642181A (xx) |
| DE (1) | DE1283245C2 (xx) |
| GB (1) | GB1048902A (xx) |
| LU (1) | LU45172A1 (xx) |
| NL (1) | NL6400062A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1493997C3 (de) * | 1964-11-28 | 1973-11-08 | Fa. Josef Meissner, 5000 Koeln | Verfahren zur Herstellung von Trioxan |
| JPS57179182A (en) * | 1981-04-27 | 1982-11-04 | Asahi Chem Ind Co Ltd | Recovering method of trioxane |
| US4332644A (en) * | 1981-06-08 | 1982-06-01 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for separating trioxane |
| US5061349A (en) * | 1988-12-20 | 1991-10-29 | Kueppenbender Herbert | Method of isolating trioxane from aqueous trioxane solutions by distillative separation |
| US4956115A (en) * | 1989-05-23 | 1990-09-11 | Hoechst Celanese Corporation | Water borne solvent strippers |
| DE102004025366A1 (de) * | 2004-05-19 | 2005-12-15 | Basf Ag | Verfahren zur Enfernung von Restmonomeren aus Polyoxymethylenen |
| EP2801604B1 (en) | 2013-05-07 | 2017-04-12 | Groupe Novasep | Chromatographic process for the production of highly purified polyunsaturated fatty acids |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3149127A (en) * | 1964-09-15 | Production of trioxane | ||
| US2281243A (en) * | 1939-10-04 | 1942-04-28 | Commercial Solvents Corp | Process for separating mixtures of formaldehyde and volatile organic compounds |
| US2565569A (en) * | 1948-11-05 | 1951-08-28 | James F Mccants | Formaldehyde purification |
| US2809925A (en) * | 1954-12-20 | 1957-10-15 | Phillips Petroleum Co | Azeotropic distillation |
| US3003929A (en) * | 1959-09-30 | 1961-10-10 | Eastman Kodak Co | Azeotropic distillation with by-passing of reflux or vapor |
-
1963
- 1963-01-07 US US249573A patent/US3313713A/en not_active Expired - Lifetime
-
1964
- 1964-01-07 NL NL6400062A patent/NL6400062A/xx unknown
- 1964-01-07 BE BE642181A patent/BE642181A/xx unknown
- 1964-01-07 LU LU45172D patent/LU45172A1/xx unknown
- 1964-01-07 DE DE1964C0031820 patent/DE1283245C2/de not_active Expired
- 1964-01-07 GB GB681/64A patent/GB1048902A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1048902A (en) | 1966-11-23 |
| US3313713A (en) | 1967-04-11 |
| DE1283245B (de) | 1969-04-03 |
| BE642181A (xx) | 1964-07-07 |
| LU45172A1 (xx) | 1964-03-07 |
| DE1283245C2 (de) | 1976-04-15 |