SE322234B - - Google Patents
Info
- Publication number
- SE322234B SE322234B SE12925/65A SE1292565A SE322234B SE 322234 B SE322234 B SE 322234B SE 12925/65 A SE12925/65 A SE 12925/65A SE 1292565 A SE1292565 A SE 1292565A SE 322234 B SE322234 B SE 322234B
- Authority
- SE
- Sweden
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE12925/65A SE322234B (US07993877-20110809-P00003.png) | 1965-10-06 | 1965-10-06 | |
| DE19661543821 DE1543821A1 (de) | 1965-10-06 | 1966-09-27 | Verfahren zur kontinuierlichen Trennung von Trioxan |
| NL6613993A NL6613993A (US07993877-20110809-P00003.png) | 1965-10-06 | 1966-10-04 | |
| FR78919A FR1495928A (fr) | 1965-10-06 | 1966-10-05 | Procédé de séparation du trioxanne en continu |
| DK514566AA DK115186B (da) | 1965-10-06 | 1966-10-05 | Fremgangsmåde til kontinuerlig separering af gasformigt trioxan fra en blanding af trioxan og formaldehyd i gasfase. |
| NO165007A NO118378B (US07993877-20110809-P00003.png) | 1965-10-06 | 1966-10-05 | |
| GB44763/66A GB1150607A (en) | 1965-10-06 | 1966-10-06 | Method for Continous Separation of Trioxane |
| US737331A US3494106A (en) | 1965-10-06 | 1968-06-17 | Method for the continuous recovery of trioxane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE12925/65A SE322234B (US07993877-20110809-P00003.png) | 1965-10-06 | 1965-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE322234B true SE322234B (US07993877-20110809-P00003.png) | 1970-04-06 |
Family
ID=20296539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE12925/65A SE322234B (US07993877-20110809-P00003.png) | 1965-10-06 | 1965-10-06 |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912767A1 (de) * | 1979-03-30 | 1980-10-09 | Hoechst Ag | Verfahren zur kontinuierlichen herstellung von trioxan |
| DE4415332A1 (de) * | 1994-05-02 | 1995-11-09 | Hoechst Ag | Verfahren zur Trennung von Formaldehyd und Trioxan |
| ES2171152B1 (es) * | 2001-02-16 | 2003-10-01 | Patentes Novedades Sa | Procedimiento de separacion de una mezcla acuosa de trioxano y formaldehido y aplicaciones correspondientes. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2699225A (en) * | 1951-10-06 | 1955-01-11 | Rosenblad Corp | Method for the cooling of gas containing naphthalene |
| NL298226A (US07993877-20110809-P00003.png) * | 1963-09-23 |
-
1965
- 1965-10-06 SE SE12925/65A patent/SE322234B/xx unknown
-
1966
- 1966-09-27 DE DE19661543821 patent/DE1543821A1/de active Pending
- 1966-10-04 NL NL6613993A patent/NL6613993A/xx unknown
- 1966-10-05 DK DK514566AA patent/DK115186B/da unknown
- 1966-10-05 NO NO165007A patent/NO118378B/no unknown
- 1966-10-05 FR FR78919A patent/FR1495928A/fr not_active Expired
- 1966-10-06 GB GB44763/66A patent/GB1150607A/en not_active Expired
-
1968
- 1968-06-17 US US737331A patent/US3494106A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6613993A (US07993877-20110809-P00003.png) | 1967-04-07 |
| NO118378B (US07993877-20110809-P00003.png) | 1969-12-22 |
| DE1543821A1 (de) | 1970-01-02 |
| GB1150607A (en) | 1969-04-30 |
| US3494106A (en) | 1970-02-10 |
| DK115186B (da) | 1969-09-15 |
| FR1495928A (fr) | 1967-09-22 |
