IT1254240B - Procedimento per la separazione dell'acido ftalimmido perossicaproico da soluzioni di solventi organici - Google Patents
Procedimento per la separazione dell'acido ftalimmido perossicaproico da soluzioni di solventi organiciInfo
- Publication number
- IT1254240B IT1254240B ITMI920539A ITMI920539A IT1254240B IT 1254240 B IT1254240 B IT 1254240B IT MI920539 A ITMI920539 A IT MI920539A IT MI920539 A ITMI920539 A IT MI920539A IT 1254240 B IT1254240 B IT 1254240B
- Authority
- IT
- Italy
- Prior art keywords
- organic solvent
- peroxycaproic
- separation
- acid
- phtalimmid
- Prior art date
Links
- 239000003960 organic solvent Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 125000005544 phthalimido group Chemical group 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedimento per la separazione dell'acido ftalimmido perossicaproico da soluzioni in solventi organici. Il procedimento comprende le seguenti fasi: - alimentazione della soluzione del PAP in un solvente organico avente una solubilità in acqua uguale o inferiore al 10% in peso in un reattore munito di sistema di agitazione e contenente un mezzo acquoso in cui è fatto gorgogliare un flusso di aria o gas inerte;- eliminazione del solvente organico dalla sospensione ottenuta, mantenuta sotto agitazione;- recupero del solvente evaporato in un sistema di condensatori; e - recupero del PAP mediante filtrazione della sospensione.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920539A IT1254240B (it) | 1992-03-10 | 1992-03-10 | Procedimento per la separazione dell'acido ftalimmido perossicaproico da soluzioni di solventi organici |
ES93103207T ES2087592T3 (es) | 1992-03-10 | 1993-03-01 | Procedimiento para la separacion de acido ftalimido-peroxicaproico (pap) a partir de soluciones en disolventes organicos. |
DE69302509T DE69302509T2 (de) | 1992-03-10 | 1993-03-01 | Verfahren für die Herstellung von Phthalimidoperoxycapronsäure (PAP) durch die Abtrennung von organischen Lösungsmitteln |
AT93103207T ATE137746T1 (de) | 1992-03-10 | 1993-03-01 | Verfahren für die herstellung von phthalimidoperoxycapronsäure (pap) durch die abtrennung von organischen lösungsmitteln |
EP93103207A EP0560155B1 (en) | 1992-03-10 | 1993-03-01 | Process for separating phthalimidoperoxycaproic acid (PAP) from solution(s) in organic solvents |
JP04667893A JP3353843B2 (ja) | 1992-03-10 | 1993-03-08 | 有機溶剤溶液からのフタルイミド過カプロン酸の分離法 |
US08/285,927 US5487818A (en) | 1992-03-10 | 1994-08-04 | Process for separating phthalimido-peroxycaproic acid from solutions in organic solvents |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920539A IT1254240B (it) | 1992-03-10 | 1992-03-10 | Procedimento per la separazione dell'acido ftalimmido perossicaproico da soluzioni di solventi organici |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI920539A0 ITMI920539A0 (it) | 1992-03-10 |
ITMI920539A1 ITMI920539A1 (it) | 1993-09-10 |
IT1254240B true IT1254240B (it) | 1995-09-14 |
Family
ID=11362338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI920539A IT1254240B (it) | 1992-03-10 | 1992-03-10 | Procedimento per la separazione dell'acido ftalimmido perossicaproico da soluzioni di solventi organici |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0560155B1 (it) |
JP (1) | JP3353843B2 (it) |
AT (1) | ATE137746T1 (it) |
DE (1) | DE69302509T2 (it) |
ES (1) | ES2087592T3 (it) |
IT (1) | IT1254240B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1277685B1 (it) * | 1995-12-21 | 1997-11-11 | Ausimont Spa | Procedimento per la riduzione di acqua e di impurezze polari in acidi immido-alcanpercarbossilici |
ITMI20021537A1 (it) | 2002-07-12 | 2004-01-12 | Ausimont Spa | Acidi immidoalcanpercarbossilici |
DE102004024274A1 (de) * | 2004-05-15 | 2005-12-01 | Basf Ag | Verfahren zur Herstellung einer Lösung von reinem Triethylendiamin (TEDA) |
EP1760141A1 (en) | 2005-09-06 | 2007-03-07 | SOLVAY (Société Anonyme) | Coated peroxycarboxylic acid granules, process for their preparation and their use in detergent, bleach or disinfection applications |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4172086A (en) * | 1977-03-28 | 1979-10-23 | Fmc Corporation | Process for the manufacture of peroxycarboxylic acids |
IT1233846B (it) * | 1988-01-20 | 1992-04-21 | Ausimont Spa | Perossiacidi immido aromatici |
DE3823172C2 (de) * | 1988-07-08 | 1998-01-22 | Hoechst Ag | omega-Phthalimidoperoxihexansäure, Verfahren zu dessen Herstellung und dessen Verwendung |
GB8830234D0 (en) * | 1988-12-24 | 1989-02-22 | Interox Chemicals Ltd | Peroxycarboxylic acids |
GB8911957D0 (en) * | 1989-05-24 | 1989-07-12 | Interox Chemicals Ltd | Peroxyacid manufacture |
DE4003309A1 (de) * | 1990-02-05 | 1991-08-08 | Hoechst Ag | Verfahren zur kontinuierlichen herstellung von imidoperoxicarbonsaeuren |
IT1245308B (it) * | 1990-12-13 | 1994-09-19 | Ausimont Spa | Processo per la produzione di un acido aril-immido-per-alcanoico |
-
1992
- 1992-03-10 IT ITMI920539A patent/IT1254240B/it active
-
1993
- 1993-03-01 AT AT93103207T patent/ATE137746T1/de not_active IP Right Cessation
- 1993-03-01 ES ES93103207T patent/ES2087592T3/es not_active Expired - Lifetime
- 1993-03-01 DE DE69302509T patent/DE69302509T2/de not_active Expired - Fee Related
- 1993-03-01 EP EP93103207A patent/EP0560155B1/en not_active Expired - Lifetime
- 1993-03-08 JP JP04667893A patent/JP3353843B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69302509T2 (de) | 1996-09-12 |
ES2087592T3 (es) | 1996-07-16 |
ATE137746T1 (de) | 1996-05-15 |
JPH0616630A (ja) | 1994-01-25 |
EP0560155B1 (en) | 1996-05-08 |
EP0560155A1 (en) | 1993-09-15 |
ITMI920539A1 (it) | 1993-09-10 |
DE69302509D1 (de) | 1996-06-13 |
JP3353843B2 (ja) | 2002-12-03 |
ITMI920539A0 (it) | 1992-03-10 |
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