FR3091281B1 - Procédé de purification de l’hydroperoxyde d’alkyle par extraction à l’eau et séparation de la phase aqueuse - Google Patents
Procédé de purification de l’hydroperoxyde d’alkyle par extraction à l’eau et séparation de la phase aqueuse Download PDFInfo
- Publication number
- FR3091281B1 FR3091281B1 FR1874173A FR1874173A FR3091281B1 FR 3091281 B1 FR3091281 B1 FR 3091281B1 FR 1874173 A FR1874173 A FR 1874173A FR 1874173 A FR1874173 A FR 1874173A FR 3091281 B1 FR3091281 B1 FR 3091281B1
- Authority
- FR
- France
- Prior art keywords
- extraction
- alkyl hydroperoxide
- water
- separation
- aqueous phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- -1 alkyl hydroperoxide Chemical compound 0.000 title abstract 5
- 238000000605 extraction Methods 0.000 title abstract 4
- 239000008346 aqueous phase Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000746 purification Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- 150000002978 peroxides Chemical class 0.000 abstract 2
- XRXANEMIFVRKLN-UHFFFAOYSA-N 2-hydroperoxy-2-methylbutane Chemical compound CCC(C)(C)OO XRXANEMIFVRKLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-M hydroperoxide group Chemical group [O-]O MHAJPDPJQMAIIY-UHFFFAOYSA-M 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
- C07C407/003—Separation; Purification; Stabilisation; Use of additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procédé de purification de l’hydroperoxyde d’alkyle par extraction à l’eau et séparation de la phase aqueuse La présente invention concerne un procédé de purification d’un mélange contenant au moins un hydroperoxyde d’alkyle, de préférence l’hydroperoxyde de tert-butyle ou l’hydroperoxyde de tert-amyle, et au moins un peroxyde de dialkyle correspondant comprenant au moins une étape d’extraction à l’eau et au moins une étape de séparation mise en œuvre au sein de la phase aqueuse, obtenue à la suite de l’étape d’extraction, afin de récupérer une solution aqueuse riche en hydroperoxyde d’alkyle. L’invention concerne également une composition aqueuse riche en hydroperoxyde d’alkyle contenant moins de 0,1% en poids de peroxyde de dialkyle par rapport au poids total de la composition. Référence : pas de figure
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1874173A FR3091281B1 (fr) | 2018-12-26 | 2018-12-26 | Procédé de purification de l’hydroperoxyde d’alkyle par extraction à l’eau et séparation de la phase aqueuse |
PCT/FR2019/053258 WO2020136336A1 (fr) | 2018-12-26 | 2019-12-20 | Procédé de purification de l'hydroperoxyde d'alkyle par extraction à l'eau et séparation de la phase aqueuse |
US17/417,427 US20220073457A1 (en) | 2018-12-26 | 2019-12-20 | Method for purifying alkyl hydroperoxide by extraction with water and separation of the aqueous phase |
CN201980047558.6A CN112424166A (zh) | 2018-12-26 | 2019-12-20 | 用于通过用水进行提取和将水相分离来纯化烷基氢过氧化物的方法 |
EP19849028.6A EP3902783A1 (fr) | 2018-12-26 | 2019-12-20 | Procédé de purification de l'hydroperoxyde d'alkyle par extraction à l'eau et séparation de la phase aqueuse |
MX2021002003A MX2021002003A (es) | 2018-12-26 | 2019-12-20 | Metodo de purificacion de hidroperoxido de alquilo mediante extraccion con agua y separacion de la fase acuosa. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1874173A FR3091281B1 (fr) | 2018-12-26 | 2018-12-26 | Procédé de purification de l’hydroperoxyde d’alkyle par extraction à l’eau et séparation de la phase aqueuse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3091281A1 FR3091281A1 (fr) | 2020-07-03 |
FR3091281B1 true FR3091281B1 (fr) | 2021-06-18 |
Family
ID=66690597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1874173A Active FR3091281B1 (fr) | 2018-12-26 | 2018-12-26 | Procédé de purification de l’hydroperoxyde d’alkyle par extraction à l’eau et séparation de la phase aqueuse |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220073457A1 (fr) |
EP (1) | EP3902783A1 (fr) |
CN (1) | CN112424166A (fr) |
FR (1) | FR3091281B1 (fr) |
MX (1) | MX2021002003A (fr) |
WO (1) | WO2020136336A1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2430864A (en) * | 1945-01-30 | 1947-11-18 | Union Oil Co | Hydrocarbon peroxides |
GB1137717A (en) * | 1965-05-20 | 1968-12-27 | Laporte Chemical | Process for the purification of tertiary butyl hydroperoxide |
FR2203872B1 (fr) * | 1972-10-19 | 1975-03-14 | Raffinage Cie Francaise | |
DE2916572A1 (de) | 1979-04-24 | 1980-11-13 | Peroxid Chemie Gmbh | Verfahren zur destillativen trennung von tert.-alkylhydroperoxiden und di- tert.-alkylperoxiden |
EP0404417A1 (fr) * | 1989-06-19 | 1990-12-27 | Texaco Chemical Company | Procédé pour l'élimination d'impuretés acides à partir de charges d'alimentation contenant de tert. butylhydroperoxyde |
DE4415319A1 (de) * | 1994-05-02 | 1995-11-09 | Hoechst Ag | Hydroxy- und Carboxylgruppen enthaltende Copolymerisate, ihre Herstellung und ihre Verwendung in festkörperreichen Beschichtungsmitteln |
WO2004037782A1 (fr) * | 2002-10-22 | 2004-05-06 | Akzo Nobel N.V. | Deshydratation de preparations peroxygenees par pervaporation |
JP4438458B2 (ja) * | 2003-09-25 | 2010-03-24 | 住友化学株式会社 | 溶液からの目的物質の回収方法 |
-
2018
- 2018-12-26 FR FR1874173A patent/FR3091281B1/fr active Active
-
2019
- 2019-12-20 US US17/417,427 patent/US20220073457A1/en active Pending
- 2019-12-20 CN CN201980047558.6A patent/CN112424166A/zh active Pending
- 2019-12-20 MX MX2021002003A patent/MX2021002003A/es unknown
- 2019-12-20 WO PCT/FR2019/053258 patent/WO2020136336A1/fr unknown
- 2019-12-20 EP EP19849028.6A patent/EP3902783A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2020136336A1 (fr) | 2020-07-02 |
EP3902783A1 (fr) | 2021-11-03 |
US20220073457A1 (en) | 2022-03-10 |
MX2021002003A (es) | 2021-04-28 |
FR3091281A1 (fr) | 2020-07-03 |
CN112424166A (zh) | 2021-02-26 |
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