Verfahren zur Rückgewinnung von Verbindungen aus der Synthese von Aryletherketonen durch Verdampfung mit einem Rotor
EP3650095
Art B1
3. September 2025
Anmelder: Arkema France 🇫🇷
Details
- Veröffentlichungs-Nr.
- EP3650095
- Aktenzeichen
- EP18306470
- Anmeldetag
- 9. November 2018
- Veröffentlichung
- 3. September 2025
- Erteilung
- 3. September 2025
- Rechtsraum
- EP
- IPC
- B01D1/06B01D1/22C08G61/12C08G65/40C08L71/00
Abstract
The invention relates to a method for treating a shear-thinning residue composition deriving from the synthesis of an aryl ether ketone, the residue composition including a liquid fraction and solid residues, the method including the steps of: passing said shear-thinning residue composition through a shear-generating evaporating device, between a rotating part and a stationary part; and recovering a condensed liquid fraction and separately recover concentrated solid residues.
Anmelder
- Firma
- Arkema France
- Land
- 🇫🇷 Frankreich
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