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1. WO2020095115 - METHOD FOR THE RECOVERY OF COMPOUNDS DERIVING FROM THE SYNTHESIS OF ARYL ETHER KETONES BY EVAPORATION WITH A ROTOR

Publication Number WO/2020/095115
Publication Date 14.05.2020
International Application No. PCT/IB2019/001273
International Filing Date 12.11.2019
IPC
B01D 1/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
06Evaporators with vertical tubes
B01D 1/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
22by bringing a thin layer of the liquid into contact with a heated surface
C08G 61/12 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
61Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
12Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
C08G 65/40 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
34from hydroxy compounds or their metallic derivatives
38derived from phenols
40from phenols and other compounds
C08L 71/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
CPC
B01D 1/065
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
06Evaporators with vertical tubes
065by film evaporating
B01D 1/223
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
22by bringing a thin layer of the liquid into contact with a heated surface
222In rotating vessels; vessels with movable parts
223containing a rotor
C08G 2261/3442
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
2261Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
30Monomer units or repeat units incorporating structural elements in the main chain
34incorporating partially-aromatic structural elements in the main chain
344containing heteroatoms
3442Polyetherketones
C08G 2261/45
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
2261Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
40Polymerisation processes
45Friedel-Crafts-type
C08G 2650/40
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
2650Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
28characterised by the polymer type
38containing oxygen in addition to the ether group
40containing ketone groups, e.g. polyarylethylketones, PEEK or PEK
C08G 61/127
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
61Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
12Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
127derived from carbon dioxide, carbonyl halide, carboxylic acids or their derivatives
Applicants
  • ARKEMA FRANCE [FR]/[FR]
Inventors
  • SCHON, Steven
  • GODDARD, Andrew
  • JOUANNEAU, Julien
Agents
  • KLING, Simone
Priority Data
16/185,48509.11.2019US
18306470.809.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR THE RECOVERY OF COMPOUNDS DERIVING FROM THE SYNTHESIS OF ARYL ETHER KETONES BY EVAPORATION WITH A ROTOR
(FR) PROCÉDÉ DE RÉCUPÉRATION DE COMPOSÉS ISSUS DE LA SYNTHÈSE D'ARYLÉTHERCÉTONES
Abstract
(EN)
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.
(FR)
L'invention concerne un procédé de traitement d'une composition de résidus de fluidification par cisaillement dérivée de la synthèse d'une aryléthercétone, la composition de résidus comprenant une fraction liquide et des résidus solides, le procédé comprenant les étapes consistant à : faire passer ladite composition de résidus de fluidification par cisaillement à travers un dispositif d'évaporation générant un cisaillement, entre une partie rotative et une partie fixe ; et récupérer une fraction liquide condensée et récupérer séparément des résidus solides concentrés.
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