WO2024194110 - METHOD FOR TREATING AN AQUEOUS-PHASE MIXTURE OF COMPOUNDS COMPRISING SUGARS CONTAINING 5 AND 6 CARBON ATOMS
National phase entry is expected:
Publication Number
WO/2024/194110
Publication Date
26.09.2024
International Application No.
PCT/EP2024/056648
International Filing Date
13.03.2024
Title **
[English]
METHOD FOR TREATING AN AQUEOUS-PHASE MIXTURE OF COMPOUNDS COMPRISING SUGARS CONTAINING 5 AND 6 CARBON ATOMS
[French]
PROCEDE DE TRAITEMENT D'UN MELANGE EN PHASE AQUEUSE DE COMPOSES COMPRENANT DES SUCRES A 5 ET 6 ATOMES DE CARBONE
Applicants **
IFP ENERGIES NOUVELLES
1 et 4 avenue de Bois Préau
92500 RUEIL-MALMAISON, FR
Inventors
ARAGONES, Matthieu
IFP Energies nouvelles - 1 et 4 avenue de Bois Préau
92852 RUEIL-MALMAISON CEDEX, FR
COUDERC, Sophie
IFP Energies nouvelles - 1 et 4 avenue de Bois Préau
92852 RUEIL-MALMAISON CEDEX, FR
FERSCHNEIDER, Gilles
IFP Energies nouvelles - 1 et 4 avenue de bois préau
92852 RUEIL-MALMAISON CEDEX, FR
Priority Data
FR2302760
23.03.2023
FR
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1072 | |
| EPO | Filing, Examination | 4639 | |
| Japan | Filing | 535 | |
| South Korea | Filing | 576 | |
| USA | Filing, Examination | 2635 |
Total: 9457 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The invention relates to a method for treating an initial mixture M in the aqueous phase of compounds comprising C5 sugars with 5 carbons and C6 sugars with 6 carbons, said C5 sugars and/or said C6 sugars being partly in monomeric form and partly in oligomeric form, such that said treatment includes an enzymatic hydrolysis step, so as to obtain a treated mixture M’ enriched in C5 sugars in monomeric form and/or in C6 sugars in monomeric form and depleted in C5 sugars in oligomeric form and/or in C6 sugars in oligomeric form.[French]
L'invention concerne un procédé de traitement d'un mélange M initial en phase aqueuse de composés comprenant des sucres C5 avec 5 carbones et des sucres C6 avec 6 carbones, lesdits sucres C5 et/ou lesdits sucres C6 étant pour partie sous forme monomérique et pour partie sous forme oligomérique, tel que ledit traitement comporte une étape d'hydrolyse enzymatique, afin d'obtenir un mélange M' traité enrichi en sucres C5 sous forme monomérique et/ou en sucres C6 sous forme monomérique et appauvri en sucres C5 sous forme oligomérique et/ou en sucres C6 sous forme oligomérique.