WO2023209112 - GAS SEPARATION MEMBRANES
National phase entry:
Publication Number
WO/2023/209112
Publication Date
02.11.2023
International Application No.
PCT/EP2023/061160
International Filing Date
27.04.2023
Title **
[English]
GAS SEPARATION MEMBRANES
[French]
MEMBRANES DE SÉPARATION DE GAZ
Applicants **
KATHOLIEKE UNIVERSITEIT LEUVEN
KU Leuven R & D Waaistraat 6 - box 5105
3000 Leuven, BE
Inventors
DUSSELIER, Michiel
Langelostraat 37
3212 Pellenberg, BE
KE, Quanli
2-1-2701 Daqishan Road N° 788
311500, Hangzhou, CN
ROBIJNS, Sven
Aug. Robijnsstraat 23
3404 Attenhoven, BG
TAN, Xiaoyu
2008, Hengsheng Garden N° 16
Mijiang Road
421400, Hengdong, CN
THÜR, Raymond
Karekietenlaan 46
3010 Kessel-Lo, BE
VANKELECOM, Ivo
Kerselarenweg 19
3050 Oud-Heverlee, BE
Priority Data
22170367.1
27.04.2022
EP
22170463.8
28.04.2022
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1711 | |
| EPO | Filing, Examination | 9618 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 607 | |
| USA | Filing, Examination | 4310 |
Total: 16837 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The invention relates to mixed matrix membranes (MMM) for the filtration and separation of gasses, the membrane comprising a glassy-polymer matrix with at least 20 or 30 % w/w (zeolite/polymer) o characterised in that the zeolite polymer matrix lacks interfacial voids or voids are less than 50 nm, less than 20 nm or less than 10 nm measured at its longest dimension.[French]
L'invention concerne des membranes matricielles mixtes (MMM) pour la filtration et la séparation de gaz, la membrane comprenant une matrice vitreuse-polymère avec au moins 20 ou 30 % p/p (zéolithe/polymère) o caractérisée en ce que les vides interfaciaux ou vides de la matrice polymère zéolithique sont inférieurs à 50 nm, inférieurs à 20 nm ou inférieurs à 10 nm mesurés à sa plus grande dimension.