WO2024189534 - CATALYSTS FOR OXIDATIVE DEHYDROGENATION
National phase entry:
Publication Number
WO/2024/189534
Publication Date
19.09.2024
International Application No.
PCT/IB2024/052375
International Filing Date
12.03.2024
Title **
[English]
CATALYSTS FOR OXIDATIVE DEHYDROGENATION
[French]
CATALYSEURS DE DÉSHYDROGÉNATION OXYDATIVE
Applicants **
NOVA CHEMICALS (INTERNATIONAL) S.A.
Avenue de la Gare 14
1700 Fribourg, CH
Inventors
TAYLOR, Jared
c/o NOVA Chemicals Centre for Applied Research
2928 - 16th Street NE
Calgary, Alberta T2E 7K7, CA
Priority Data
63/489,902
13.03.2023
US
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 | 2684 | |
| EPO | Filing, Examination | 26875 | |
| Japan | Filing | 531 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 11035 |
Total: 41700 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A catalyst and methods for making the catalyst are provided. An exemplary catalyst includes the formula: MoaVbBicMdOx. In this formula, M is Ta or Nb, a is 1.0, b is 0.01 to 0.5, c is 0.005 to 0.2, d is 0.005 to 0.1, and x is the number of oxygen atoms necessary to render the catalyst electrically neutral. The values a, b, c, and d are determined based on the 5 amount of each starting material used to form the catalyst. The catalysts provided herein may be suitable as catalyst in oxidative dehydrogenation reactions, such as in the oxidative dehydrogenation of ethane.[French]
L'invention concerne un catalyseur et des procédés de fabrication du catalyseur. Un catalyseur donné à titre d'exemple comprend la formule : MoaVbBicMdOx. Dans cette formule, M est Ta ou Nb, a vaut 1,0, b vaut entre 0,01 et 0,5, c vaut entre 0,005 et 0,2, d vaut entre 0,005 à 0,1, et x représente le nombre d'atomes d'oxygène nécessaires pour rendre le catalyseur électriquement neutre. Les valeurs a, b, c, et d sont déterminées sur la base de la quantité de chaque matériau de départ utilisé pour former le catalyseur. Les catalyseurs selon l'invention peuvent être appropriés en tant que catalyseur dans des réactions de déshydrogénation oxydative, telles que dans la déshydrogénation oxydative de l'éthane.