WO2025126041 - METHODS OF MANUFACTURE OF RHENIUM OXIDE-COATED GAMMA-ALUMINA-BASED CATALYSTS AND USES THEREOF
National phase entry is expected:
Publication Number
WO/2025/126041
Publication Date
19.06.2025
International Application No.
PCT/IB2024/062447
International Filing Date
10.12.2024
Title **
[English]
METHODS OF MANUFACTURE OF RHENIUM OXIDE-COATED GAMMA-ALUMINA-BASED CATALYSTS AND USES THEREOF
[French]
PROCÉDÉS DE FABRICATION DE CATALYSEURS À BASE D'ALUMINE GAMMA REVÊTUS D'OXYDE DE RHÉNIUM ET LEURS UTILISATIONS
Applicants **
SABIC GLOBAL TECHNOLOGIES B.V.
Inventors
GUGGILLA, Vidya Sagar
SUBRAMANIAN, Selvakumar
SHARMA, Amit
Priority Data
23216352.7
13.12.2023
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Drawings | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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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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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2024 | |
| EPO | Filing, Examination, Granting | 8126 | |
| Japan | Filing, Examination, Granting | 2155 | |
| South Korea | Filing, Examination, Granting | 2071 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,116
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Provided here are rhenium oxide-coated γ-alumina-based catalysts and methods of preparing the rhenium oxide-coated γ-alumina-based catalysts for use in the conversion of butenes in an operational metathesis reactor.[French]
L'invention concerne des catalyseurs à base d'alumine gamma revêtus d'oxyde de rhénium et des procédés de préparation des catalyseurs à base d'alumine gamma revêtus d'oxyde de rhénium destinés à être utilisés dans la conversion de butènes dans un réacteur de métathèse opérationnel.