WO2025068905 - SYSTEMS AND METHODS TO ALTER ETHYLENE OR ACETIC ACID SELECTIVITY USING REACTOR SPACE VELOCITY
National phase entry is expected:
Publication Number
WO/2025/068905
Publication Date
03.04.2025
International Application No.
PCT/IB2024/059347
International Filing Date
25.09.2024
Title **
[English]
SYSTEMS AND METHODS TO ALTER ETHYLENE OR ACETIC ACID SELECTIVITY USING REACTOR SPACE VELOCITY
[French]
SYSTÈMES ET PROCÉDÉS POUR MODIFIER LA SÉLECTIVITÉ DE L'ÉTHYLÈNE OU DE L'ACIDE ACÉTIQUE REPOSANT SUR LA VITESSE SPATIALE DU RÉACTEUR
Applicants **
NOVA CHEMICALS (INTERNATIONAL) S.A.
Inventors
TAYLOR, Jared
SIMANZHENKOV, Vasily
GOODARZNIA, Shahin
Priority Data
63/585,390
26.09.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
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| 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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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3180 | |
| EPO | Filing, Examination, Granting | 26039 | |
| Japan | Filing, Examination, Granting | 3241 | |
| South Korea | Filing, Examination, Granting | 4010 | |
| USA | Filing, Examination, Granting | 10340 |
Total:
46,810
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The disclosure relates to systems and methods to alter the ethylene and/or acetic acid selectivity in the catalytic oxidative dehydrogenation of ethane using reactor space velocity.[French]
L'invention concerne des systèmes et des procédés pour modifier la sélectivité de l'éthylène et/ou de l'acide acétique dans la déshydrogénation oxydative catalytique de l'éthane reposant sur la vitesse spatiale du réacteur.