WO2023152659 - POLYMERIC AMINE SORBENTS FOR GAS SEPARATION USING A MOISTURE SWING REGENERATION STEP
National phase entry:
Publication Number
WO/2023/152659
Publication Date
17.08.2023
International Application No.
PCT/IB2023/051130
International Filing Date
08.02.2023
Title **
[English]
POLYMERIC AMINE SORBENTS FOR GAS SEPARATION USING A MOISTURE SWING REGENERATION STEP
[French]
SORBANTS D'AMINE POLYMÈRE POUR SÉPARATION DE GAZ À L'AIDE D'UNE ÉTAPE DE RÉGÉNÉRATION À OSCILLATION D'HUMIDITÉ
Applicants **
SVANTE INC.
Inventors
GHAFFARI-NIK, Omid
GAO, Yan
CIZERON, Joel
Priority Data
63/307,881
08.02.2022
US
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
CIPO
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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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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3411 | |
| EPO | Filing, Examination, Granting | 35195 | |
| Japan | Filing, Examination, Granting | 3359 | |
| South Korea | Filing, Examination, Granting | 4729 | |
| USA | Filing, Examination, Granting | 12740 |
Total:
59,434
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Polymeric amine solid sorbents with enhanced stability to moisture and/or oxygen for sorptive gas separation processes are disclosed. The polymeric amine solid sorbents can be supported on a porous support or integrated into solid porous polymer networks. Sorptive gas separators can employ contactors with such polymeric amine solid sorbents for separation of a component from a multi-component gas stream.[French]
L'invention concerne des sorbants solides d'amine polymère présentant une stabilité améliorée à l'humidité et/ou à l'oxygène pour des procédés de séparation de gaz de sorption. Les sorbants solides d'amine polymère peuvent être supportés sur un support poreux ou intégrés dans des réseaux polymères poreux solides. Les séparateurs de gaz de sorption peuvent utiliser des contacteurs avec de tels sorbants solides d'amine polymère pour la séparation d'un composant d'un flux de gaz à composants multiples.