WO2023199217 - AMMONIA CARRIER AND METHODS FOR STORING AND RELEASING OF AMMONIA
National phase entry is expected:
Publication Number
WO/2023/199217
Publication Date
19.10.2023
International Application No.
PCT/IB2023/053690
International Filing Date
11.04.2023
Title **
[English]
AMMONIA CARRIER AND METHODS FOR STORING AND RELEASING OF AMMONIA
[French]
SUPPORT D'AMMONIAC ET PROCÉDÉS DE STOCKAGE ET DE LIBÉRATION D'AMMONIAC
Applicants **
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventors
BENDJERIOU-SEDJERARI, Anissa
PANDEY, Swechchha
RUEPING, Magnus
Priority Data
63/330,351
13.04.2022
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 | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 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 | 2415 | |
| EPO | Filing, Examination, Granting | 11587 | |
| Japan | Filing, Examination, Granting | 2315 | |
| South Korea | Filing, Examination, Granting | 2366 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
23,423
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
An amine-loaded carrier (500, 700, 1000, 1200) is loaded with silyl amine groups (510, 520), and the amine loaded carrier (500, 700, 1000, 1200) includes a non-porous silica substrate (100) dehydrated or dehydroxylated at a first temperature and the silyl amine groups (510, 520) attached to the dehydrated, non-porous silica substrate (100) at a second temperature, different from the first temperature, so that covalent bonds are formed between a surface of the non-porous silica substrate (100) and the silyl amine groups (510, 520). The covalent bonds are formed due to a chemisorption process, and the covalent bonds are stronger than van der Waals bonds formed due to a physisorption process.[French]
Un support chargé d'amine (500, 700, 1000, 1200) est chargé de groupes silylamine (510, 520), et le support chargé d'amine (500, 700, 1000, 1200) comprend un substrat de silice non poreux (100) déshydraté ou déshydroxylé à une première température et les groupes silylamine (510, 520) fixés au substrat de silice non poreux (100) déshydraté à une seconde température, différente de la première, de telle sorte que des liaisons covalentes sont formées entre une surface du substrat de silice non poreux (100) et les groupes silylamine (510, 520). Les liaisons covalentes sont formées en raison d'un processus de chimisorption, et les liaisons covalentes sont plus fortes que les liaisons de van der Waals formées en raison d'un processus de physisorption.