WO2025133581 - A ZEOLITE COMPOSITE AND APPLICATIONS THEREOF
National phase entry is expected:
Publication Number
WO/2025/133581
Publication Date
26.06.2025
International Application No.
PCT/GB2024/053109
International Filing Date
13.12.2024
Title **
[English]
A ZEOLITE COMPOSITE AND APPLICATIONS THEREOF
[French]
COMPOSITE DE ZÉOLITE ET APPLICATIONS ASSOCIÉES
Applicants **
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Inventors
ARULRAJ, Kaneshalingam
CHANDLER, Guy Richard
GREEN, Alexander Nicholas Michael
MURPHY, Alanna Susan
RUGGERI, Maria Pia
Priority Data
2319397.2
18.12.2023
GB
2407389.2
24.05.2024
GB
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 |
|
* 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 | 2167 | |
| EPO | Filing, Examination, Granting | 9723 | |
| Japan | Filing, Examination, Granting | 2269 | |
| South Korea | Filing, Examination, Granting | 2269 | |
| USA | Filing, Examination, Granting | 7140 |
Total:
23,568
Contact Us
Abstract[English]
A composite for treating a NOx-containing exhaust gas, the composite comprising a copper- substituted zeolite and one or more of Ti, Zr, Y, Ce, Er and Nd. In particular a copper- substituted CHA zeolite comprising 1-12wt% Ti.[French]
L'invention concerne un composite permettant de traiter un gaz d'échappement contenant du NOx, le composite comprenant une zéolite substituée par du cuivre et un ou plusieurs éléments parmi Ti, Zr, Y, Ce, Er et Nd. En particulier, une zéolite CHA substituée par du cuivre comprend entre 1 et 12 % en poids de Ti.