WO2024252140 - GOLD COMPLEX, METHOD OF PREPARATION AND USE
National phase entry:
Publication Number
WO/2024/252140
Publication Date
12.12.2024
International Application No.
PCT/GB2024/051457
International Filing Date
06.06.2024
Title **
[English]
GOLD COMPLEX, METHOD OF PREPARATION AND USE
[French]
COMPLEXE D'OR, PROCÉDÉ DE PRÉPARATION ET UTILISATION
Applicants **
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
Inventors
CARTWRIGHT, Joseph
DUMMER, Nicholas Francois
HUTCHINGS, Graham John
JOHNSTON, Peter
LAZARIDOU, Anna
LOPEZ-MARTIN, Angeles
PATTISSON, Samuel David
SMIT, Joost Johannes
SMITH, Louise Rhiannon
Priority Data
23386043.6
08.06.2023
EP
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 | * |
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| Number of Office Actions | * |
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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
* |
| 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 | 2027 | |
| EPO | Filing, Examination, Granting | 8218 | |
| Japan | Filing, Examination, Granting | 2199 | |
| South Korea | Filing, Examination, Granting | 2004 | |
| USA | Filing, Examination, Granting | 5340 |

Total:
19,788
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The specification describes complexes comprising gold and a nitrogen-containing ligand of Formula (II) or (III). The complexes may be supported on a support. Also described is a method of preparing supported complexes and a method of catalytic hydrochlorination using the complexes. The complexes are particularly suitable as catalysts for the conversion of acetylene to vinyl chloride monomer.[French]
La description décrit des complexes comprenant de l'or et un ligand contenant de l'azote de formule (II) ou (III). Les complexes peuvent être supportés sur un support. L'invention concerne également un procédé de préparation de complexes supportés et un procédé d'hydrochloration catalytique utilisant les complexes. Les complexes sont particulièrement appropriés en tant que catalyseurs pour la conversion d'acétylène en monomère de chlorure de vinyle.