WO2023021080 - CHEMICAL PROCESS FOR VINYL ETHER SYNTHESIS
National phase entry is expected:
Publication Number
WO/2023/021080
Publication Date
23.02.2023
International Application No.
PCT/EP2022/072945
International Filing Date
17.08.2022
Title **
[English]
CHEMICAL PROCESS FOR VINYL ETHER SYNTHESIS
[French]
PROCÉDÉ CHIMIQUE POUR LA SYNTHÈSE D'ÉTHER VINYLIQUE
Applicants **
HENKEL AG & CO. KGAA
Inventors
BRANDT, Adrian
BECK, Horst
TADEN, Andreas
SPIEGELBERG, Brian
DE VRIES, Johannes Gerardus
TIN, Sergey
Priority Data
21192388.3
20.08.2021
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
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| * | |
| * | |
| * | |
| * | |
| * | |
| 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 | 1898 | |
| EPO | Filing, Examination, Granting | 8425 | |
| Japan | Filing, Examination, Granting | 2068 | |
| South Korea | Filing, Examination, Granting | 1876 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,007
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present invention relates to a method for producing at least one vinyl ether compound using at least one Iridium catalyst, at least one base and at least one solvent selected from ester and/or ether solvents. Such a vinyl ether compound can be polymerized and used in an adhesive, especially for the production of UV adhesives, cationic curing or 1-component or 2-component systems.[French]
La présente invention concerne un procédé de production d'au moins un composé d'éther vinylique à l'aide d'au moins un catalyseur à base d'iridium, d'au moins une base et d'au moins un solvant choisi parmi les solvants d'ester et/ou d'éther. Un tel composé d'éther vinylique peut être polymérisé et utilisé dans un adhésif, en particulier pour la production d'adhésifs UV et de systèmes à 1 ou 2 composants ou à durcissement cationique.