WO2023020906 - METHOD FOR PRODUCING SILICA PARTICLES, SILICA PARTICLES PRODUCED BY SUCH METHOD, COMPOSITIONS AND USES OF SUCH SILICA PARTICLES
National phase entry:
Publication Number
WO/2023/020906
Publication Date
23.02.2023
International Application No.
PCT/EP2022/072412
International Filing Date
10.08.2022
Title **
[English]
METHOD FOR PRODUCING SILICA PARTICLES, SILICA PARTICLES PRODUCED BY SUCH METHOD, COMPOSITIONS AND USES OF SUCH SILICA PARTICLES
[French]
PROCÉDÉ DE PRODUCTION DE PARTICULES DE SILICE, PARTICULES DE SILICE PRODUITES PAR UN TEL PROCÉDÉ, COMPOSITIONS ET UTILISATIONS DE TELLES PARTICULES DE SILICE
Applicants **
MERCK PATENT GMBH
Frankfurter Strasse 250
64293 Darmstadt, DE
Inventors
JACQUINOT, Eric
c/o Merck Performance Materials S.A.S.
1 Rue du flottage, BP15
60350 TROSLY BREUIL, FR
HANUS, Leo
c/o EMD Performance Materials Corp.
251 Little Falls Drive
WILMINGTON, DE, Delaware 19808, US
GRAHAM, Geary
c/o EMD Performance Materials Corp.
251 Little Falls Drive
WILMINGTON, DE, Delaware 19808, US
Priority Data
21306129.4
19.08.2021
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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International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1173 | |
| EPO | Filing, Examination | 5296 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 10343 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present application relates to a method for producing silica particles, and to the silica particles produced by such method. The present application further relates to compositions comprising the silica particles produced by such method as well as to uses of such silica particles and compositions comprising such silica particles.[French]
La présente invention concerne un procédé de production de particules de silice et les particules de silice produites par un tel procédé. La présente invention concerne en outre des compositions comprenant les particules de silice produites par un tel procédé ainsi que des utilisations de telles particules de silice et de compositions comprenant de telles particules de silice.