(19)
(11) EP 4 255 875 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
15.01.2025 Bulletin 2025/03

(45) Mention of the grant of the patent:
02.10.2024 Bulletin 2024/40

(21) Application number: 21816484.6

(22) Date of filing: 01.12.2021
(51) International Patent Classification (IPC): 
C07C 29/70(2006.01)
C07C 41/26(2006.01)
 C07C 31/30(2006.01)
C07C 43/13(2006.01)
(52) Cooperative Patent Classification (CPC):
C07C 29/705; C07C 41/26; Y02P 20/10
 
C-Sets:
  1. C07C 29/705, C07C 31/30;
  2. C07C 41/26, C07C 43/13;
(86) International application number:
PCT/EP2021/083700
(87) International publication number:
WO 2022/117612 (09.06.2022 Gazette 2022/23)

(54)

PROCESS FOR PREPARING METAL ALKOXIDES BY TRANSALCOHOLISATION

VERFAHREN ZUR HERSTELLUNG VON METALLALKOXIDEN DURCH TRANSALKOHOLISIERUNG

PROCÉDÉ DE PRÉPARATION D'ALCOXYDES MÉTALLIQUES PAR TRANSALCOOLISATION

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 04.12.2020 EP 20211888

(43) Date of publication of application:
11.10.2023 Bulletin 2023/41

(73) Proprietor: BASF SE
67056 Ludwigshafen am Rhein (DE)

(72) Inventors:
  • WEISSKER, Wolf-Steffen
    67056 Ludwigshafen (DE)
  • RICHMOND, Edward
    67056 Ludwigshafen (DE)

(74) Representative: BASF IP Association 
BASF SE GBI-C006
67056 Ludwigshafen
67056 Ludwigshafen (DE)


(56) References cited: : 
WO-A1-2015/113518
 US-A- 3 418 383
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).