(19)
(11) EP 4 426 477 A1

(12)

(43) Date of publication:
11.09.2024 Bulletin 2024/37

(21) Application number: 22812544.9

(22) Date of filing: 27.10.2022
(51) International Patent Classification (IPC): 
B01J 13/16(2006.01)
A61Q 19/00(2006.01)
 A61K 8/11(2006.01)
(52) Cooperative Patent Classification (CPC):
B01J 13/16; A61Q 19/00; A61K 8/11; A61K 2800/56; A61K 8/893
(86) International application number:
PCT/EP2022/080111
(87) International publication number:
WO 2023/078783 (11.05.2023 Gazette 2023/19)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 05.11.2021 EP 21206736

(71) Applicant: BYK-Chemie GmbH
46483 Wesel (DE)

(72) Inventors:
  • JAUNKY, Guillaume, Wojciech
    46483 Wesel (DE)
  • EBERHARDT, Marc
    46483 Wesel (DE)
  • KNIESBURGES, Rainer
    46483 Wesel (DE)
  • KOSTINA, Nina
    52074 Aachen (DE)
  • MÖLLER, Martin
    52074 Aachen (DE)
  • OMEIS, Jürgen
    46483 Wesel (DE)
  • THYSSEN-WALLNER, Volker
    46483 Wesel (DE)
  • WEIS, Sebastian
    52074 Aachen (DE)
  • ZHU, Xiaomin
    52074 Aachen (DE)

(74) Representative: Altana IP Department 
Altana Management Services GmbH Abelstraße 45
46483 Wesel
46483 Wesel (DE)

   


(54) PROCESS OF ENCAPSULATION