(19)
(11) EP 4 396 151 A1

(12)

(43) Date of publication:
10.07.2024 Bulletin 2024/28

(21) Application number: 22797316.1

(22) Date of filing: 26.09.2022
(51) International Patent Classification (IPC): 
C04B 35/634(2006.01)
C04B 35/626(2006.01)
C04B 35/468(2006.01)
(52) Cooperative Patent Classification (CPC):
C04B 35/6342; C04B 2235/9661; C04B 35/63488; C04B 35/4682; C04B 35/6261; C04B 2235/6025; C04B 2235/61
(86) International application number:
PCT/EP2022/076702
(87) International publication number:
WO 2023/061741 (20.04.2023 Gazette 2023/16)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 11.10.2021 EP 21201836

(71) Applicant: Kuraray Europe GmbH
65795 Hattersheim am Main (DE)

(72) Inventors:
  • BECKER, Greta
    65428 Rüsselsheim (DE)
  • MUMMY, Florian
    60325 Frankfurt am Main (DE)
  • FRANK, Michael
    55268 Nieder-Olm (DE)

(74) Representative: Janßen, Christian Oliver 
Kuraray Europe GmbH Phillip-Reis-Straße 4
65795 Hattersheim
65795 Hattersheim (DE)

   


(54) USE OF ETHYLENE VINYL ACETALS AS BINDER IN CERAMIC GREEN SHEETS