(19)
(11) EP 4 284 963 A1

(12)

(43) Date of publication:
06.12.2023 Bulletin 2023/49

(21) Application number: 21928923.8

(22) Date of filing: 20.08.2021
(51) International Patent Classification (IPC): 
C23C 20/08(2006.01)
C04B 12/00(2006.01)
 C09D 1/04(2006.01)
(52) Cooperative Patent Classification (CPC):
C09D 1/00; C09D 5/18; C09D 5/08; C09D 7/20; C09D 7/61; C09D 7/80; C23C 22/08
(86) International application number:
PCT/IB2021/057674
(87) International publication number:
WO 2022/185113 (09.09.2022 Gazette 2022/36)
(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: 05.03.2021 CZ 20211032

(71) Applicants:
  • Univerzita J. E. Purkyne v Usti nad Labem
    40001 Usti nad Labem (CZ)
  • Ustav Anorganicke Chemie AV CR, V.V.I.
    25068 Husinec - Rez (CZ)

(72) Inventors:
  • MICHNA, Stefan
    40711 Decin (CZ)
  • NOVOTNY, Jan
    40011 Usti nad Labem (CZ)
  • JASKEVIC, Martin
    40001 Usti nad Labem (CZ)
  • CERNY, Zbynek
    25068 Husinec (CZ)
  • ROZSYPAL, Pavlina
    25068 Husinec (CZ)
  • PLOCEK, Jiri
    25068 Husinec - Rez (CZ)

(74) Representative: Kratochvil, Vaclav 
Patent and Trademark Office P.O. Box 26
295 01 Mnichovo Hradiste
295 01 Mnichovo Hradiste (CZ)

   


(54) GEOPOLYMER SUSPENSION AND METHOD OF THE PREPARATION THEREOF