(19)
(11) EP 4 444 805 A1

(12)

(43) Date of publication:
16.10.2024 Bulletin 2024/42

(21) Application number: 22834515.3

(22) Date of filing: 07.12.2022
(51) International Patent Classification (IPC): 
C09D 11/033(2014.01)
C09D 11/037(2014.01)
 C09D 11/107(2014.01)
(52) Cooperative Patent Classification (CPC):
C09D 11/033; C09D 11/107; C09D 11/037
(86) International application number:
PCT/EP2022/084711
(87) International publication number:
WO 2023/104849 (15.06.2023 Gazette 2023/24)
(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: 08.12.2021 EP 21213045

(71) Applicant: Ferro GmbH
60327 Frankfurt am Main (DE)

(72) Inventors:
  • SCHULZ, Andreas
    61184 Karben (DE)
  • SCHÄFER, Silke
    60435 Frankfurt am Main (DE)
  • SCHÜTZE, Julian
    61440 Oberursel (DE)

(74) Representative: Gille Hrabal Partnerschaftsgesellschaft mbB Patentanwälte 
Brucknerstraße 20
40593 Düsseldorf
40593 Düsseldorf (DE)

   


(54) ENVIRONMENTALLY FRIENDLY MEDIUM FOR CERAMIC COLOURS FOR INDIRECT DECORATION OF GLASS, PORCELAIN, BONE CHINA, ENAMEL, AND CERAMICS