(19)
(11) EP 4 392 383 A1

(12)

(43) Date of publication:
03.07.2024 Bulletin 2024/27

(21) Application number: 22860781.8

(22) Date of filing: 18.08.2022
(51) International Patent Classification (IPC): 
C03C 8/12(2006.01)
C03C 3/078(2006.01)
C03C 3/105(2006.01)
 C03C 8/04(2006.01)
C03C 3/085(2006.01)
C03C 3/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C03C 8/10; C03C 8/04; C03C 8/16; C03C 3/07
(86) International application number:
PCT/IL2022/050901
(87) International publication number:
WO 2023/026276 (02.03.2023 Gazette 2023/09)
(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: 24.08.2021 IL 28584521

(71) Applicant: B.G. Negev Technologies and Applications Ltd., at Ben-Gurion University
8410501 Beer Sheva (IL)

(72) Inventor:
  • HORMADALY, Jacob
    8496500 Omer (IL)

(74) Representative: AWA Denmark A/S 
Strandgade 56
1401 Copenhagen K
1401 Copenhagen K (DK)

   


(54) GLASS COMPOSITION FOR COATING AND BONDING OF POLYCRYSTALLINE SPINEL (TRANSPARENT CERAMIC) SUBSTRATES