EP 4185735 A1 20230531 - SILICON CERAMIC COATING FOR PROTECTING A SUBSTRATE
Title (en)
SILICON CERAMIC COATING FOR PROTECTING A SUBSTRATE
Title (de)
SILICIUM-KERAMIK-BESCHICHTUNG ZUM SCHUTZ EINES SUBSTRATS
Title (fr)
REVETEMENT A BASE D'UNE CERAMIQUE DE SILICIUM POUR LA PROTECTION D'UN SUBSTRAT
Publication
Application
Priority
- FR 2007778 A 20200723
- EP 2021070279 W 20210720
Abstract (en)
[origin: WO2022018088A1] The invention relates to a composition for forming a refractory protective coating on the surface of a substrate, comprising a mixture of: a) a silicon-based preceramic polymer precursor; b) a glass frit composition comprising zinc oxide (ZnO); and c) boron nitride (BN).
IPC 8 full level
C23C 24/08 (2006.01); B22C 9/06 (2006.01); B22D 7/06 (2006.01); B22D 11/059 (2006.01); B22D 17/20 (2006.01); B22D 17/22 (2006.01); B22D 41/02 (2006.01); C04B 35/622 (2006.01); C04B 35/634 (2006.01); C09D 183/04 (2006.01); C23C 26/00 (2006.01); C25C 3/08 (2006.01)
CPC (source: EP)
B22C 9/061 (2013.01); B22D 7/068 (2013.01); B22D 11/059 (2013.01); B22D 17/203 (2013.01); B22D 17/2209 (2013.01); B22D 41/02 (2013.01); C03C 8/04 (2013.01); C03C 8/14 (2013.01); C08G 77/02 (2013.01); C08G 77/60 (2013.01); C08G 77/62 (2013.01); C08K 3/22 (2013.01); C08K 3/38 (2013.01); C08K 3/40 (2013.01); C09D 183/02 (2013.01); C09D 183/04 (2013.01); C23C 24/08 (2013.01); C23C 26/00 (2013.01); C25C 3/085 (2013.01)
Citation (search report)
See references of WO 2022018088A1
Designated contracting state (EPC)
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 state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022018088 A1 20220127; EP 4185735 A1 20230531; FR 3112715 A1 20220128; FR 3112715 B1 20230120
DOCDB simple family (application)
EP 2021070279 W 20210720; EP 21748556 A 20210720; FR 2007778 A 20200723