EP 4408810 A1 20240807 - COATED SUBSTRATES
Title (en)
COATED SUBSTRATES
Title (de)
BESCHICHTETE SUBSTRATE
Title (fr)
SUBSTRATS REVÊTUS
Publication
Application
Priority
- EP 21199879 A 20210929
- EP 2022076595 W 20220923
Abstract (en)
[origin: WO2023052271A1] The present invention relates to coated substrate comprising a transparent substrate having two major opposing first and second surfaces, wherein at least one surface is provided with a functional coating, characterized in that the transparent substrate is provided, above and in contact with the functional coating, with a magnetron sputtered topcoat of a mixed metal oxide comprising at least TiOy and ZrOz, and optionally SiOx, wherein x, y, z range from 1.8 to 2.2, wherein the topcoat comprises from 8 to 49 at% titanium, from 51 to 92 at% zirconium, from 0 to 9 at% silicon, for a total of 100 at% of the metals, and wherein the topcoat has a thickness from 0.1 to 10 nm, to methods to provide for said coated substrates and to uses thereof.
IPC 8 full level
C03C 17/36 (2006.01)
CPC (source: EP)
C03C 17/36 (2013.01); C03C 17/3618 (2013.01); C03C 17/3626 (2013.01); C03C 17/3644 (2013.01); C03C 17/366 (2013.01); C03C 17/3681 (2013.01)
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 2023052271 A1 20230406; EP 4408810 A1 20240807; JP 2024536031 A 20241004
DOCDB simple family (application)
EP 2022076595 W 20220923; EP 22797048 A 20220923; JP 2024517171 A 20220923