EP 3821283 A1 20210519 - SOLAR CONTROL GLASS ARTICLES
Title (en)
SOLAR CONTROL GLASS ARTICLES
Title (de)
SONNENSCHUTZGLASARTIKEL
Title (fr)
ARTICLES EN VERRE DE CONTRÔLE SOLAIRE
Publication
Application
Priority
- IN 201841025968 A 20180712
- IN 2019050510 W 20190710
Abstract (en)
[origin: WO2020012502A1] A heat treatable solar control glass article (100) having rose or copper color glass side reflection comprising a transparent glass substrate (110) provided with a multilayer coating (200) having solar control properties is disclosed. The multilayer coating (200) comprises of one or more nickel or niobium alloy nitride functional layers (120), each sandwiched between two transparent dielectric layers (130a, 130b). The thickness of the dielectric layer (130b) provided above the functional layer (120) is greater than 100 nm and less than 160 nm and that of the dielectric layer (130a) provided above the transparent glass substrate (110) is greater than 5 nm and less than 20 nm. The heat treatable solar control glass article (100) exhibits rose or copper colored reflection on the side opposite to the side provided with the multilayer coating (200).
IPC 8 full level
G02B 5/28 (2006.01); B32B 17/00 (2006.01); C03C 17/34 (2006.01)
CPC (source: EP)
B32B 17/1011 (2013.01); B32B 17/10201 (2013.01); B32B 17/10761 (2013.01); B32B 17/1077 (2013.01); B32B 17/10788 (2013.01); C03C 17/3435 (2013.01); C03C 23/007 (2013.01); G02B 5/208 (2013.01); G02B 5/26 (2013.01); B32B 2307/416 (2013.01); B32B 2419/00 (2013.01); C03C 2218/32 (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
DOCDB simple family (publication)
WO 2020012502 A1 20200116; CO 2020016528 A2 20210118; EP 3821283 A1 20210519; EP 3821283 A4 20220413; MX 2021000406 A 20210325; PH 12020552198 A1 20210628
DOCDB simple family (application)
IN 2019050510 W 20190710; CO 2020016528 A 20201228; EP 19834651 A 20190710; MX 2021000406 A 20190710; PH 12020552198 A 20201217