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1. (WO2017093677) SUSBTRATE PROVIDED WITH A STACK HAVING THERMAL PROPERTIES, COMPRISING AT LEAST ONE NICKEL OXIDE LAYER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/093677 International Application No.: PCT/FR2016/053172
Publication Date: 08.06.2017 International Filing Date: 01.12.2016
IPC:
C03C 17/36 (2006.01)
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17
Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
34
with at least two coatings having different compositions
36
at least one coating being a metal
Applicants:
SAINT-GOBAIN GLASS FRANCE [FR/FR]; 18 Avenue d'Alsace 92400 Courbevoie, FR
Inventors:
GUIMARD, Denis; FR
MARIANI, Silvia; FR
Agent:
SAINT-GOBAIN RECHERCHE; Département Propriété Industrielle - 39 Quai Lucien Lefranc 93300 Aubervilliers, FR
Priority Data:
156172202.12.2015FR
Title (EN) SUSBTRATE PROVIDED WITH A STACK HAVING THERMAL PROPERTIES, COMPRISING AT LEAST ONE NICKEL OXIDE LAYER
(FR) SUBSTRAT MUNI D'UN EMPILEMENT A PROPRIETES THERMIQUES COMPORTANT AU MOINS UNE COUCHE EN OXYDE DE NICKEL
Abstract:
(EN) The invention relates to a transparent substrate (30), the main face of which is provided with a stack of thin layers including at least one, or a single, functional metal layer (140) having reflection properties in the infrared and/or solar radiation ranges, in particular based on silver or metal alloy containing silver, and two anti-reflection coatings (120, 160), each comprising at least one dielectric layer (122, 126; 162, 168). The above-mentioned functional layer (140) is disposed between the two anti-reflection coatings (120, 160). The substrate is characterised in that at least one nickel oxide layer NixO is located under or in contact with the functional layer (140) in the direction of the substrate (30), the physical thickness of said nickel oxide layer NixO being at least 0.3 nm, or between 0.6 and 8.0 nm, or even between 1.0 and 5.0 nm.
(FR) L'invention se rapporte à un substrat (30) transparent muni sur une face principale d'un empilement de couches minces comportant au moins une, voire une seule,couche fonctionnelle (140) métallique à propriétés de réflexion dans l'infrarouge et/ou dans le rayonnement solaire, notamment à base d'argent ou d'alliage métallique contenant de l'argent, et deux revêtements antireflet (120, 160), lesdits revêtements antireflet comportant chacun au moins une couche diélectrique (122, 126; 162, 168), ladite couche fonctionnelle (140) étant disposée entre les deux revêtements antireflet (120, 60), caractérisé en ce que au moins une couche en oxyde de nickel NixO est située sous et au contact de la couche fonctionnelle (140)en direction dudit substrat (30), avec une épaisseur physique de ladite couche en oxyde de nickel NixO d'au moins 0,3 nm, voire entre 0,6 et 8,0 nm, voire entre 1,0et 5,0 nm.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
FR3044658CA3006339IN201817019979EP3383813CN108602717KR1020180088432
MX2018006764BR112018011070