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1. (WO2018055310) SUBSTRATE COATED WITH A LOW-EMISSIVITY COATING
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Pub. No.: WO/2018/055310 International Application No.: PCT/FR2017/052569
Publication Date: 29.03.2018 International Filing Date: 25.09.2017
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
SKOLSKI, Johann; FR
Agent:
SAINT-GOBAIN RECHERCHE; Département Propriété Industrielle - 39 quai Lucien Lefranc 93300 AUBERVILLIERS, FR
Priority Data:
165902526.09.2016FR
Title (EN) SUBSTRATE COATED WITH A LOW-EMISSIVITY COATING
(FR) SUBSTRAT REVÊTU D'UN REVÊTEMENT BAS-ÉMISSIF
Abstract:
(EN) The invention relates to a material comprising a substrate coated on at least one face with a coating including a first dielectric layer, a wetting layer, a silver layer, and a second dielectric layer, characterised in that at least one of said first and second dielectric layers is an oxide-based dielectric layer and an oxygen barrier layer is disposed between the oxide-based dielectric layer and the wetting layer; as well as to a method for obtaining such a material, said method comprising a step involving the laser annealing of the coating.
(FR) L'invention porte sur un matériau comprenant un substrat revêtu sur au moins une face d'un revêtement comprenant une première couche diélectrique, une couche de mouillage, une couche d'argent et une deuxième couche diélectrique, caractérisé en ce qu'au moins une desdites premières et deuxièmes couches diélectriques est une couche diélectrique à base d'oxyde et une couche barrière à l'oxygène est disposée entre la couche diélectrique à base d'oxyde et la couche de mouillage; ainsi que sur un procédé d'obtention d'un tel matériau, ledit procédé comprenant une étape de recuit laser dudit revêtement.
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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, JO, JP, KE, KG, KH, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)