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1. (WO2018160616) COATED ARTICLE WITH LOW-E COATING HAVING PROTECTIVE DOPED SILVER LAYER FOR PROTECTING SILVER BASED IR REFLECTING LAYER(S), AND METHOD OF MAKING SAME
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/160616 International Application No.: PCT/US2018/020084
Publication Date: 07.09.2018 International Filing Date: 28.02.2018
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:
GUARDIAN GLASS, LLC [US/US]; 2300 Harmon Road Auburn Hills, MI 48326-1714, US
Inventors:
LU, Yiwei; US
BOYCE, Brent; US
DING, Guowen; US
JEWHURST, Scott; US
CLAVERO, Cesar; US
SCHWEIGERT, Daniel; US
ZHANG, Guizhen; US
LEE, Daniel; US
Agent:
RHOA, Joseph, A.; US
Priority Data:
15/446,02601.03.2017US
Title (EN) COATED ARTICLE WITH LOW-E COATING HAVING PROTECTIVE DOPED SILVER LAYER FOR PROTECTING SILVER BASED IR REFLECTING LAYER(S), AND METHOD OF MAKING SAME
(FR) ARTICLE REVÊTU AYANT UN REVÊTEMENT À FAIBLE E AYANT UNE COUCHE PROTECTRICE D'ARGENT DOPÉE POUR PROTÉGER UNE COUCHE RÉFLÉCHISSANTE IR À BASE D'ARGENT, ET SON PROCÉDÉ DE FABRICATION
Abstract:
(EN) A coated article includes a low emissivity (low-E) coating supported by a glass substrate. The low-E coating includes at least one silver (Ag) based infrared (IR) reflecting layer(s) that is provided adjacent to and contacting at least one protective metallic or substantially metallic doped silver layer in order to improve chemical durability characteristics of the low-E coating. The silver based IR reflecting layer and adjacent protective doped silver layer are part of a low emissivity (low-E) coating, and may be sandwiched between at least transparent dielectric layers. A barrier layer including Ni and/or Cr may be provided over and directly contacting the protective doped silver layer in order to further improve durability of the low-E coating.
(FR) Article revêtu comprenant un revêtement à faible émissivité (faible E) supporté par un substrat en verre. Le revêtement à faible E comprend au moins une couche réfléchissante infrarouge (IR) à base d'argent (Ag) qui est disposée adjacente à et en contact avec au moins une couche protectrice d'argent dopée métallique ou sensiblement métallique afin d'améliorer les caractéristiques de durabilité chimique du revêtement à faible E. La couche réfléchissante IR à base d'argent et la couche protectrice d'argent dopée adjacente font partie d'un revêtement à faible émissivité (faible E), et peuvent être prises en sandwich entre au moins des couches diélectriques transparentes. Une couche barrière comprenant du Ni et/ou du Cr peut être disposée au-dessus et en contact direct avec la couche protectrice d'argent dopée afin d'améliorer encore la durabilité du revêtement à faible E.
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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 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: English (EN)
Filing Language: English (EN)