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1. (WO2013126224) COATED ARTICLES WITH LOW-E COATING HAVING MULTILAYER OVERCOAT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/126224 International Application No.: PCT/US2013/025491
Publication Date: 29.08.2013 International Filing Date: 11.02.2013
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 INDUSTRIES CORP.[US/US]; 2300 Harmon Road Auburn Hills, MI 48326-1714, US
Inventors: IMRAN, Muhammad; US
WUILLAUME, Francis; US
BOYCE, Brent; US
Agent: RHOA, Joseph, A.; Nixon & Vanderhye P.C. 901 North Glebe Road, 11th Floor Arlington, VA 22203-1808, US
Priority Data:
13/401,94822.02.2012US
Title (EN) COATED ARTICLES WITH LOW-E COATING HAVING MULTILAYER OVERCOAT
(FR) ARTICLES REVÊTUS D'UN REVÊTEMENT À FAIBLE ÉMISSIVITÉ COMPORTANT UNE COUCHE DE FINITION MULTICOUCHE
Abstract:
(EN) A coated article is provided so as to include a low-E (low emissivity) coating having an infrared (IR) reflecting layer(s) of or including a material such as silver (Ag), which is provided between a pair of contact layers. The low-E coating includes an overcoat having at least one layer of or including zirconium oxide and/or a substantially metallic layer. The overcoat has been found to improve the durability of the coating without significantly sacrificing desired optical characteristics. Such coated articles may be used in the context of windows.
(FR) La présente invention concerne un article revêtu réalise de manière à comprendre un revêtement à faible émissivité possédant au moins une couche réfléchissant les infrarouges (IR) ou comprenant un matériau tel que l'argent (Ag), qui est placé entre une paire de couches de contact. Le revêtement à faible émissivité contient une couche de finition comprenant au moins une couche en oxyde de zirconium ou comprend de l'oxyde de zirconium et/ou une couche sensiblement métallique. La couche de finition s'est montrée capable d'améliorer la durabilité du revêtement sans détériorer sensiblement les caractéristiques optiques souhaitées. Ces articles revêtus peuvent être utilisés dans des fenêtres.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)