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1. (WO2010073042) HEAT TREATABLE COATED GLASS PANE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/073042 International Application No.: PCT/GB2009/051764
Publication Date: 01.07.2010 International Filing Date: 23.12.2009
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:
PILKINGTON GROUP LIMITED [GB/GB]; Prescot Road St Helens Merseyside WA10 3TT, GB (AllExceptUS)
O'BRIEN-O'REILLY, Janet [GB/GB]; GB (UsOnly)
HUGHES, Monica, Joscelyn [GB/GB]; GB (UsOnly)
LAWTON, Dominic, Michael [GB/GB]; GB (UsOnly)
SIDDLE, John, Robert [GB/GB]; GB (UsOnly)
Inventors:
O'BRIEN-O'REILLY, Janet; GB
HUGHES, Monica, Joscelyn; GB
LAWTON, Dominic, Michael; GB
SIDDLE, John, Robert; GB
Agent:
HAZZARD, Alan, David; Pilkington Group Limited Intellectual Property Pilkington European Technical Centre Hall Lane, Lathom Ormskirk Lancashire L40 5UF, GB
Priority Data:
0823501.224.12.2008GB
Title (EN) HEAT TREATABLE COATED GLASS PANE
(FR) VITRE REVÊTUE THERMOTRAITABLE
Abstract:
(EN) The invention relates to a heat treatable coated glass pane with a low-e and/or solar control coating comprising -in sequence from the glass surface -at least the following layers: -a lower anti-reflection layer, comprising : - a base layer of an (oxi)nitride of silicon having a thickness of at least 8 nm, - a middle layer of an oxide of Zn and Sn, - a top layer of a metal oxide; -a silver-based functional layer; -a barrier layer; -an upper anti-reflection layer comprising a layer of an (oxi)nitride of aluminium having a thickness of more than 10 nm.
(FR) L'invention porte sur une vitre de verre revêtue thermotraitable ayant un revêtement à faible émissivité et/ou un revêtement de protection solaire comprenant successivement, à partir de la surface du verre, au moins les couches suivantes : une couche antireflet inférieure comprenant une couche de base d'un (oxy)nitrure de silicium ayant une épaisseur d'au moins 8 nm, une couche intermédiaire d'un oxyde de Zn et de Sn, une couche supérieure d'un oxyde métallique; une couche fonctionnelle à base d'argent; une couche barrière; une couche antireflet supérieure comprenant une couche d'un (oxy)nitrure d'aluminium d'une épaisseur supérieure à 10 nm.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, 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)
Also published as:
EP2382164