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1. (WO2018015395) GLASS SHEET HAVING A HIGH IR AND VISIBLE TRANSMISSION WITH A PLEASING SLIGHT COLOUR TO NEUTRAL COLOUR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/015395    International Application No.:    PCT/EP2017/068144
Publication Date: 25.01.2018 International Filing Date: 18.07.2017
IPC:
C03C 3/087 (2006.01), C03C 3/091 (2006.01), C03C 4/00 (2006.01), C03C 4/02 (2006.01), C03C 4/10 (2006.01)
Applicants: AGC GLASS EUROPE [BE/BE]; Avenue Jean Monnet, 4 1348 Louvain-La-Neuve (BE)
Inventors: LAMBRICHT, Thomas; (BE).
DOGIMONT, Audrey; (BE).
DEGAND, Aline; (BE).
BOGAERTS, Michel; (BE)
Agent: BAYOT, Daisy; (BE)
Priority Data:
16180331.7 20.07.2016 EP
Title (EN) GLASS SHEET HAVING A HIGH IR AND VISIBLE TRANSMISSION WITH A PLEASING SLIGHT COLOUR TO NEUTRAL COLOUR
(FR) FEUILLE DE VERRE AYANT UNE TRANSMISSION IR ET VISIBLE ÉLEVÉE PRÉSENTANT UNE COULEUR CLAIRE À NEUTRE PLAISANTE
Abstract: front page image
(EN)The invention relates to a glass sheet having a composition which comprises: total iron (expressed in terms of Fe2O3): 0.002-0.06 wt%, chromium (expressed as Cr2O3): 3-75 ppm, manganese (expressed as MnO): 50-1000 ppm, and having a LTD4 higher than 70%. Such a glass sheet exhibits at once a high luminous transmission, an increased transmission of infrared (IR) radiation and a pleasing slight color or an almost neutral to neutral color.
(FR)L'invention concerne une feuille de verre ayant une composition qui comprend : du fer total (exprimé en termes de Fe2O3) : 0,002 à 0,06 % en poids, du chrome (exprimé en Cr2O3) : 3 à 75 ppm, du manganèse (exprimé en MnO) : 50 à 1 000 ppm, et ayant un LTD4 supérieur à 70 %. Une telle feuille de verre présente, immediatement une transmission lumineuse élevée, une transmission accrue de rayonnement infrarouge (IR) et une couleur claire ou une couleur presque neutre à neutre plaisante.
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 (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)