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1. (WO2009058746) TILE GLAZE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/058746    International Application No.:    PCT/US2008/081401
Publication Date: 07.05.2009 International Filing Date: 28.10.2008
IPC:
C03C 8/20 (2006.01)
Applicants: FERRO CORPORATION [US/US]; 1000 Lakeside Avenue, Cleveland, OH 44114 (US) (For All Designated States Except US).
HERRERO, Jose Antonio, Pascual [ES/ES]; (ES) (For US Only).
BELTRAN, Adolfo, Porcar [ES/ES]; (ES) (For US Only).
RAGNETTI, Maurizio [ES/ES]; (ES) (For US Only).
VILLANEUVA, Juan, Uso [ES/ES]; (ES) (For US Only)
Inventors: HERRERO, Jose Antonio, Pascual; (ES).
BELTRAN, Adolfo, Porcar; (ES).
RAGNETTI, Maurizio; (ES).
VILLANEUVA, Juan, Uso; (ES)
Agent: CLARK, Kenneth, A.; Rankin, Hill & Clark Llp, 925 Euclid Avenue, Suite 700, Cleveland, OH 44115-1405 (US)
Priority Data:
60/984,442 01.11.2007 US
Title (EN) TILE GLAZE
(FR) GLACIS DE CARREAU
Abstract: front page image
(EN)A tile glaze composition that can be applied to ceramic tile to form a neutral white glaze composition that does not yellow upon prolonged exposure to UV radiation The tile glaze composition according to the invention generally includes one or more glass components and optional additives Upon firing, the glass component(s) vitrify and form an opaque neutral white glaze that displays excellent physical durability and chemical resistance The glass component of the tile glaze composition includes, by weight, about 40- 80% SiO2, 5-25% CaO, 2-14% A1203, 3-12% TiO2, 0 1 -5% Sb203, and less than or about10% B203, 10% Na20, 10% K20, 6% MgO, and 5% ZrO2
(FR)L'invention concerne une composition de glacis de carreau qui peut être appliquée sur un carreau de céramique pour former une composition de glacis blanc neutre qui ne jaunit pas lors d'une exposition prolongée à un rayonnement UV. La composition de glacis selon l'invention comprend de manière générale un ou plusieurs composants de verre et des additifs facultatifs. Lors de la cuisson, le ou les composants de verre se vitrifient et forment un glacis blanc neutre opaque qui affiche une excellente durabilité physique et une excellente résistance chimique. Le composant de verre de la composition de glacis comprend, en poids, environ 40 à 80 % de SiO2, 5 à 25 % de CaO, 2 à 14 % de Al2O3, 3 à 12 % de TiO2, 0,1 à 5 % de Sb2O3 et moins que ou environ 10 % de B2O3, 10 % de Na2O, 10 % de K2O, 6 % de MgO et 5 % de ZrO2.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, 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 (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, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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)