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1. (WO2012110923) SINTERED MATERIAL BASED ON DOPED CHROMIUM OXIDE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/110923    International Application No.:    PCT/IB2012/050590
Publication Date: 23.08.2012 International Filing Date: 09.02.2012
IPC:
C04B 35/12 (2006.01), C03B 5/167 (2006.01), C03B 5/237 (2006.01), C03B 5/425 (2006.01), F27D 1/00 (2006.01), C04B 35/622 (2006.01)
Applicants: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN [FR/FR]; Les Miroirs 18 avenue d'Alsace F-92400 Courbevoie (FR) (For All Designated States Except US).
CITTI, Olivier [FR/FR]; (FR) (For US Only).
FOURCADE, Julien [FR/US]; (US) (For US Only)
Inventors: CITTI, Olivier; (FR).
FOURCADE, Julien; (US)
Agent: SARTORIUS, Jérôme; Nony 3 rue de Penthièvre F-75008 Paris (FR)
Priority Data:
1151228 15.02.2011 FR
Title (EN) SINTERED MATERIAL BASED ON DOPED CHROMIUM OXIDE
(FR) PRODUIT FRITTE A BASE D ' OXYDE DE CHROME DOPE
Abstract: front page image
(EN)The invention relates to a sintered material having an average chemical composition such that, in weight percentages on the basis of the oxides: Cr2O3 = 80.0-99.0%; 0.5% ≤ TiO2 ≤ 9.0%; 0.2% ≤ MgO ≤ 3.0%; and ZrO2 ≤ 5.0%, provided that the molar ratio of TiO2/MgO is between 1.5 and 9.0 and the molar ratio of TiO2/Cr2O3 is less than 0.12.
(FR)La présente invention concerne un produit fritté présentant une composition chimique moyenne telle que, en pourcentages massiques sur la base des oxydes : Cr2O3 : 80,0 - 99,0 % 0,5 % ≤ TiO2 ≤ 9,0 % 0,2 % ≤ MgO ≤ 3,0 % ZrO2 ≤ 5,0 % pourvu que le rapport molaire TiO2 / MgO soit compris entre 1,5 et 9,0 et que le rapport molaire TiO2 / Cr2O3 soit inférieur à 0,12.
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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)