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1. (WO2001036332) CERIA COMPOSITION AND PROCESS FOR PREPARING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/036332 International Application No.: PCT/US2000/031706
Publication Date: 25.05.2001 International Filing Date: 17.11.2000
Chapter 2 Demand Filed: 15.06.2001
IPC:
C01F 17/00 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
17
Compounds of the rare-earth metals, i.e. scandium, yttrium, lanthanum, or the group of the lanthanides
Applicants:
CABOT CORPORATION [US/US]; Suite 1300 Two Seaport Lane Boston, MA 02210-2019, US
Inventors:
HUNG, Cheng-Hung; US
SMITH, Joseph, D.; US
FOTOU, George, P.; US
KOEHLERT, Kenneth, C.; US
Agent:
LANDO, Michelle, B.; Cabot Corporation 157 Concord Road P.O. Box 7001 Billerica, MA 01821-7001, US
Priority Data:
60/165,95517.11.1999US
Title (EN) CERIA COMPOSITION AND PROCESS FOR PREPARING SAME
(FR) COMPOSITION D'OXYDE DE CERIUM ET SON PROCEDE DE PREPARATION
Abstract:
(EN) The present invention provides a cerium oxide particulate composition and a process for preparing a cerium oxide particulate composition comprising aggregates of approximately spherical primary particles of cerium oxide. The method involves preparing a solution of a cerium oxide precursor, aerosolizing the cerium oxide precursor solution, and heating the aerosol to provide the cerium oxide particle composition.
(FR) L'invention concerne une composition particulaire d'oxyde de cérium et un procédé de préparation d'une telle composition comprenant des agrégats de particules élémentaires approximativement sphériques d'oxyde de cérium. Le procédé selon l'invention consiste à préparer une solution de précurseur d'oxyde de cérium, à transformer cette solution en un aérosol puis à chauffer ce dernier pour permettre l'obtention de la composition de particules d'oxyde de cérium.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)