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1. (WO2018035205) SUB-MICRON PARTICLES OF RARE EARTH AND TRANSITION METALS AND ALLOYS, INCLUDING RARE EARTH MAGNET MATERIALS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/035205    International Application No.:    PCT/US2017/047108
Publication Date: 22.02.2018 International Filing Date: 16.08.2017
IPC:
B22F 9/08 (2006.01), B22D 11/06 (2006.01), C22C 38/00 (2006.01), H01F 1/04 (2006.01), H01F 41/02 (2006.01), B22F 9/04 (2006.01), B22F 1/00 (2006.01), H01F 1/057 (2006.01)
Applicants: URBAN MINING TECHNOLOGY CAMPANY, INC. [US/US]; 160 Senaca Shore Road Perryville, MD 21903 (US)
Inventors: ZAKOTNIK, Miha; (US).
PROSPERI, Davide; (US).
FURLAN, Gojmir; (US).
TUDOR, Catalina, O.; (US).
BEVAN, Alex, Ivor; (US)
Agent: DEKLEVA, Thomas, W.; (US)
Priority Data:
62/375,947 17.08.2016 US
62/375,943 17.08.2016 US
Title (EN) SUB-MICRON PARTICLES OF RARE EARTH AND TRANSITION METALS AND ALLOYS, INCLUDING RARE EARTH MAGNET MATERIALS
(FR) PARTICULES SUBMICRONIQUES DE TERRES RARES, MÉTAUX DE TRANSITION ET ALLIAGES, COMPRENANT DES MATÉRIAUX MAGNÉTIQUES DES TERRES RARES
Abstract: front page image
(EN)The present disclosure is directed to methods of preparing substantially spherical metallic alloyed particles, having micron and sub-micron (i.e., nanometer)-scaled dimensions, and the powders so prepared, as well as articles derived from these powders. In particular embodiments, these metallic alloyed particles, comprising rare earth metals, can be prepared in sizes as small 80 nm in diameter with size variances as low as 2-5%.
(FR)La présente invention concerne des procédés de préparation de particules alliées métalliques, sensiblement sphériques, de dimensions de l'ordre du micron et inférieures au micron (c'est-à-dire de l'ordre du nanomètre), les poudres ainsi préparées, ainsi que des articles obtenus avec ces poudres. Dans des modes de réalisation particuliers, de telles particules alliées métalliques, comprenant des métaux des terres rares, peuvent être fabriquées à des tailles aussi petites que 80 nm de diamètre, avec des variations de taille d'à peine 2 à 5 %.
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)