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Machine translation
1. (WO2005066980) NANOCOMPOSITE PERMANENT MAGNETS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/066980    International Application No.:    PCT/US2004/043993
Publication Date: 21.07.2005 International Filing Date: 30.12.2004
Chapter 2 Demand Filed:    01.11.2005    
IPC:
H01F 1/00 (2006.01), H01F 1/055 (2006.01), H01F 1/057 (2006.01), H01F 1/08 (2006.01), H01F 41/02 (2006.01)
Applicants: UNIVERSITY OF DAYTON [US/US]; 300 College Park, Dayton, OH 45469 (US) (For All Designated States Except US).
LIU, Shiqiang [US/US]; (US) (For US Only).
LEE, Don [US/US]; (US) (For US Only)
Inventors: LIU, Shiqiang; (US).
LEE, Don; (US)
Agent: PRIOR, Patricia, L.; Dinsmore & Shohl, LLP, Suite 1300, One South Main Street, One Dayton Centre, Dayton, OH 45402-2023 (US)
Priority Data:
60/533,674 31.12.2003 US
11/024,590 29.12.2004 US
Title (EN) NANOCOMPOSITE PERMANENT MAGNETS
(FR) AIMANTS PERMANENTS NANOCOMPOSITES
Abstract: front page image
(EN)A nanocomposite, rare earth permanent magnet comprising at least two rare earth- or yttrium-transition metal compounds. The nanocomposite, rare earth permanent magnet can be used at operating temperatures of about 130 to about 300 °C and exhibits improved thermal stability when compared with Nd2Fe14B-based magnets. Methods of making the nanocomposite, rare earth permanent magnets are also shown.
(FR)L'invention concerne un aimant permanent nanocomposite à terres rares comprenant au moins deux composés métalliques de transition de terres rares ou d'yttrium. L'aimant permanent composite à terres rares peut être utilisé à des températures de fonctionnement d'environ 130 à environ 300 °C et il présente une stabilité thermique améliorée comparée aux aimants à base de Nd2Fe14B. L'invention présente également des procédés de production des aimants permanents nanocomposites à terres rares.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, 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, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, MC, NL, 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)