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1. (WO2018088709) METHOD FOR PREPARING METAL POWDER, AND METAL POWDER
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Pub. No.: WO/2018/088709 International Application No.: PCT/KR2017/011536
Publication Date: 17.05.2018 International Filing Date: 18.10.2017
IPC:
B22F 9/24 (2006.01) ,B22F 1/02 (2006.01)
[IPC code unknown for B22F 9/24][IPC code unknown for B22F 1/02]
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors:
인준호 IN, June Ho; KR
권순재 KWON, Soon Jae; KR
최익진 CHOI, Ik Jin; KR
어현수 UH, Hyoun Soo; KR
박정원 PARK, Jung Won; KR
임병규 LIM, Byung Kyu; KR
박범석 PARK, Pum Suk; KR
Agent:
유미특허법인 YOU ME PATENT AND LAW FIRM; 서울시 강남구 테헤란로 115 115 Teheran-ro Gangnam-gu Seoul 06134, KR
Priority Data:
10-2016-014826908.11.2016KR
Title (EN) METHOD FOR PREPARING METAL POWDER, AND METAL POWDER
(FR) PROCÉDÉ DE PRODUCTION DE POUDRE MÉTALLIQUE ET POUDRE MÉTALLIQUE
(KO) 금속 분말의 제조 방법 및 금속 분말
Abstract:
(EN) According to one embodiment of the present invention, a method for preparing a metal powder comprises the steps of: preparing a mixture by mixing a fluoride of a group 1 element, a fluoride of a group 2 element or a transition metal fluoride, neodymium oxide, boron, iron, and a reducing agent; and heating the mixture at a temperature of 800-1,100°C.
(FR) Selon un mode de réalisation de la présente invention, un procédé de préparation d'une poudre métallique comprend les étapes consistant : à préparer un mélange en mélangeant un fluorure d'un élément du groupe 1, un fluorure d'un élément du groupe 2 ou un fluorure d'un métal de transition, de l'oxyde de néodyme, du bore, du fer et un agent réducteur; et à chauffer le mélange à une température de 800 à 1100 °C.
(KO) 본 발명의 일 실시예에 따른 금속 분말의 제조 방법은 1족 원소의 불화물, 2족 원소의 불화물 또는 전이 금속의 불화물과 산화네오디뮴. 붕소, 철 및 환원제를 혼합하여 혼합물을 준비하는 단계, 상기 혼합물을 800T 내지 1100°C의 온도로 가열하는 단계;를 포함한다.
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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, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Korean (KO)
Filing Language: Korean (KO)