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1. (WO2010079781) FIBROUS NICKEL AND METHOD FOR PRODUCING THE SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/079781 International Application No.: PCT/JP2010/050030
Publication Date: 15.07.2010 International Filing Date: 05.01.2010
IPC:
B22F 9/24 (2006.01) ,B22F 1/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
9
Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
16
using chemical processes
18
with reduction of metal compounds
24
starting from liquid metal compounds, e.g. solutions
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
1
Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition
Applicants:
国立大学法人九州大学 KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION [JP/JP]; 福岡県福岡市東区箱崎六丁目10番1号 10-1, Hakozaki 6-chome, Higashi-ku, Fukuoka-shi, Fukuoka 8128581, JP (AllExceptUS)
北川宏 KITAGAWA Hiroshi [JP/JP]; JP (UsOnly)
小林浩和 KOBAYASHI Hirokazu [JP/JP]; JP (UsOnly)
細井浩平 HOSOI Kohei [JP/JP]; JP (UsOnly)
Inventors:
北川宏 KITAGAWA Hiroshi; JP
小林浩和 KOBAYASHI Hirokazu; JP
細井浩平 HOSOI Kohei; JP
Agent:
鎌田耕一 KAMADA Koichi; 大阪府大阪市北区西天満4丁目3番25号梅田プラザビル別館8階 8th Fl., UMEDA PLAZA BLDG. ANNEX, 4-3-25, Nishitenma, Kita-ku, Osaka-shi, Osaka 5300047, JP
Priority Data:
2009-00070206.01.2009JP
Title (EN) FIBROUS NICKEL AND METHOD FOR PRODUCING THE SAME
(FR) FIBRE DE NICKEL ET SON PROCÉDÉ DE PRODUCTION
(JA) ファイバー状ニッケルおよびその製造方法
Abstract:
(EN) Provided is a method for producing fibrous nickel having a hexagonal close-packed structure including a first step for preparing a first solution by mixing nickel ions, a reducing agent, and a protectant in a solvent and a second step for heating the first solution at a temperature of 200°C or higher. The concentration of nickel ions in the first solution is within a range of 5 mmol/l to 20 mmol/l. Fibrous nickel having a hexagonal close-packed structure is obtained by this production method.
(FR) La présente invention concerne un procédé de production de fibre de fibreux présentant une structure hexagonale compacte comprenant une première étape qui consiste à préparer une première solution par le mélange d'ions de nickel, d'un agent réducteur, et d'un agent de protection dans un solvant et une seconde étape qui consiste à réchauffer la première solution à une température égale ou supérieure à 200°C. La concentration d'ions de nickel dans la première solution est comprise entre 5 mmole/l et 20 mmole/l. L'invention concerne également du nickel fibreux présentant une structure hexagonale compacte obtenu par ce procédé de production.
(JA)  本発明の方法は、六方最密充填構造を有するファイバー状ニッケルを製造するための方法である。この方法は、溶媒中において、ニッケルイオンと還元剤と保護剤とを混合することによって第1の溶液を調製する第1の工程と、第1の溶液を200℃以上の温度で加熱する第2の工程とを含む。第1の溶液におけるニッケルイオンの濃度は、5mmol/l~20mmol/lの範囲にある。本発明の製造方法によれば、六方最密充填構造を有するファイバー状ニッケルが得られる。
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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, RO, RS, RU, 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, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, 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: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
JPWO2010079781