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1. (WO2006090499) TRANSITION METAL OXIDE NANO-TUBE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/090499    International Application No.:    PCT/JP2005/016732
Publication Date: 31.08.2006 International Filing Date: 12.09.2005
Chapter 2 Demand Filed:    13.01.2006    
IPC:
C01G 3/02 (2006.01), C01G 45/02 (2006.01), C01G 1/02 (2006.01), B82B 1/00 (2006.01), C01B 13/32 (2006.01)
Applicants: JAPAN SCIENCE AND TECHNOLOGY AGENCY [JP/JP]; 4-1-8, Honcho, Kawaguchi-shi, Saitama 3320012 (JP) (For All Designated States Except US).
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY [JP/JP]; 3-1, Kasumigaseki 1-chome, Chiyoda-ku, Tokyo 1008921 (JP) (For All Designated States Except US).
KOGISO, Masaki [JP/JP]; (JP) (For US Only).
SHIMIZU, Toshimi [JP/JP]; (JP) (For US Only)
Inventors: KOGISO, Masaki; (JP).
SHIMIZU, Toshimi; (JP)
Agent: SHIMODA, Akira; 4kai, Kyobashi-Nichiei Biru, 3-4, Kyobashi 3-chomeChuo-ku, Tokyo 104-0031 (JP)
Priority Data:
2005-048975 24.02.2005 JP
Title (EN) TRANSITION METAL OXIDE NANO-TUBE
(FR) NANOTUBE D’OXYDE DE METAL DE TRANSITION
(JA) 遷移金属酸化物ナノチューブ
Abstract: front page image
(EN)[PROBLEMS] To provide a nano-tube comprising an oxide of a transition metal and a method for preparation thereof. [MEANS FOR SOLVING PROBLEMS] A nano-tube comprising a transition metal oxide and having an average diameter of 10 to 1000 nm and an average length of about 1 to 100 μm can be prepared by a method comprising causing a peptide lipid represented by a general formula: RCO(NHCH2CO)mOH [wherein R represents a hydrocarbon group having 6 to 18 carbon atoms, and m represents an integer of 1 to 3] to coexist with a transition metal ion, to thereby form a fibrous material, and sintering thefibrous material at a temperature of 300 to 600˚C.
(FR)Le problème à résoudre dans le cadre de cette invention concerne un nanotube comprenant un oxyde d’un métal de transition et un procédé pour sa préparation. La solution proposée consiste à préparer un nanotube comprenant un oxyde de métal de transition et ayant un diamètre moyen compris entre 10 et 1000 nm et une longueur moyenne environ comprise entre 1 et 100 µm au moyen d’un procédé comprenant la cœxistence d’un peptide-lipide représenté par la formule générale : RCO(NHCH2CO)mOH [dans laquelle R représente un groupe hydrocarboné ayant de 6 à 18 atomes de carbone, et m représente un nombre entier compris entre 1 et 3] et d’un ion de métal de transition, afin de former ainsi un matériau fibreux, et le frittage du matériau fibreux à une température comprise entre 300 et 600 °C.
(JA)【課題】  遷移金属の酸化物から成るナノチューブ及びその製法を提供する。  【解決手段】  水中で、一般式    RCO(NHCHCO)OH (式中、Rは炭素数6~18の炭化水素基、mは1~3の整数を表す。)で表わされるペプチド脂質と遷移金属イオンとを共存させ、形成した繊維状物質を300~600°Cで燒結することにより、平均直径約10~1000nm、平均長さ約1~100μmの遷移金属酸化物から成るナノチューブを得ることができる。  
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, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, 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, LV, 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: Japanese (JA)
Filing Language: Japanese (JA)