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Machine translation
1. (WO2010139686) METHOD FOR PRODUCING POROUS METAL SINTERED MOLDED BODIES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/139686    International Application No.:    PCT/EP2010/057618
Publication Date: 09.12.2010 International Filing Date: 01.06.2010
Chapter 2 Demand Filed:    19.01.2011    
IPC:
B22F 3/11 (2006.01), C08J 9/00 (2006.01)
Applicants: BASF SE [--/DE]; 67056 Ludwigshafen (DE) (For All Designated States Except US).
KETAN, Joshi [IN/DE]; (DE) (For US Only).
BELLIN, Ingo [DE/DE]; (DE) (For US Only).
SANDLER, Jan Kurt Walter [DE/DE]; (DE) (For US Only).
WAGNER, Norbert [DE/DE]; (DE) (For US Only).
HAHN, Klaus [DE/DE]; (DE) (For US Only).
KIEBURG, Christoffer [DE/DE]; (DE) (For US Only).
COURTOIS, Julien [FR/DE]; (DE) (For US Only).
TRAUT, Alexander [DE/DE]; (DE) (For US Only)
Inventors: KETAN, Joshi; (DE).
BELLIN, Ingo; (DE).
SANDLER, Jan Kurt Walter; (DE).
WAGNER, Norbert; (DE).
HAHN, Klaus; (DE).
KIEBURG, Christoffer; (DE).
COURTOIS, Julien; (DE).
TRAUT, Alexander; (DE)
Agent: Patentanwälte Reitstötter Kinzebach; Sternwartstr. 4 81679 München (DE)
Priority Data:
09161664.9 02.06.2009 EP
Title (DE) VERFAHREN ZUR HERSTELLUNG VON PORÖSEN METALL-SINTERFORMKÖRPERN
(EN) METHOD FOR PRODUCING POROUS METAL SINTERED MOLDED BODIES
(FR) PROCÉDÉ DE FABRICATION DE CORPS MOULÉS FRITTÉS MÉTALLIQUES POREUX
Abstract: front page image
(DE)Bei einem Verfahren zur Herstellung von porösen Metall-Sinterformkörpern schäumt man expandierbare Polymerteilchen, in denen ein sinterbares Metallpulver dispergiert ist, zu einem Formkörper. Man unterzieht den Formkörper einer Wärmebehandlung, bei der das Polymer ausgetrieben wird und das sinterbare Metallpulver zu einem porösen Metall-Sinterformkörper sintert. Besonders bevorzugt werden Styrolpolymere eingesetzt. Das sinterbare Metallpulver ist z. B. unter Aluminium, Eisen, Kupfer, Nickel und Titan ausgewählt.
(EN)The invention relates to a method for producing porous metal sintered molded bodies, wherein expandable polymer particles, in which a sinterable metal powder is dispersed, are expanded to form a molded body. The molded body is subjected to a heat treatment, wherein the polymer is expelled and the sinterable metal powder is sintered to form a porous metal sintered molded body. Preferably, styrol polymers are used. The sinterable metal powder is selected, for example, from aluminum, iron, copper, nickel, and titanium.
(FR)L'invention concerne un procédé de fabrication de corps moulés frittés métalliques poreux, selon lequel on soumet à un moussage des particules polymériques expansibles, dans lesquelles est dispersée une poudre métallique frittable, pour obtenir un corps moulé. On soumet le corps moulé à un traitement thermique, lors duquel le polymère est expulsé et la poudre de métal frittable se fritte pour obtenir un corps moulé fritté métallique poreux. On utilise de préférence des polymères de styrène. La poudre de métal frittable est choisie par exemple parmi les composants suivants : aluminium, fer, cuivre, nickel et titane.
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 (BW, GH, GM, KE, LR, 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 (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, 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: German (DE)
Filing Language: German (DE)