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1. (WO2006048198) HYDROXYLAPATITE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2006/048198 International Application No.: PCT/EP2005/011578
Publication Date: 11.05.2006 International Filing Date: 28.10.2005
IPC:
A61K 6/06 (2006.01) ,C04B 35/645 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
6
Preparations for dentistry
02
Use of preparations for artificial teeth, for filling or for capping teeth
06
Use of inorganic cements
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622
Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
64
Burning or sintering processes
645
Pressure sintering
Applicants:
UNIVERSITAT HAMBURG [DE/DE]; Moorweidenstrasse 18 20148 Hamburg, DE (AllExceptUS)
INSTYTUT WYSOKICH CISNIEN POLSKIEJ AKADEMII NAUK [PL/PL]; Sokolowska 29 PL-01-142 Warszawa, PL (AllExceptUS)
UNIVERSITÄT HAMBURG [DE/DE]; Universitätsklinikum Hamburg-Eppendorf Martinistrasse 52 20246 Hamburg, DE (AllExceptUS)
SHI, Jianmin, M., Sc. [CN/DE]; DE (UsOnly)
BISMAYER, Ulrich [DE/DE]; DE (UsOnly)
KLOCKE, Arndt [DE/DE]; DE (UsOnly)
PALOSZ, Bogdan [PL/PL]; PL (UsOnly)
GIERLOTKA, Stanislaw [PL/PL]; PL (UsOnly)
Inventors:
SHI, Jianmin, M., Sc.; DE
BISMAYER, Ulrich; DE
KLOCKE, Arndt; DE
PALOSZ, Bogdan; PL
GIERLOTKA, Stanislaw; PL
Agent:
RICHTER, Joachim ; Neuer Wall 10 20354 Hamburg, DE
Priority Data:
10 2004 053 180.301.11.2004DE
10 2004 060 745.115.12.2004DE
Title (DE) HYDROXYLAPATIT-WERKSTOFF UND EIN VERFAHREN ZU DESSEN HERSTELLUNG
(EN) HYDROXYLAPATITE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
(FR) MATIERE PREMIERE D'HYDROXYLAPATITE ET PROCEDE POUR LA PRODUIRE
Abstract:
(DE) Die Erfindung betrifft einen Hydroxylapatit-Werkstoff. Dabei ist vorgesehen, dass dieser durch (a) Bereitstellen von nanokristallinem Hydroxylapatit; und (b) Behandeln des nanokristallinen Hydroxylapatits bei einem Druck von 1,4 bis 7,7 GPa und einer Temperatur von 200 bis 9000 C. erhalten wird.
(EN) The invention relates to a hydroxylapatite material which is obtained by (a) providing nanocrystalline hydroxylapatite, and (b) treating said nanocrystalline hydroxylapatite at a pressure ranging from 1.4 to 7.7 GPa at a temperature between 200 and 900o C.
(FR) La présente invention concerne une matière première d'hydroxylapatite. Le procédé pour obtenir cette matière consiste (a) à préparer de l'hydroxylapatite nanocristalline et (b) à traiter cette hydroxylapatite nanocristalline à une pression allant de 1,4 à 7,7 GPa et à une température allant de 200 à 900 °C.
front page image
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, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, 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 (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, 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: German (DE)
Filing Language: German (DE)
Also published as:
EP1824443