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1. (WO2010081590) DOPING COMPOSITION FOR PZT CERAMICS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/081590 International Application No.: PCT/EP2009/066245
Publication Date: 22.07.2010 International Filing Date: 02.12.2009
IPC:
C04B 35/01 (2006.01) ,C04B 35/491 (2006.01) ,C04B 35/495 (2006.01)
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
01
based on oxides
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
01
based on oxides
48
based on zirconium or hafnium oxides or zirconates or hafnates
49
containing also titanium oxide or titanates
491
based on lead zirconates and lead titanates
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
01
based on oxides
495
based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE (AllExceptUS)
ESCHENBACHER, Cosima [DE/DE]; DE (UsOnly)
HAMMER-ALTMANN, Marianne [DE/DE]; DE (UsOnly)
HEJTMANN, Georg [DE/DE]; DE (UsOnly)
STEDILE, Petra [DE/DE]; DE (UsOnly)
SUGG, Bertram [DE/DE]; DE (UsOnly)
Inventors:
ESCHENBACHER, Cosima; DE
HAMMER-ALTMANN, Marianne; DE
HEJTMANN, Georg; DE
STEDILE, Petra; DE
SUGG, Bertram; DE
Common
Representative:
ROBERT BOSCH GMBH; Postfach 30 02 20 70442 Stuttgart, DE
Priority Data:
102009000236.715.01.2009DE
Title (DE) DOTIERUNGSZUSAMMENSETZUNG FÜR PZT-KERAMIKEN
(EN) DOPING COMPOSITION FOR PZT CERAMICS
(FR) COMPOSITION DOPANTE POUR DES CÉRAMIQUES PZT
Abstract:
(DE) Die vorliegende Erfindung betrifft eine Dotierungszusammensetzung für Keramiken auf Blei-Zirkon-Titanat-Mischkristall-Basis, ein die Zusammensetzung umfassendes piezoeieKtrisches Material auf Blei-Zirkon-Titanat-Mischkristall-Basis, ein Verfahren zur Herstellung eines piezoelektrischen Mehrschichtbauelements, ein piezoelektrisches Mehrschichtbauelement sowie die Verwendung der Zusammensetzung zur Dotierung von Keramiken auf Blei-Zirkon-Titanat- Mischkristall-Basis.
(EN) The present invention relates to a doping composition for ceramics based on lead zirconate titanate mixed crystal, a piezoelectric material based on lead zirconate titanate mixed crystal comprising the composition, to a method for producing a piezoelectric multilayer component, to a piezoelectric multilayer component, and to the use of the composition for doping ceramics based on lead zirconate titanate mixed crystal.
(FR) L'invention concerne une composition dopante pour des céramiques à base de cristaux mixtes de titanate de plomb et de zirconium, un matériau piézoélectrique à base de cristaux mixtes de titanate de plomb et de zirconium qui contient cette composition, un procédé de production d'un composant multicouche piézoélectrique, un composant multicouche piézoélectrique, ainsi que l'utilisation de la composition pour doper des céramiques à base de cristaux mixtes de titanate de plomb et de zirconium.
front page image
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, 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, 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: German (DE)
Filing Language: German (DE)