Title:
GLASS-CERAMIC AS DIELECTRIC IN THE HIGH-FREQUENCY RANGE
Document Type and Number:
WIPO Patent Application WO/2013/076114
Kind Code:
A3
Abstract:
A glass-ceramic which can in particular be used as dielectric and has at least the following constituents (in mol% on an oxide basis): SiO2 1 - 50, Al2O3 0 - 20, B2O3 0 - 25, TiO2 10 - 70, RE2O3 0 - 35, BaO 0 - 35, where RE is lanthanum, another lanthanide or yttrium and Ti can be partially, preferably in a proportion of up to 10%, replaced by Zr, Hf, Y, Nb, V, Ta and the porosity is less than 0.5%, is provided.
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Inventors:
BRAUN HUBERTUS (DE)
LETZ MARTIN (DE)
RUEDINGER BERND (DE)
SEILER DANIELA (DE)
LETZ MARTIN (DE)
RUEDINGER BERND (DE)
SEILER DANIELA (DE)
Application Number:
PCT/EP2012/073174
Publication Date:
August 29, 2013
Filing Date:
November 21, 2012
Export Citation:
Assignee:
SCHOTT AG (DE)
BRAUN HUBERTUS (DE)
LETZ MARTIN (DE)
RUEDINGER BERND (DE)
SEILER DANIELA (DE)
BRAUN HUBERTUS (DE)
LETZ MARTIN (DE)
RUEDINGER BERND (DE)
SEILER DANIELA (DE)
International Classes:
C03C4/16; C03C10/00; H01B3/08
Domestic Patent References:
| WO1999021803A2 | 1999-05-06 |
Foreign References:
| JP2011195440A | 2011-10-06 | |||
| DE102010032982A1 | 2012-02-02 | |||
| US20050268656A1 | 2005-12-08 |
Attorney, Agent or Firm:
WITTE, WELLER & PARTNER (Stuttgart, DE)
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