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Title:
CRYSTALLIZED GLASS, GLASS SUBSTRATE FOR HIGH FREQUENCY DEVICE, LIQUID CRYSTAL ANTENNA, AMORPHOUS GLASS AND METHOD FOR PRODUCING CRYSTALLIZED GLASS
Document Type and Number:
WIPO Patent Application WO/2023/136224
Kind Code:
A1
Abstract:
The present invention relates to a crystallized glass that has a composition containing, in terms of oxides by molar percentage, 40-70% of SiO2, 7.5-30% of Al2O3, 0.5-15% of P2O5, 13-30% in total of SrO and/or BaO, and 2.5-10% in total of TiO2 and/or ZrO2 and that contains celsian and/or hexacelsian crystals.

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JP3843912GLASS CERAMIC MATERIAL FOR MULTILAYER CIRCUIT BOARD AND MULTILAYER CIRCUIT BOARD
Inventors:
KANEHARA KAZUKI (JP)
KUROIWA YUTAKA (JP)
Application Number:
PCT/JP2023/000235
Publication Date:
July 20, 2023
Filing Date:
January 06, 2023
Export Citation:
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Assignee:
AGC INC (JP)
International Classes:
C03C10/06; H01Q3/26
Domestic Patent References:
WO2019150654A12019-08-08
WO2019131528A12019-07-04
Foreign References:
JPH03197333A1991-08-28
JP2013516378A2013-05-13
JP2006208985A2006-08-10
Attorney, Agent or Firm:
EIKOH, P.C. (JP)
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