Title:
多孔質ガラス部材
Document Type and Number:
Japanese Patent JP7303480
Kind Code:
B2
Abstract:
Provided is a porous glass member less likely to crack during production. A porous glass member has a porosity of 10 to 85% and contains, in terms of % by mass, 80 to below 100% SiO2, over 0 to 10% ZrO2, and 0 to 10% Al2O3.
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Inventors:
Masato Tsujiguchi
Application Number:
JP2018119625A
Publication Date:
July 05, 2023
Filing Date:
June 25, 2018
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03C11/00
Domestic Patent References:
| JP2006193341A | ||||
| JP61106437A |
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