Heat-insulating member, low-melting glass composition, and sealing material paste

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United States of America Patent

PATENT NO 10358379
APP PUB NO 20160297706A1
SERIAL NO

15036721

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Abstract

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There is disclosed a heat-insulating member including a pair of substrates and an airtight sealing part, in which the airtight sealing part is formed in an outer peripheral part between the pair of substrates to form a space between the pair of substrates, the space being in a vacuum or reduced pressure state, a sealing material that forms the airtight sealing part includes a low-melting glass, and the low-melting glass contains a vanadium oxide, barium oxide, phosphorus oxide, and tungsten oxide, in which the following two relational expressions are satisfied in terms of oxide contents: V2O5+BaO+P2O5+WO3≥90 and V2O5>BaO>P2O5>WO3 (wherein unit: mol %). Thereby, influence on environmental impact can be reduced and maintenance of airtightness and an improvement in acid resistance can be achieved.

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Patent Owner(s)

Patent OwnerAddress
RESONAC CORPORATION13-9 SHIBADAIMON 1-CHOME MINATO-KU TOKYO 105-8518

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoyagi, Takuya Tokyo, JP 70 418
Fujieda, Tadashi Tokyo, JP 59 568
Hashiba, Yuji Tokyo, JP 31 172
Kodama, Motomune Tokyo, JP 33 146
Naito, Takashi Tokyo, JP 182 1724
Onodera, Taigo Tokyo, JP 19 54
Tachizono, Shinichi Tokyo, JP 30 232
Yoshimura, Kei Tokyo, JP 21 192

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