Lead-free glass and sealing material

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United States of America Patent

PATENT NO 9815735
SERIAL NO

14906800

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is a lead-free glass, which is characterized by comprising 5-55 weight % of V2O5, 5-75 weight % of TeO2, 6-20 weight % of a total of RO (at least one selected from the group consisting of MgO, CaO, SrO and BaO) and 0.1-6 weight % of ZnO in a glass component, V2O5+TeO2+RO+ZnO being 70 weight % or greater. From this lead-free glass, a sealing material having fluidity which is capable of sealing at 400° C. or lower can be obtained.

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Patent Owner(s)

  • CENTRAL GLASS COMPANY, LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamada, Jun Matsusaka, JP 16 113
Miyazawa, Masamichi Matsusaka, JP 12 122

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