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Patent Searching and Data


Title:
SEALING COMPOSITION
Document Type and Number:
Japanese Patent JP3667795
Kind Code:
B2
Abstract:

PURPOSE: To obtain a sealing compsn. capable of sealing at a temp. below the conventional temp., suppressing the remaining of bubbles generated during heat treatment and capable of airtightly performing sealing.
CONSTITUTION: This sealing compsn. contains, by weight, 79-87% PbO, 7-15% B2O3, 0.5-3% ZnO, 0.8-2.5%, in total, of 0.4-1.5% SiO2 and 0.4-1.5% Al2O3, 1-3% Bi2O3 and 0.1-0.5% V2O5.


Inventors:
Kuribayashi Hideyuki
Yoshihiro Asano
Application Number:
JP28263494A
Publication Date:
July 06, 2005
Filing Date:
October 21, 1994
Export Citation:
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Assignee:
Japan Yamamura Glass Co., Ltd.
International Classes:
C03C3/072; C03C3/074; C03C8/10; C03C8/24; H01L23/10; (IPC1-7): C03C8/10; C03C3/072; C03C8/24
Domestic Patent References:
JP4357132A
JP4114930A
JP2229738A
JP2229737A
Attorney, Agent or Firm:
Rikio Murota