发明公开
EP1059271A1 Composition for ceramic substrate and ceramic circuit component
有权
ZusammensetzungfürKeramiksubstrat und Keramikschaltungselement
- 专利标题： Composition for ceramic substrate and ceramic circuit component
- 专利标题（中）： ZusammensetzungfürKeramiksubstrat und Keramikschaltungselement
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申请号： EP00109591.8申请日： 2000-05-05
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公开(公告)号： EP1059271A1公开(公告)日： 2000-12-13
- 发明人: Kishida, Kazuo, A(170) Int. Prop. Dpt., Murata , Shiratori, Akira, A(170) Int. Prop. Dpt., Murata , Yokokura, Osamu, A(170) Int. Prop. Dpt., Murata , Takagi, Hiroshi, A(170) Int. Prop. Dpt., Murata
- 申请人： Murata Manufacturing Co., Ltd.
- 申请人地址： 26-10, Tenjin 2-chome Nagaokakyo-shi Kyoto-fu 617-8555 JP
- 专利权人： Murata Manufacturing Co., Ltd.
- 当前专利权人： Murata Manufacturing Co., Ltd.
- 当前专利权人地址： 26-10, Tenjin 2-chome Nagaokakyo-shi Kyoto-fu 617-8555 JP
- 代理机构： Laufhütte, Dieter, Dr.-Ing.
- 优先权： JP16064299 19990608
- 主分类号： C03C8/14
- IPC分类号： C03C8/14 ; C04B35/111 ; H05K1/03
摘要：
There is disclosed a composition for a ceramic substrate, comprising a mixture of: powdered borosilicate-based glass comprising 5% to 17.5% by weight of B 2 O 3 , 28% to 44% by weight of SiO 2 , 0% to 20% by weight of Al 2 O 3 , and 36% to 50% by weight of MO (where MO is at least one selected from the group consisting of CaO, MgO, and BaO); and a powdered ceramic; in which the amount of the powdered borosilicate-based glass being 40% to 49% by weight based on the total amount of the composition for a ceramic substrate, and the amount of the powdered ceramic being 60% to 51% by weight based on the total amount of the composition for a ceramic substrate.
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