发明授权
- 专利标题: Gold paste for a ceramic circuit board
- 专利标题(中): 金膏为陶瓷电路板
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申请号: US888916申请日: 1997-07-07
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公开(公告)号: US6090436A公开(公告)日: 2000-07-18
- 发明人: Akihiko Miyoshi
- 申请人: Akihiko Miyoshi
- 申请人地址: JPX Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX5-099440 19930426
- 主分类号: H01B1/16
- IPC分类号: H01B1/16 ; H01L23/498 ; H05K1/09 ; B05D5/12
摘要:
An improved gold paste for use in the manufacture of ceramic circuit boards is disclosed, which has a composition comprising an inorganic component, an organic binder, a solvent. The inorganic component contains (a) 84-94 wt % powdery gold with a particle size of 0.3-0.7 .mu.m, (b) 0.3-2.0 wt % powdery V.sub.2 O.sub.5 with a particle size of 0.3-2.0 .mu.m, and (c) 0.3-2.0 wt % powdery CuO with a particle size of 0.3-2.0 .mu.m.
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