| 发明名称 |
MATIERE CERAMIQUE A FAIBLE CONSTANTE DIELECTRIQUE, STRUCTURE A L'ETAT VERT ET MATIERE CERAMIQUE FRITTEE QUI EN EST OBTENUE |
| 摘要 |
A ceramic material having a dieiectric constant of less than 6 when measured at 1 MHZ is formed by preparing a green structure composed of foam and alumina having a surface area of 20M<z>/g and glass frits powder. A laminate of three 1.016mm layers of the green structure is then sintered in air at about 920 DEG C to gild the ceramic material. |
| 申请公布号 |
FR2629076(B1) |
申请公布日期 |
1992.03.20 |
| 申请号 |
FR19890003920 |
申请日期 |
1989.03.24 |
| 申请人 |
CABOT CORP |
发明人 |
TODD RICHARD GATTUSO;IWAO KOHATSU;ROGER T. DIRSTINE |
| 分类号 |
C04B38/08;B32B18/00;C03C14/00;C04B35/18;H01B3/12;H01L23/15;(IPC1-7):C04B35/10;C04B35/44 |
主分类号 |
C04B38/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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