| 发明名称 |
SEMICONDUCTOR SEALING RESIN TABLET AND ITS MANUFACTURE |
| 摘要 |
Tablets are made by cooling and solidifying a molten resin composition, having a compressibility C of 98 % or more and a metallic impurity content (including iron ions; the same applies hereinbelow) of less than 50 ppm. It is particularly preferable to keep 250-mesh or finer dust on the tablet surface at less than 0.05 wt % and the water content at less than 0.1 wt %. <IMAGE> |
| 申请公布号 |
EP0530377(A4) |
申请公布日期 |
1993.10.06 |
| 申请号 |
EP19920907112 |
申请日期 |
1992.03.19 |
| 申请人 |
NITTO DENKO CORPORATION |
发明人 |
TARUNO, TOMOHIRO;KANAI, SHINICHI;ASAO, HIROYUKI;KIMURA, SYOICHI;TOYODA, YOSHIO |
| 分类号 |
B29B9/10;B29B11/14;B29B13/02;B29C35/16;B29C43/00;B29C43/08;B29C43/34;B29C45/46;B29C47/00;H01L21/00;H01L21/56;H01L23/29;(IPC1-7):H01L21/56;B29B11/00 |
主分类号 |
B29B9/10 |
| 代理机构 |
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代理人 |
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