发明名称 |
Binder removal from multilayer ceramic structures. |
摘要 |
<p>A process for removing poly(vinylbutyral) binder from multilayer alumina structures containing metal circuitry. The green structure is heated in a defined atmosphere which is reducing or neutral with respect to the metal circuitry, and at higher temperatures, oxidizing with respect to carbon. The atmosphere comprises inert gas, water vapor and up to about 20% hydrogen. <IMAGE></p> |
申请公布号 |
EP0584691(A1) |
申请公布日期 |
1994.03.02 |
申请号 |
EP19930113118 |
申请日期 |
1993.08.16 |
申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
VON DEN SYPE, JAAK STEFAAN |
分类号 |
C04B35/634;C04B35/638;H05K1/09;H05K3/46;(IPC1-7):C04B35/00 |
主分类号 |
C04B35/634 |
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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