发明名称 |
PROCESS FOR DRYING METAL SURFACES USING GASEOUS HYDRIDES TO INHIBIT MOISTURE ADSORPTION AND FOR REMOVING ADSORBED MOISTURE FROM THE METAL SURFACE |
摘要 |
A process for drying a metal surface to enhance the stability of a gas mixture containing one or more gaseous hydrides in low concentration in contact therewith, which comprises: a) purging gas in contact with said metal surface with inert gas to remove the purged gas, b) exposing the metal surface to an amount of a drying agent comprising an effective amount of gaseous hydride of silicon, germanium, tin or lead, and for a time sufficient to dry the metal surface, and c) purging the drying agent using inert gas.
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申请公布号 |
CA2070504(A1) |
申请公布日期 |
1992.12.07 |
申请号 |
CA19922070504 |
申请日期 |
1992.06.04 |
申请人 |
AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE (L') |
发明人 |
LI, YAO-EN;RIZOS, JOHN;KASPER, GERHARD |
分类号 |
C23G5/00;C23C8/02;C23C8/06;C23C16/00;F26B21/14;(IPC1-7):C23C8/06 |
主分类号 |
C23G5/00 |
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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