发明名称 |
VERFAHREN ZUR HERSTELLUNG EINER PASSIVIERTEN OBERFLÄCHE |
摘要 |
Articles of manufacture and methods of making and using same concern a container having an internal space and a passivated internal metal surface. The container contains a composition of an acid gas and a balance gas contained within the internal space and in contact with the passivated internal metal surface. The stability of the acid gas concentration over time is enhanced. |
申请公布号 |
AT500350(T) |
申请公布日期 |
2011.03.15 |
申请号 |
AT20020745713T |
申请日期 |
2002.07.15 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
JACKSIER, TRACEY;BENESCH, ROBERT |
分类号 |
C23C16/40;C23C8/06;C23C16/04;F17C1/10;F17C3/12 |
主分类号 |
C23C16/40 |
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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