发明名称 |
Packing for a column |
摘要 |
The packing which fills the column completely is formed by layering or winding two or more differently structured webs of ceramic, plastic or carbon made non-woven material which is chemically and mechanically stable under the processing conditions of distillation or reactive distillation.
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申请公布号 |
EP1369172(A2) |
申请公布日期 |
2003.12.10 |
申请号 |
EP20030012185 |
申请日期 |
2003.06.04 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HAAKE, MATHIAS DR.;KAIBEL, GERD DR. |
分类号 |
B01J19/32;B01J35/04;B01J35/06;(IPC1-7):B01J19/32 |
主分类号 |
B01J19/32 |
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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