| 发明名称 |
Process for the disposal of wood impregnated with tar |
| 摘要 |
<p>According to the invention, wood impregnated with tar oil is disposed of by subjecting it to a heat treatment in the absence of air and converting it in the course of this to a product which is free from toxic substances, in particular from polycyclic aromatic hydrocarbons.</p> |
| 申请公布号 |
EP0529203(B1) |
申请公布日期 |
1995.12.13 |
| 申请号 |
EP19920108467 |
申请日期 |
1992.05.20 |
| 申请人 |
RUETGERSWERKE AKTIENGESELLSCHAFT |
发明人 |
WILHELM, GERHARD, DR.;KLASSERT, ANTON, DR. |
| 分类号 |
A62D3/00;A62D3/40;A62D101/20;B09B3/00;B27K3/00;C10B53/02;(IPC1-7):A62D3/00 |
主分类号 |
A62D3/00 |
| 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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