| 发明名称 |
METHODS OF AND COMPOSITIONS FOR TREATING WOOD |
| 摘要 |
<p>Pressure impregnation methods for preserving wood. The impregnant combines a wood preservative with a wax-surfactant-water emulsion. A cationic surfactant component made up of two different surfactants is preferred.</p> |
| 申请公布号 |
CA2179001(A1) |
申请公布日期 |
1997.02.15 |
| 申请号 |
CA19962179001 |
申请日期 |
1996.06.12 |
| 申请人 |
CHEMCO DEVELOPMENT LLC |
发明人 |
AMUNDSON, FRED J.;TROCINO, FRANK S. |
| 分类号 |
B27K3/28;B27K3/52;(IPC1-7):B27K3/52 |
主分类号 |
B27K3/28 |
| 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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