| 发明名称 |
Wood preservatives contg. zinc |
| 摘要 |
Wood preservatives comprise a water-insoluble Zn salt of a dicarboxylic acid internal hydrazide (I), where the salt can be solubilised with excess base and can be fixed to wood by reaction with wood constituents.
|
| 申请公布号 |
DE4403291(A1) |
申请公布日期 |
1995.08.10 |
| 申请号 |
DE19944403291 |
申请日期 |
1994.02.03 |
| 申请人 |
KURT OBERMEIER GMBH & CO. KG, 57319 BAD BERLEBURG, DE |
发明人 |
|
| 分类号 |
B27K3/38;B27K3/52;(IPC1-7):B27K3/22 |
主分类号 |
B27K3/38 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
