| 发明名称 |
WOOD PRESERVATIVE BASED ON POLYMERIC NITROGEN COMPOUNDS AND METAL-FIXING ACIDS |
| 摘要 |
Water-soluble wood preservatives which contain mixtures of a metal compound, a metal-fixing acid and a complexing polymeric nitrogen compound, and methods for protecting wood with such mixtures.
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| 申请公布号 |
US5186947(A) |
申请公布日期 |
1993.02.16 |
| 申请号 |
US19910762369 |
申请日期 |
1991.09.19 |
| 申请人 |
DR. WOLMAN GMBH |
发明人 |
GOETTSCHE, REIMER;REUTHER, WOLFGANG |
| 分类号 |
B27K3/50;B27K3/52;C09D15/00;C09D179/00 |
主分类号 |
B27K3/50 |
| 代理机构 |
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