发明授权
- 专利标题： Micronized wood preservative formulations
- 专利标题（中）： 微粉木防腐剂配方
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申请号： US14263568申请日： 2014-04-28
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公开(公告)号： US09079328B2公开(公告)日： 2015-07-14
- 发明人: Robert M. Leach , Jun Zhang
- 申请人： Koppers Performance Chemicals Inc.
- 申请人地址： US PA Pittsburgh
- 专利权人： Koppers Performance Chemicals Inc.
- 当前专利权人： Koppers Performance Chemicals Inc.
- 当前专利权人地址： US PA Pittsburgh
- 代理机构： Covington & Burling LLP
- 代理商 Einar Stole; Melody Wu
- 主分类号： A01N59/00
- IPC分类号： A01N59/00 ; A01N59/20 ; B27K3/00 ; A01N25/04 ; A01N43/653 ; B27K3/22 ; B27K3/34 ; B27K3/52
摘要：
The present invention provides wood preservative compositions comprising micronized particles. In one embodiment, the composition comprises dispersions of micronized metal or metal compounds. In another embodiment, the wood preservative composition comprises an inorganic component comprising a metal or metal compound and organic biocide. When the composition comprises an inorganic component and an organic biocide, the inorganic component or the organic biocide or both are present as micronized particles. When compositions of the present invention are used for preservation of wood, there is minimal leaching of the metal and biocide from the wood.
公开/授权文献
- US20140234648A1 MICRONIZED WOOD PRESERVATIVE FORMULATIONS 公开/授权日：2014-08-21
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