发明名称 |
POLYMERIC WOOD PRESERVATIVE COMPOSITIONS |
摘要 |
<p>The present invention relates to a method and a wood preserving composition which is free of poly-aspartic acid and its derivatives and comprises mixtures of a metal compound, complexing agents selected from ethanolamines, polyethylenimine, ammonia or a mixture of these compounds, and a vinyl based polymer selected from poly (vinyl alcohol)(PVA), poly (acrylamide)(PA), poly (N-vinyl pyrrolidone)(PVP) and poly (N-isopropyl acrylamide)(PNIPAM). The resulting metal amine solution can then be used to formulate a variety of metal-based cellulosic material preserving products.</p> |
申请公布号 |
WO2006053284(A1) |
申请公布日期 |
2006.05.18 |
申请号 |
WO2005US41135 |
申请日期 |
2005.11.14 |
申请人 |
OSMOSE, INC.;ZHANG, JUN;LEACH, ROBERT, M.;GRIFFIN, PAUL |
发明人 |
ZHANG, JUN;LEACH, ROBERT, M.;GRIFFIN, PAUL |
分类号 |
A01N55/02;B27K3/52;C08K3/08 |
主分类号 |
A01N55/02 |
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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