发明申请
- 专利标题： WAX-BIOCIDE WOOD TREATMENT
- 专利标题（中）： 水生植物木材处理
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申请号： US14395106申请日： 2013-04-09
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公开(公告)号： US20150132492A1公开(公告)日： 2015-05-14
- 发明人: John W. Ashmore , David Laganella
- 申请人： Rohm and Haas Company
- 申请人地址： US PA Philadelphia
- 专利权人： Rohm and Haas Company
- 当前专利权人： Rohm and Haas Company
- 当前专利权人地址： US PA Philadelphia
- 国际申请： PCT/US13/35773 WO 20130409
- 主分类号： A01N25/30
- IPC分类号： A01N25/30 ; B27K3/08
摘要：
A method of preserving wood is provided. The method comprises the step of contacting the wood with an aqueous composition comprising (a) a wax having melting point higher than 75° C. and an average particle size no greater than 1 micron, (b) greater than 0.08% by weight, based on the weight of said aqueous composition, a nonionic surfactant having the formula R—OCH2CH2OxH wherein said R is an aliphatic group having 10 to 16 carbon atoms; wherein the average value of x is 4.5 to 5.5, and (c) one or more organic wood preservative.
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