公开(公告)号：EP1545205A4

公开(公告)日：2008-07-02

申请号：EP03771895

申请日：2003-07-25

申请人： OSMOSE INC

发明人： ZHANG JUN ,  LEACH ROBERT ,  GRIFFIN PAUL

IPC分类号： B27K3/52 ,  C08K3/08 ,  A01N33/02 ,  B27K3/16

CPC分类号： A01N59/20 ,  B27K3/153 ,  B27K3/34 ,  B27K3/52 ,  C08K3/08 ,  C08L29/04 ,  C08L33/24 ,  C08L39/06 ,  C08L79/02 ,  C08L97/02 ,  A01N25/02 ,  A01N2300/00

摘要： The present invention relates to a method and a wood preserving composition which 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.