WOOD TREATMENT METHOD
    9.
    发明申请

    公开(公告)号:US20190016009A1

    公开(公告)日:2019-01-17

    申请号:US16068192

    申请日:2017-02-15

    IPC分类号: B27K3/52 B27K3/22 B27K3/15

    摘要: A method for treating wood. The method comprises adding to wood: (a) a copper-containing wood preservative; and (b) a solution copolymer which is an acrylic polymer comprising from 5 to 40 wt % polymerized units of a nitrogen heterocycle monomer and from 30 to 80 wt % polymerized units of a monomer comprising at least one acid group or comprising at least 2 polymerized units of ethylene oxide.