发明名称 SOLIDIFIED WATER SOLUBLE WOOD PRESERVATIVE AND METHOD OF MAKING THE SAME
摘要 A solidified water soluble wood preservative characterized by a solidified elongate body of a boron compound known as having beneficial effects as a wood preservative, in combination with copper oxide. The method of making the solidified water soluble wood preservative includes the following steps. Firstly, mixing powder-form copper oxide (CuO) and a powder-form boron compound known as having beneficial effects as a wood preservative to form a powder mixture. Secondly, heating the powder mixture at temperatures in excess of 700 degrees celsius until the powder mixture melts to form a homogeneous liquid mixture. Thirdly, forming the homogeneous liquid mixture into a body. Fourthly, annealing the body at temperatures of between 300 and 550 degrees celsius.
申请公布号 CA2175278(C) 申请公布日期 2001.07.17
申请号 CA19962175278 申请日期 1996.04.29
申请人 发明人 PAYZANT, JOHN DONALD;MELNICHUK, JAMES ALLEN
分类号 B27K3/32;C09K15/02;(IPC1-7):B27K3/00;B27K3/22;B27K3/34 主分类号 B27K3/32
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