发明名称 Borer-Resistant Wood, Wood Products, and Wooden Structures and Methods
摘要 The invention provides methods for suppressing the degradation of wood, wood products, and wooden structures due to infestation by wood-boring organisms, by use of a polyurea composition. The invention also provides for wood, wood products, and wood structures that are resistant to degradation due to borer infestation by use of a polyurea composition.
申请公布号 US2009263196(A1) 申请公布日期 2009.10.22
申请号 US20090496188 申请日期 2009.07.01
申请人 SAWYER KENNETH I;KUPPER ROBERT J 发明人 SAWYER KENNETH I.;KUPPER ROBERT J.
分类号 E02D5/60;B27K3/15;B27K3/38;B32B21/08;B32B27/40;C08G18/32 主分类号 E02D5/60
代理机构 代理人
主权项
地址