A method for the protection of wood and other wood materials without affecting dimensional stability or surface integrity of the treated material is described. The method involves treating wood material with an iron salt and selected oxidants where the iron salt is preferably complexed with organic chelating ligands. Preferably, a microbicidal agent is also incorporated into the method to provide treated wood products that demonstrate excellent surface integrity, dimensional stability and retention of the infused microbicidal agents for extended periods of time without incurring the detrimental environmental effects of conventional chromium or copper-based inorganic salt preservation methods.
本文介绍了一种保护木材和其他木质材料的方法,该方法不会影响经处理材料的尺寸稳定性或表面完整性。该方法包括用
铁盐和选定的氧化剂处理木质材料,其中
铁盐最好与有机螯合
配体络合。最好还在该方法中加入一种杀菌剂,以提供经过处理的木制品,这些木制品具有出色的表面完整性、尺寸稳定性和长时间保留注入的杀菌剂的能力,而不会产生传统的
铬或
铜基
无机盐防腐方法对环境造成的有害影响。